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fire alarm system smoke detection 4wired smoke detectors with sounders

 fire alarm system smoke detection 4wired smoke detectors with sounders

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 China
 
current 18mA replay N O 10mA relay N C Alarm indication red LED onUsage Fire ProtectionHumidity 0 95 RH No condensation Alarm output relay outputSensitivity 0 5dB m plusmn 0 1dB m Dimension 103 53mmPackaging DeliveryPackaging Detailscarton or Customer specified packagingPortshenzhenPicture Example Lead Time Quantity Pieces 1 - 500 500Est Time days 15To be negotiated detailModule supplyAbility title Supply Ability detailModule supplyAbility quantity Quantity detailModule
new product smoke interlinked smoke alarms ge smoke detectors

 new product smoke interlinked smoke alarms ge smoke detectors

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 China
 
Name SUMRING OEMModel Number SR-818name new product smoke interlinked smoke alarms ge smoke detectorsUsage Fire ProtectionColor WhiteWarranty 2 YearsOperating voltage DC3V batteryMaterial ABS PlasticKeyword Zigbee Smoke DetectorAlarm Sound gt 85dB 3MZigbee Wireless signal 433 92M GFSKWireless transmitting distance 200m open area Packaging DeliveryPackaging Detailsnetural color box for Smoke DetectorPortShenzhenLead Time Quantity Pieces 1 - 500 500Est Time days 12To be
Nice Quality alarm systems Wired photoelectric smoke detectors with Direct selling price

 Nice Quality alarm systems Wired photoelectric smoke detectors with Direct selling price

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 China
 
8451 50 8451 le 95 RH No congelation Dimension104 49mmProduct Pictures Smoke alarm for u Company information1 Shenzhen SUMRING Technology Co Ltd is a Hi-tech enterprise specialized in the research amp development of security and fire alarm products including PIR detector smoke detector gas leakage detector Carbon Monoxide detector fire alarm bell strobe siren manual call point magnetic contact BT Module etc Enter more Our Certifications FAQ 1 Can I get one sample
Industrial dust cover fire alarms smoke detectors with remote led

 Industrial dust cover fire alarms smoke detectors with remote led

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 China
 
detectionVoltage DC24VName Industrial dust cover fire alarms smoke detectors with remote ledStatic current 55uAAlarm current 35mA DC12V 60mA DC24VSensitivity 0 5dB m plusmn 0 01dB M Alarm output Remote LED indicatorInstallation Ceiling mountedDimension 104 49mmPackaging DeliverySelling Units Single itemSingle package size 10 6X10 6X5 2 cmSingle gross weight 0 25 kgPackage Type white box or neutral color boxLead Time Quantity Piece 1 - 500 500Est Time days 8To be negotiated richtext
Hot sale acdc smoke detectors smoke heat alarm with 9v battery 220v ac sensor alarm

 Hot sale acdc smoke detectors smoke heat alarm with 9v battery 220v ac sensor alarm

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 China
 
amp heat alarmSR-820DHR Wireless photoelectric smoke amp heat alarmSR-820DHW-AC Wireless interconnection photoelectric smoke amp heat alarmMain Features Battery operated or AC power with backup batteryPhotoelectric sensing technologyLower battery indicationLoud 85dB audio alarmInstant test buttonMCU processingTest and hush buttonInterconnection function57 8451 135 8457 fixed temperature alarmExecute criterion EN54-4 UL539 EN14606 UL217Technical specification Model No
MCU processing battery free smoke alarm and carbon monoxide detector co smoke detectors

 MCU processing battery free smoke alarm and carbon monoxide detector co smoke detectors

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 China
 
give youbestsuggestions 4 How about the quality of your products Our raw materials are purchased from qualified suppliers And we have a strong quality control team to guarantee our products quality 5 How long is your products quality warranty The warranty period is 2 years from the factory if there are individual quality problems we will replenish the customer in the next batch of orders6 Whencan you ship out my order after my payment Normallysamples order about 5-7 days mass
Smart house 2 in 1 standalone fire alarm detector heat smoke detectors with 85dB voice alarm

 Smart house 2 in 1 standalone fire alarm detector heat smoke detectors with 85dB voice alarm

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 China
 
ChinaBrand Name SUMRINGModel Number SR-820DHSname fire alarm detector heat smoke detectors with 85dB voice alarmColor whiteOperating voltage 9V batteryRadio distance N AAlarm temperature 57 Sound level 85dB 3mInstallation Wallor Ceiling mountedsensor PhotoelectricDimension 128 38mmPackaging DeliveryPackaging Detailsnetural color boxPortShenzhenLead Time Quantity Pieces 1 - 500 500Est Time days 15To be negotiated detailModule supplyAbility title Supply Ability detailModule
Suppliers custom smoke detectors conventional fire smoke detector alarm with photoelectric smoke sensor

 Suppliers custom smoke detectors conventional fire smoke detector alarm with photoelectric smoke sensor

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 China
 
a message we will contact you soon Q2 Can I get the smoke detectorthan MOQ A Yes you can and the final price will depend on your quantity Q3 Can I print my logo on the smoke detector A Yes please contact us Q4 What s the lead time when I place bulk order A Small Qty order needs5-7 working days big Qty order usually needs 7-20 working days after payments arriving That s depends on order Qty Our Services Tel 86-755-89571625 Fax 86-755-89571207 skype cnsumring03 TradeManager
SR-818 Best Smartwares Wireless Interconnected Photoelectric Smoke Detectors System

 SR-818 Best Smartwares Wireless Interconnected Photoelectric Smoke Detectors System

¥Negotiable Contact
 China
 
OverviewQuick DetailsPlace of Origin Guangdong ChinaBrand Name SUMRINGModel Number SR-818Color WhiteOccasion House Shop Hotel etcPower DC 3VAlarm Model SoundWireless signal 433MHzWireless Transmit 200m Open Area Alarm Sound gt 85dB 3mStandard CE EN14604Packaging DeliverySelling Units Single itemSingle package size 12X12X5 5 cmSingle gross weight 0 25 kgPackage Type cartonLead Time Quantity Piece 1 - 500 500Est Time days 12To be negotiated
China suppliers smart smoke alarm detector custom smoke detectors with dual Voltage

 China suppliers smart smoke alarm detector custom smoke detectors with dual Voltage

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 China
 
Detailswhite boxor neutral color boxPortshenzhenLead Time Quantity Pieces 1 - 500 500Est Time days 12To be negotiated detailModule supplyAbility title Supply Ability detailModule supplyAbility quantity Quantity detailModule supplyAbility tip If you finish the payment today your order will ship out within the delivery date richtext data-maya width 750px font-size 14px China suppliers smart smoke alarm detector custom smoke detectors with dual VoltageProduct
Cheap smoke detector brands talking smoke detectors with photoelectric smoke sensor

 Cheap smoke detector brands talking smoke detectors with photoelectric smoke sensor

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 China
 
DC2 1 5 AAStatic current lt 10uAAlarm current lt 35mASensitive level 2 06 ft plusmn 1 3Alarm indication red LED flashAlarm Sound 85dB 3mDimensions 105 38mmExecution standard GB4715-2005 EN14604 UL217Packaging DeliverySelling Units Single itemSingle package size 10 7X10 7X4 cmSingle gross weight 0 25 kgPackage Type neutral color box or white box for Cheap smoke detector brands talking smoke detectors with photoelectric smoke sensorLead Time Quantity Piece 1 - 500 500Est Time days
SR-820PHW-AC 220v Wireless Interconnected Smoke Detectors Alarm

 SR-820PHW-AC 220v Wireless Interconnected Smoke Detectors Alarm

¥Negotiable Contact
 China
 
itemSingle package size 13X4X2 cmSingle gross weight 0 25 kgPackage Type white box or neutral color boxPicture Example Lead Time Quantity Piece 1 - 500 500Est Time days 15To be negotiated richtext data-maya width 750px font-size 14px SR-820PHW-AC 220v Wireless Interconnected Smoke Detectors AlarmProduct DescriptionThis product is Wirelessphotoelectronic fire alarmwith high stability It works on the theory of reacting of smoke particle It uses unique structural design
Low prices network fire smoke detectors smoke detector relay

 Low prices network fire smoke detectors smoke detector relay

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 China
 
data-maya width 750px font-size 14px Low prices network fire smoke detectors smoke detector relay Product Description Main feature1 Easy installation and maintenance2 Light Labyrinth with High stability amp High accuracy3 High adaptability to the ambient with dustproof mothproof moisture proof and anti-white light function4 This is 4 wire type 2 wire please click here 5 DC 9-35V wide voltage operating range6 Low standby surrent7 Power supply non-polarized input8 Twin LED for
Smart smoke dual sensor smoke heat detectors with led indication

 Smart smoke dual sensor smoke heat detectors with led indication

¥Negotiable Contact
 China
 
temperature alarmImmediately report to the police when temperature more than 57 degreesTechnological details Model NoSR-820DHSOperating voltage9V batteryInterconnectionN AAlarm temperature57 8451 Sensitivity2 06 ft plusmn 1 3 ftSound level85dB 3mInstallationWall or Ceiling mountedWorking environment-10 8451 50 8451 le 95 RH No congelation Dimension128 38mm Company information1 Shenzhen SUMRING Technology Co Ltd is a Hi-tech enterprise specialized in the research amp development
2019 Best Smoke Detectors Battery Beeping For Home/Depot Security

 2019 Best Smoke Detectors Battery Beeping For Home/Depot Security

¥Negotiable Contact
 China
 
malfunction2 Infrared photoelectric sensor3 MCU processing eliminate false alarm4 Photoelectric sensing technology5 Dustproof mothproof anti-light interference design6 Hush function7 Lower battery indication8 Execute criterion EN14606 UL217Technological detailsModel No SR-820PHSOperating voltage9V batteryInterconnectionN AHush functionYESCode formN ASending frequencyN ASensitivity2 06 ft plusmn 1 3 ftSound level85dB 3mInstallationWall or Ceiling mountedWorking
New 2019 home independent type approved smoke detectors with 9v battery

 New 2019 home independent type approved smoke detectors with 9v battery

¥Negotiable Contact
 China
 
New 2019 home independent type approved smoke detectors with 9v batteryProduct DescriptionMain features 1 MPU processing adopted Manual test Auto-reset 2 Metal shield with high frequency immunity3 Unique structure with dustproof anti-fly anti-light design4 Photoelectric sensor 5 Sound amp flash alarm6 High stability to the environment Best adaptability with environment 7 High density SMT design high steady sensentivity adjustedTechnicalparameter Operating voltageDC9V Batteries
2019 Wired Network Photoelectric smoke detectors output relay

 2019 Wired Network Photoelectric smoke detectors output relay

¥Negotiable Contact
 China
 
technology high stabilityDustproof mothproof anti-light interference designStainless steel shield in chamber anti-RFI 20V m-1GHz Execute criterion GB4715 EN54-7 UL539Technical specification Model No SR-812PC-4Operating voltageDC9 35VAlarm temperatureN AStatic current13mA NC 4mA NO Alarm current9mA NC 19mA NO Alarm outputRelay outputInstallationCeiling mountedSensitivity2 06 ft plusmn 1 3 ftWorking environment-10 8451 50 8451 le 95 RH No congelation Dimension100 46mmProduct
Best price optical infrared beam smoke detectors without false alarm

 Best price optical infrared beam smoke detectors without false alarm

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 China
 
Photoelectric smoke detector 2 Power supply non-polar input 3 Infrared photoelectric sensor 4 MCU processing eliminate false alarm 5 SMT manufacture technology high stability 6 Dustproof mothproof anti-light interference design 7 Stainless steel shield anti-RFI 20V m-1GHz 8 Execute criterion UL268 GB4715 EN54-7 Technological detailsModel No SR-816Operating voltageDC9 35VStatic current55uAAlarm current35mA DC12V 60mA DC24VSensitivity0 5dB m plusmn 0 01dB M Alarm outputRemote LED
New design AC power with backup battery industrial smoke detectors

 New design AC power with backup battery industrial smoke detectors

¥Negotiable Contact
 China
 
C 135 ordm F fixed temperature alarmTechnological details Model NoSR-820DHSOperating voltage9V batteryInterconnectionN ACode formN ASending frequencyN ARadio distanceN AAlarm temperature57 8451 Sensitivity2 06 ft plusmn 1 3 ftSound level85dB 3mInstallationWall or Ceiling mountedWorking environment-10 8451 50 8451 le 95 RH No congelation Dimension128 38mm Company information1 Shenzhen SUMRING Technology Co Ltd is a Hi-tech enterprise specialized in the research amp development
2018 Cheap and Hot Sale buzzer industrial smoke detectors

 2018 Cheap and Hot Sale buzzer industrial smoke detectors

¥Negotiable Contact
 China
 
ionization alarms Once smoke particles or a fire danger is detected this alarm will chirp and the red LED will flash rapidly to alert you and your family timely Furthermore this alarm has dustproof mothproof and anti-light interference etc functions ensuring stability from design basis and suitable for early warning and protection of fires in houses factories shopping malls hotels office buildings school buildings banks libraries and warehouses etc indoor places Main
Standalone wireless interconnect smoke detectors alarm supporting remote control

 Standalone wireless interconnect smoke detectors alarm supporting remote control

¥Negotiable Contact
 China
 
if you need please contact us thanks a lot Related products Company information1Shenzhen SUMRING Technology Co Ltd is a Hi-tech enterprise specialized in the research amp development of security and fire alarm products including PIR detector smoke detector gas leakage detector Carbon Monoxide detector fire alarm bell strobe siren manual call point magnetic contact BT Module etc Enter moreFAQ1 Can I get one sample for test before big order Sure you can Please
Factory price 2 wire optical smoke alarm fire detectors

 Factory price 2 wire optical smoke alarm fire detectors

¥Negotiable Contact
 China
 
of security and fire alarm products including PIR detector smoke detector gas leakage detector Carbon Monoxide detector fire alarm bell strobe siren manual call point magnetic contact BT Module etc Enter more Our certification1 FAQ 1 Can I get one sample for test before big order Sure you can Please leave a message we will contact you soon 2 CanI customized LOGO Yesyou can Packaging products instructions can be printed logo 3 CanI customized functions Yes
10 years battery stand alone home smoke detectors fire brigade smoke alarms

 10 years battery stand alone home smoke detectors fire brigade smoke alarms

¥Negotiable Contact
 China
 
or trading company A1 We are a professional manufacture specialize in fire alarm products Q2 What is the moq A2 As usual there is ready stock for our regular amp hot selling models So any order quantity is welcome Q3 Can I customize LOGO and customized functions A3 Yes you can Packaging products instructions can be printed logo and functions we have professional R amp D team to support best service Q4 How about the quality of your products A4 Our raw materials are purchased from
Smoke detector certification CE ac/dc smoke detectors 9v battery operated cheap smoke

 Smoke detector certification CE ac/dc smoke detectors 9v battery operated cheap smoke

¥Negotiable Contact
 China
 
structure designStrong adaptability to circumstanceSMT adoptedDustproof mothproof and anti-white light Technical specification Operating voltageDC9V power by battery Standby current lt 10uAAlarm current lt 20mAOperating temp-10 to 50 degreesWorking humidityless than 95 RHAlarm modesound amp flash alarmAlarm volume85dB 3mDetecting area80 square meter at 6-12m installation height 60 square meter at installation height lt 6m Sensitivityclass IDimension131mm dia 45mm deepProduct
Fire alarm system 12v 24v smoke detectors fire detector with cheap price to

 Fire alarm system 12v 24v smoke detectors fire detector with cheap price to

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 China
 
and give youbestsuggestions 4 How about the quality of your products Our raw materials are purchased from qualified suppliers And we have a strong quality control team to guarantee our products quality 5 How long is your products quality warranty The warranty period is 2 years from the factory if there are individual quality problems we will replenish the customer in the next batch of orders 6 Whencan you ship out my order after my payment Normallysamples order about 5-7
Ten years batteries 3v lithium sealed smoke detectors smoke alarms for household

 Ten years batteries 3v lithium sealed smoke detectors smoke alarms for household

¥Negotiable Contact
 China
 
itemSingle package size 11 5X11 5X6 1 cmSingle gross weight 0 25 kgPackage Type carton or neutral color boxLead Time Quantity Piece 1 - 500 500Est Time days 15To be negotiated richtext data-maya width 750px font-size 14px Ten years batteries 3v lithium sealed smoke detectors smoke alarms for household Product Description Model NO SR-825PHSOperating voltage3V lithium batteryStatic current8uAAlarm current35mAAlarm outputSound amp Flash alarmSound level85dB 3mInstallationCeiling
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About product and suppliers:

Weyse total 146 items smoke detectors products.

The production line for smoke detectors is reliable and meets the safety standards of the power industry. Every production process is strictly controlled to ensure the quality of the product.

Smoke Detectors

Smoke Detectors

When was the last time the smoke alarms in your home were replaced? According to National Fire Protection Association (NFPA) statistics, three out of every five home fire deaths from 2009 to 2013 were in homes with either no smoke alarm or a non-operating smoke alarm. Protect your loved ones, tenants, or employees by purchasing smoke detectors today. Smoke alarms are required by law in most states and are a must if you own rental properties or run an apartment complex. 1000Bulbs.com carries the best smoke detectors from top brands including First Alert and Kidde smoke alarms.

Types of Smoke Detectors

When a fire occurs, every second is crucial. The shrill alarm of smoke alarms will wake you up from a sound sleep and can be easily heard through several rooms. Smoke alarms can detect a fire even if you cannot smell the smoke right away or see visible flames. There are several different types of smoke alarms each using a different sensing method to detect smoke or fire. Ionized smoke detectors operate by using electrically charged particles to detect smoke. These detectors are best at detecting flaming fires that spread quickly, easily engulfing a room or house in minutes. Flaming fires can be started by a knocked over candle or a grease fire.

Photoelectric smoke detectors use light beams to detect the presence of smoke, making them faster at detecting smoldering fires that can fill a room with smoke quickly. These fires may have small flames that are not easy to see, such as your Thanksgiving turkey burning in the oven. If you are looking for the benefits of both of these smoke alarms, then consider dual ionic and photoelectric smoke detectors which detect both smoldering and flaming fires.

Microprocessor temperatures sensors, or heat alarms, are for areas where a smoke detector might not be suitable such as crawl spaces and laundry rooms. These detectors detect changes in temperatures that can indicate the possibility of a fire, working as an early detection system when used in conjunction with smoke alarms. Heat alarms sound if the temperature reaches 135 degrees Fahrenheit, but can also sound sooner if a rapid temperature increase is detected.

Installation Options

Battery operated detectors are easy to install, usually only needing a few screws to mount to walls or ceilings. These alarms are only dependable while the battery lasts and need to be tested on a regular basis. Hard-wired detectors wire directly into your electricity and have a battery backup and are usually interconnected with other smoke alarms in the house. This way all smoke detectors in your home will go off at the same time, providing additional warning time. Hard wire detectors are always on, and when the power goes out the battery backup will kick in.

Smoke Detector Placement

Most states require smoke alarms be placed on each floor of homes and buildings. In addition, smoke detectors are required in the following areas to ensure everyone can hear the alarm no matter their location:

The ideal place for installing smoke alarms is on your ceilings where smoke and other gases will rise. Wall mounted smoke alarms should be between 4 to 12 inches below the ceiling. Avoid placing your smoke detectors in areas where temperatures regularly fluctuate. Smoke detectors should not be placed near windows, doors, or other locations where drafts may draw smoke away from the sensor.

Smoke Alarms for Commercial Buildings

The NFPA has found that the majority of fires in offices occur in areas without smoke alarms. Smoke alarms should be placed in every room and hallway of commercial buildings. Smoke alarms arent just for break rooms with toaster ovens. Smoke detectors should be used in cubical areas to alert employees to electrical fires as well. Maintenance logs should also be kept to show when maintenance is preformed and batteries are replaced.

Tips for Smoke Alarms

Before purchasing your smoke alarm, always make sure to check your local fire codes. Many states require that newer buildings have hard wired smoke alarms, while older buildings can have battery operated detectors. States may require that you use 10 year sealed smoke alarms. These tamper resistant sensors make it impossible to remove the batteries in the unit while trying to prevent false alarms or when the low battery chirp sounds. This makes 10-year alarms the best smoke detector for apartment buildings and rental homes. Practically maintenance free, the entire unit is replaced every ten years. It also has a button for required periodic testing.

You should also properly maintain your smoke detector to reduce the risk of false alarms, which can cause residents or employees to ignore alarms when they sound. Alarms that sound repeatedly when there is not fire are referred to as nuisance alarms. The NFPA says that nearly half of the reported home fires form 2009 to 2015 in which a smoke alarm didnt sound were due to missing or disconnected batteries. The leading reason for disconnecting the batteries was nuisance alarms. Proper maintenance also ensures that your batteries are fresh. Batteries should be tested often. If your smoke detector is solely operated on batteries, then you should replace them at least twice a year. After ten years, its not enough to just change the batteries. All smoke alarms need to be replaced every ten years to ensure optimal performance. Over time, the sensor becomes less effective due to dust, debris, age, and other factors. Check the instruction manual for recommendations on testing frequency as different types of units need to be tested on different schedules.

Not sure which would be the best smoke detector for your home or building? Call 1-800-624-4488 today to speak with one of our helpful experts.

Clearance

Clearance

Shop the clearance selection at 1000Bulbs.com anytime of the day or year. Here you can find high-quality products for even lower prices and snag our best deals available. We offer clearance lights as well as various accessories for you to choose from. Depending on the time of year, you might find Christmas lights, LED lighting, rope lights and different types of fixtures on sale. If you cant find what youre looking for today in the clearance selection, dont forget to come back and check again as our clearance items change. If you have any questions about our sale items, dont hesitate to reach out to our in-house staff today. We would be happy to help!

Smoke Detectors

Smoke Detectors

When was the last time the smoke alarms in your home were replaced? According to National Fire Protection Association (NFPA) statistics, three out of every five home fire deaths from 2009 to 2013 were in homes with either no smoke alarm or a non-operating smoke alarm. Protect your loved ones, tenants, or employees by purchasing smoke detectors today. Smoke alarms are required by law in most states and are a must if you own rental properties or run an apartment complex. 1000Bulbs.com carries the best smoke detectors from top brands including First Alert and Kidde smoke alarms.

Types of Smoke Detectors

When a fire occurs, every second is crucial. The shrill alarm of smoke alarms will wake you up from a sound sleep and can be easily heard through several rooms. Smoke alarms can detect a fire even if you cannot smell the smoke right away or see visible flames. There are several different types of smoke alarms each using a different sensing method to detect smoke or fire. Ionized smoke detectors operate by using electrically charged particles to detect smoke. These detectors are best at detecting flaming fires that spread quickly, easily engulfing a room or house in minutes. Flaming fires can be started by a knocked over candle or a grease fire.

Photoelectric smoke detectors use light beams to detect the presence of smoke, making them faster at detecting smoldering fires that can fill a room with smoke quickly. These fires may have small flames that are not easy to see, such as your Thanksgiving turkey burning in the oven. If you are looking for the benefits of both of these smoke alarms, then consider dual ionic and photoelectric smoke detectors which detect both smoldering and flaming fires.

Microprocessor temperatures sensors, or heat alarms, are for areas where a smoke detector might not be suitable such as crawl spaces and laundry rooms. These detectors detect changes in temperatures that can indicate the possibility of a fire, working as an early detection system when used in conjunction with smoke alarms. Heat alarms sound if the temperature reaches 135 degrees Fahrenheit, but can also sound sooner if a rapid temperature increase is detected.

Installation Options

Battery operated detectors are easy to install, usually only needing a few screws to mount to walls or ceilings. These alarms are only dependable while the battery lasts and need to be tested on a regular basis. Hard-wired detectors wire directly into your electricity and have a battery backup and are usually interconnected with other smoke alarms in the house. This way all smoke detectors in your home will go off at the same time, providing additional warning time. Hard wire detectors are always on, and when the power goes out the battery backup will kick in.

Smoke Detector Placement

Most states require smoke alarms be placed on each floor of homes and buildings. In addition, smoke detectors are required in the following areas to ensure everyone can hear the alarm no matter their location:

The ideal place for installing smoke alarms is on your ceilings where smoke and other gases will rise. Wall mounted smoke alarms should be between 4 to 12 inches below the ceiling. Avoid placing your smoke detectors in areas where temperatures regularly fluctuate. Smoke detectors should not be placed near windows, doors, or other locations where drafts may draw smoke away from the sensor.

Smoke Alarms for Commercial Buildings

The NFPA has found that the majority of fires in offices occur in areas without smoke alarms. Smoke alarms should be placed in every room and hallway of commercial buildings. Smoke alarms arent just for break rooms with toaster ovens. Smoke detectors should be used in cubical areas to alert employees to electrical fires as well. Maintenance logs should also be kept to show when maintenance is preformed and batteries are replaced.

Tips for Smoke Alarms

Before purchasing your smoke alarm, always make sure to check your local fire codes. Many states require that newer buildings have hard wired smoke alarms, while older buildings can have battery operated detectors. States may require that you use 10 year sealed smoke alarms. These tamper resistant sensors make it impossible to remove the batteries in the unit while trying to prevent false alarms or when the low battery chirp sounds. This makes 10-year alarms the best smoke detector for apartment buildings and rental homes. Practically maintenance free, the entire unit is replaced every ten years. It also has a button for required periodic testing.

You should also properly maintain your smoke detector to reduce the risk of false alarms, which can cause residents or employees to ignore alarms when they sound. Alarms that sound repeatedly when there is not fire are referred to as nuisance alarms. The NFPA says that nearly half of the reported home fires form 2009 to 2015 in which a smoke alarm didnt sound were due to missing or disconnected batteries. The leading reason for disconnecting the batteries was nuisance alarms. Proper maintenance also ensures that your batteries are fresh. Batteries should be tested often. If your smoke detector is solely operated on batteries, then you should replace them at least twice a year. After ten years, its not enough to just change the batteries. All smoke alarms need to be replaced every ten years to ensure optimal performance. Over time, the sensor becomes less effective due to dust, debris, age, and other factors. Check the instruction manual for recommendations on testing frequency as different types of units need to be tested on different schedules.

Not sure which would be the best smoke detector for your home or building? Call 1-800-624-4488 today to speak with one of our helpful experts.

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