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fire alarm system smoke detection 4wired smoke detectors with sounders

 fire alarm system smoke detection 4wired smoke detectors with sounders

¥Negotiable Contact
 China
 
the payment today your order will ship out within the delivery date richtext data-maya width 750px font-size 14px fire alarm system smoke detection 4wired smoke detectors with sounders 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
new product smoke interlinked smoke alarms ge smoke detectors

 new product smoke interlinked smoke alarms ge smoke detectors

¥Negotiable Contact
 China
 
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 negotiated detailModule supplyAbility title Supply
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
 
with Direct selling price Product Description This is optical 2wire smoke detector wired with photoelectric signal processing technique stable operation easy installation and flexible output mode for adapting various alarm control panel This product is widely used in houses hotels schools and storage etc Main Features SR-802PC-2 2-Wire Network Photoelectric smoke detector1 Power supply non-polar input2 Infrared photoelectric sensor3 MCU processing eliminate false alarm4 SMT
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
 
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 Technological detailsModel No SR-816Operating voltageDC9 35VStatic current55uAAlarm current35mA DC12V 60mA DC24VSensitivity0 5dB m plusmn 0 01dB M Alarm outputRemote LED indicatorInstallationCeiling mountedWorking environment-10
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
 
220V 9V backup battery InterconnectionN AUp to 40 pc smoke detectorsN AInstall within the radius of 200 mCode formN AN A2262 15272262Sending frequencyN AN A433MHz433MHzRadio distanceN AN A200 m open area 200 m open area Alarm 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 38mmProduct PicturesCompany information1Shenzhen SUMRING Technology Co Ltd is a
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

¥Negotiable Contact
 China
 
alarm and carbon monoxide detector co smoke detectorsMCU processing battrey free smoke alarm and carbon monoxide detector co smoke detectorsProduct DescriptionMain Features1 MCU processing2 Low power consumption design battery used for over 3 years3 On-top battery compartment easy battery replacement4 Tamper resistant pins for battery5 Low battery warning6 Shockproof design suitable for vehicle use7 Auto check malfunction in smoke chamber8 Test and hush button9 Auto reset10 Low battery
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

¥Negotiable Contact
 China
 
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 supplyAbility quantity
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

¥Negotiable Contact
 China
 
sample for test before big order A Sure you can Please leave 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
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

¥Negotiable Contact
 China
 
Operating voltageAC 110V 220V DC9V battery 6F22 Surveillance current le 10uA DC9V le 30mA AC220V Alarm current le 12mA DC9V le 30mA AC220VSPL ge 85dB with 1 meter Temperature range-10 50 deg CHumidity le 95 RHLow voltage working time7-15 daysProduct Demension Phi 132 5X43mmproduct weight0 25kgProduct pictures Products real shotCompany InformationFAQ1 Can I get one sample for test before big order A Sure you can Please leave a message we will contact you soon Q2 Can I get
Cheap smoke detector brands talking smoke detectors with photoelectric smoke sensor

 Cheap smoke detector brands talking smoke detectors with photoelectric smoke sensor

¥Negotiable Contact
 China
 
Number SR-807-3Product name Cheap smoke detector brands talking smoke detectorsUsage fire protectionPower Supply 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
SR-820PHW-AC 220v Wireless Interconnected Smoke Detectors Alarm

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

¥Negotiable Contact
 China
 
frequency 433MHzRadio distance 200 m open area Sound level 85dB 3mInstallation Wallor Ceiling mountedPackaging DeliverySelling Units Single 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
Low prices network fire smoke detectors smoke detector relay

 Low prices network fire smoke detectors smoke detector relay

¥Negotiable Contact
 China
 
range6 Low standby surrent7 Power supply non-polarized input8 Twin LED for 360 degree visual9 Flashing LEDpower indicater10 Alarm output isrelay output11 Metal shield anti-electromagnetic interference12 Two-year limited warranty13 Suit for detect the smoke in house shop hotel restaurant office building school etc Technical SpecificationModelSR-811-4Input voltageDC9 35VStatic current500uA replay N O 12mA relay N C Alarm current18mA replay N O 10mA relay N C Alarm
Smart smoke dual sensor smoke heat detectors with led indication

 Smart smoke dual sensor smoke heat detectors with led indication

¥Negotiable Contact
 China
 
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 FAQ 1 Can I get one sample for test before big order A Sure you can Please leave a message we will contact you soon Q2 Can I get the smoke amp heat detectorless than MOQ A Yes you can and the final price will depend on your quantity Q3 Can I print my logo on the smoke amp heat detector
2019 Best Smoke Detectors Battery Beeping For Home/Depot Security

 2019 Best Smoke Detectors Battery Beeping For Home/Depot Security

¥Negotiable Contact
 China
 
Number SR-820PHSProduct Name 2019 Best Smoke Detectors Battery Beeping For Home Depot SecurityOperating voltage 9VHush function YESInterconnection N ASensitivity 2 06 ft plusmn 1 3 ftSound level 85dB 3mInstallation Wallor Ceiling mountedWorking environment -10 50 le 95 RH No congelation Dimension 128 38mmPackaging DeliverySelling Units Single itemSingle package size 13X13X4 cmSingle gross weight 0 25 kgPackage Type white box or neutral color boxPicture Example Lead Time Quantity
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
 
Number SR-803PInput voltage DC9VStandby Current le 10uAAlarm current le 12mASPL ge 85dB with 1 meter Operating Temperature -10 50 Operating humidity le 95 RHAlarm mode sound amp flashDetecting area 20 square metersBattery service life 1 yearPackaging DeliverySelling Units Single itemSingle package size 13 4X13 4X4 7 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 data-maya width
2019 Wired Network Photoelectric smoke detectors output relay

 2019 Wired Network Photoelectric smoke detectors output relay

¥Negotiable Contact
 China
 
congelation Packaging DeliverySelling Units Single itemSingle package size 12X12X6 6 cmSingle gross weight 0 25 kgPackage Type white box or neutral color boxLead Time Quantity Piece 1 - 500 500Est Time days 15To be negotiated richtext data-maya width 750px font-size 14px 2019 Wired Network Photoelectric smoke detectors output relay Product Description Main Features SR-812PC-4 4-Wire Network Photoelectric smoke alarm Power supply non-polar inputInfrared photoelectric sensorMCU
Best price optical infrared beam smoke detectors without false alarm

 Best price optical infrared beam smoke detectors without false alarm

¥Negotiable Contact
 China
 
Features 1 SR-816 is2-Wire Network 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
New design AC power with backup battery industrial smoke detectors

 New design AC power with backup battery industrial smoke detectors

¥Negotiable Contact
 China
 
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 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 FAQ 1 Can I get one sample for test before big order Sure you can Please leave a
2018 Cheap and Hot Sale buzzer industrial smoke detectors

 2018 Cheap and Hot Sale buzzer industrial smoke detectors

¥Negotiable Contact
 China
 
Name SUMRINGModel Number SR-823name 2018 Cheap and Hot Sale buzzer industrial smoke detectorsUsage Fire detectionPower supply DC 9V batteryAlarm current lt 10mAAlarm sound gt 85dB 3m Sensor type PhotoelectricBattery life after low battery warning gt 30daysExecutivecriteria EN14604 2005 GB4715-2005Detectingarea 80mat6-12minstallationheightSupply AbilitySupply Ability 2000000 Piece Pieces per MonthPackaging DeliveryPackaging Detailsnetural color boxPortShenzhenLead Time 5 days
Standalone wireless interconnect smoke detectors alarm supporting remote control

 Standalone wireless interconnect smoke detectors alarm supporting remote control

¥Negotiable Contact
 China
 
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 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 you can we haveprofessionalR amp D team to supportbestservice and give youbestsuggestions 4 How about the quality of
Factory price 2 wire optical smoke alarm fire detectors

 Factory price 2 wire optical smoke alarm fire detectors

¥Negotiable Contact
 China
 
detectors Product Description SR-815PC-2 is2 wire smoke detector Power supply non-polar input Infrared photoelectric sensor MCU processing eliminate false alarm gt LED indicating alarm SMT manufacture technology high stability Dustproof mothproof anti-light interference design Stainless steel shield in chamber anti-RFI 20V m-1GHz Execute criterion GB4715 EN54-7 Design Patent No 20103069320 2 Technical specification Model NO SR-815PC-2Operating voltageDC9-35VStatic
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
 
the test button when non-emergency smoke e g steam causes nuisance alarms The red light flashes every 10 seconds to remind you that the smoke alarm has been silenced The alarm will automatically reset after 15 minutes Sensitivity Test ButtonTest the sensitivity circuitry batteries horn Loud 85 Decibel Piezo Electric AlarmAutomatically resets when hazardous condition has passed Easy InstallationFixings supplied Product pictures smoke alarm for u About us Packaging amp
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
 
volume 85dB 3mPackaging DeliverySelling Units Single itemSingle package size 15 1X15 1X6 5 cmSingle gross weight 0 25 kgPackage Type neutral color boxPicture Example Lead Time Quantity Piece 1 - 100101 - 500 500Est Time days 812To be negotiated richtext data-maya width 750px font-size 14px Smoke detector certification CE ac dc smoke detectors 9v battery operated cheap smoke Welcome to our shop Product Description Main Features ASIC controlManual test
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

¥Negotiable Contact
 China
 
photoelectric sensor3 MCU processing eliminate false alarm4 SMT manufacture technology high stability5 Dustproof mothproof anti-light interference design6 Stainless steel shield anti-RFI 20V m-1GHz 7 Execute criterion UL268 GB4715 EN54-7 Technological detailsModel No SR-802PC-2Operating voltageDC9 35VStatic current55uAAlarm current35mA DC12V 60mA DC24VSensitivity0 5dB m plusmn 0 01dB M Alarm outputRemote LED indicatorInstallationCeiling mountedWorking environment-10 8451 50
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
 
lengthen its lifetime to 10 years in standby condition gt Operating Light LED Flashes approximately every 53 seconds confirming unit is powered gt Low Battery Warning Alarm beeps every 40 seconds when the battery needs replacing gt Alarm Pause Hush mode Silence your smoke alarm by momentarily pressing the test button when non-emergency smoke e g steam causes nuisance alarms The red light flashes every 10 seconds to remind you that the smoke alarm has been silenced The alarm
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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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