Smart House High Sensitive Photoelectric Home Security System Cordless Wireless Smoke Detector Gas Fire Alarm Sensor

Overview:
The detector with special structure design is suitable for detecting the smoke in house, shop, hotel, restaurant, office building, school, bank,library, computer house and storehouse etc.


Features:
* Excellent stability.
* High sensitivity.
* Alarm test button for easy testing.
* Low battery indicator.
* Alarm Indication: Alarms come out after LED flashes for about 11 seconds.
* Designed for the fastest possible installation.
* When burning particles are detected, this detector will release clear and crisp pulsating alarms until the air is fresh.

Specifications:
Power Supply: 9V Alkaline battery and Carbon-zinc battery(The battery not included)
Standby Current: 10uA
Working Current: 15mA
Sensitivity of Smoke: 2 grade
Emission Frequency: 433MHz
Emission Distance: open >=120m/393ft
Work temperature: -10C - +50C
Interface Temperature of Air: 10%-90%
Alarming sound: >=75dB
Reference Standard: EN14604-2005
Battery life: at least 1 year
Item Weight: Approx. 131g/4.64oz
Item Size: Approx. 11.4 * 4.3 * 11.4cm / 4.49 * 1.57 * 4.49in( L * W * H )
Total Weight: Approx. 173g/6.10oz
Package Size: Approx. 12.2 * 5.6 * 12.3cm / 4.76 * 2.91 * 9.84in( L * W * H)

Package List:
1 * Smoke Detector
1 * Accessory Bag
1 * User manual

Shipping:

1.We guarantee to ship goods out within 24-72 hour after payment confirmation except holiday.
2.We ship by China post,HKpost EMS,DHL,Fedex,according to your choice when placing orders .
3.If you didn"t receive the item after 45 days,please feel free to contact us.We will make all our effort to resolve the problem.
4.We are not responsible for delays causedby the customs,Import duties,taxes or other customscharges.

Warranty:

1.All items have 1 year guarantee.IF your purchase do not meet merchantable quality, fitness for purpose or match the description, We can make sure your issues are resolved .
2.For wrongly-shipped items, Please contact us in 48 hours after delivery.We will arrange to deliver the correct items or return all your payment.
3.For defective or faulty products,please take photos or videos,we would resend or refund after confirmation.