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 PHOTOELECTRIC SMOKE DETECTOR 

 A LIFESAVER FOR THE HOME, SCHOOL, OFFICE, WAREHOUSE, etc 

 COMES WITH BOX 







 DESCRIPTION 
This photoelectric smoke detector uses smoke particles refraction of infrared light detection principle, the circuit consists of infrared emission part and a receiving part placed in the optical maze.

In a smoke-free state, the receiving tube receives only a very weak infrared light. When smoke enters and reaches a certain concentration, due to scattering of the infrared light, the smoke detector alarm will be triggered with a loud alarm.

Products using unique design and optical signal processing technology, with dust, pest control, external light anti-interference function, to ensure the stability of the smoke detector.


 FEATURES 
Excellent stability.
Alarm test button for easy periodic testing.
Low battery indicator.
Alarm Indication : Red LED flash.
Designed for the fastest possible installation.
This small gadgets will alert and warn people even far away from danger field when it detects smoke with its piercing loud alarm.


 SPECIFICATIONS 
Color : white
Material : ABS
Power supply : 9V battery (not included)
Standby current : =10µA
Alarm current : =15mA
Operating voltage : DC9V
Alarm indication : red LED flash & sound
Loudness : =120dB
Operating temperature : -10 degrees centigrade to +50 degrees centigrade
Operating humidity : =95%RH (40±2 degrees centigrade)
Detecting area : 60 sqm
Item size : 3.4 * 10.7cm/ 1.3 * 4.2in (diameter)
Item weight : 100g/ 3.5oz
Package size : 10.5 * 10.5 * 4cm/ 4.1 * 4.1 * 1.5in


 PACKAGE COMES WITH BOX 
* 1 Smoke alarm
 * 2 screws
* 1 English User manual