White LED Carbon Monoxide Tester Poisoning Smoke Gas Sensor Alarm Warning Detector For Home Office Hotel

Item Description:
The photoelectric detector detects the smoke by a couple of infrared diodes.
The principle of detecting is granule in the smoke can reflect infrared light.
Infrared diodes are placed in the special chamber.
The chamber can shield external light,but don’t affect the smoke into it.
While have no smoke,the diode can receive very weak infrared light.

Features:
*Unique “battery missing” Lockout
*Low Battery alarm
*High sensitivity
*Built in sounder gives a minimum sound output of 85dB at 30CM
*Senses smoke using the light scatter principle for quick response
*Test button simulates smoke
*All-round detection angle
*Suitable for Home, Office, Hotel, etc.

Specifications:
Product Name: photoelectronic smoke detector
Operating voltage: 9V DC/12V DC
Static current: ≤10uA
Alarm current: 10-30mA
Indicate alarm: Red LED indicator
Sound level: ≥85dB/m(10ft distance)
Operating temperature: -10°C~50°C
Operating humidity: ≤95%RH
Detecting Area: 25 square meter
Installation height: ≥6m
Alarm Output: sound&flash alarm
Size: 110x38mm
Color: White
Weight: 137g

Package Included:
1x Photoelectronic smoke detector (with accessories)
1x Manual for photoelectronic smoke detector
2x Expansion Plugs
2x Screws