Name: smoke detector wireless fire alarm smoke detector with ce CERTIFICATE
Brand: BEIREN
Availability: InStock

Product Details

smoke detector wireless fire alarm smoke detector with ce CERTIFICATE

Product Description

Features:

o Works on principle that infrared scatters on smoke surface

o Probes smoke which is generated by incomplete combustion at initial stage of fire

o Smoke detector consists of photoelectric system, signal processing identification and alarm

circuit

o Infrared scatters on surface of smoke when smoke enters darkroom of detector

o Photoelectric diode receives scattered light and generates photoelectric signal current

o Photoelectric signal generates alarm signal after being processed by identification circuit,

accordingly purpose of alarming is achieved

• Specifications:

Power supply	9V DC Block battery/PP3
Static current	≤10µA
Alarm current	16mA
Humidity	0to95%(40±2°C),no condensing or icing
Quiescent current	8µA
Operating temperature	minus10°C to 50°C
Alarm decibel	≥85dB at 10feet(3 meters)
Test button	To verify the proper functioning of smoke alarm
Smoke sensitivity	0.086 dB/m to 0.140 dB/m
Low voltage warning	Smoke alarm beeps every 40 seconds for 30 days (minimum) to indicate a need of battery replacement