2 in 1 carbon monoxide & smoke alarm with 9V battery back up

Features:

Detect: Carbon Monoxide Gas leakage/Smoke

Designed to Comply with EN50291 standard

Control by MCU sampling alarm programme

Fire-resistant outer shell

Wide voltage input: AC100V or AC220V with 9V battery back up

Test momently whether the sensor is fault or not. It will give an alarm if it breaks down.

High efficiency electric power

Affected a little by the temperature and humidity

High sensibility

High reliability

Specifications:

Sensor: electrochemistry, photoelectric

Power: 110V or 220V/50Hz with 9V battery back up
Detect gas type: Smoke

                         Carbon Monoxide Gas: 100ppm-200ppm
Operating Temperature: -10 ~ 50
Ambient Humidity: 10%~ 90% RH

Alarm Volume:  ≥85db@1M
Alarm Pattern: BI 0.5s--pause 0.5s repeat this pattern .
 

Packaging: