household Gas Detector with Voice Alarm

Gas Detected: Natural Gas/LPG/Coal Gas
Sensor:Japanese electrochemistry sensor
Agent query function
Alarm record query function
Smart voice alarm
Alarm point settings
Usage time query
Measure range: 0-50KPPM (0-100%LE )
Alarm point set : 5KPPM (10%LEL)
Working environment: 0-60? =95%Rh
Input power : Ac220V 200MA
Static power: =1.2W
Alarm power: =3W
Response time: <30 seconds
Alarm sound: >80 decibel (within 1m)
Gas sensor: service life for 5 years
Detector size: 131* 71* 43mm
household Gas Detector with Voice Alarm