1.Power:Ac110v~240v/50hz~60hz
2.Alarm Volume:≥85dB(1m)
3.Alarm Pattern:"bi"4 times in 4 sec.--1 sec.repeat the pattern
4.Operation Condition:
operation temp:-10℃~65℃
ambient humidity:10%~95%RH
5.Power Consumption:≤3W
6.Detection :Gas:co,lpg,ng
7.Gas Alarm Sensitivity: ≤10%LEL
8.Response Ttime: ≤30s
9.Co Alarm Sensitivity:
30ppm,alarms not activate within 120minutes
50ppm, alarms within 60~90 minutes
100ppm, alarms within 10~40 minutes
300ppm, alarms within 3 minutes