Home Use Gas Alarm HS-109B

The Instruction of Household Gas Alarm HS-109B 

Your wise choice of using gas alarm is greatly appreciated. Please read the operation instruction before using it, and keep the instruction well after reading. 

2.Technical Parameter: 

Rated voltage: AC230V/50~60HZ 

Power dissipation: <6W 

Temperature: -10℃~+50℃ 

Humidity: 10%~85% RH 

Alarming level: gas≤25%LEL 

Alarm decibel: ≥85db/3m 

Size: 126*73*76mm