House 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. 

1.Summary: 

The household gas alarm is developed by adopting advanced electronic techniques and gas detecting techniques. It is of high sensibility and is applicable to detecting the leakage of household gas, liquid gas and natural gas. The sensor reacts with the diffused gases in the air directly and generates linear voltage signal .When the detected gas density reaches a setting value, the alarm will send out acousto-optic alarm signal to remind users to take measures in time. The product gas alarm has a special design,modern and fashion, and is of the convenience to use. 

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