HST-HD305

Wireless Gas Detector

Technical parameter

• Working voltage: AC220V

• Power consumption: static ≤ 10 mA alarm ≤ 15 mA

• Alarm Range: natural gas 3%~15%LEL

• Response time: < 30s

• Alarm sound: > 85Db ( right ahead 1m )

• Installation style: wall mounted

• Gas sensor: life span 3 years

• Ambient Temp. : -10°C ~ 55°C

• Humidity Range: 10% ~ 95% RH

• Air pressure: 86 ~ 106Kpa

• Emission frequency: 433MHZ

• Emission distance: ≥ 100m (in open air)

• Backup battery(optional): DC 9V alkaline battery (factory default: without battery )