Model: HC-817
Name: Wired smoke detector
Warning Density: 10%LEL(±5%LEL)
Operating voltage: DC9V- 35V
Alarm Current: ≤8mA(N.C.) DC12V
≤20mA(N.O.) DC12V
Surveillance current: ≤12mA(N.C.) DC12V
≤1mA(N.O.) DC12V
work temperature: -10℃~+50℃
work humidity: ≤95%RH
Time of pre-heating: 1-2mins