|
Working voltage |
9V |
|
Alarm current |
≤ 40mA |
|
Static current |
≤ 30mA |
|
Rated power |
≤ 3W |
|
Alarm concentration |
10% LEL |
|
Alarm concentration error |
+3% LEL |
|
Working temperature |
-10 ℃ Leaves 55 ℃ |
|
Environmental humidity |
≤ 95% RH |
|
Receiving frequency |
433MHz |
|
Installation method |
Ceiling mounted |
|
Buzzer sound pressure |
≥ 85dB/m (1 meter in front) |
|
Gas detection |
Combustible gases such as methane, ethane, propane, isobutane, etc |