Product parameters | |
Product Title | EN50291 ceiling mounted battery operated powered alarm CO gas detector monoxide detectors |
Power supply | 1.5V battery of 2pcs |
Alarm concentration | 50ppm, 60-90 minutes; 100ppm, 10-40 minutes; 300ppm, 3 minutes |
Static current | <20uA |
Alarm current | <35mA |
Working range | Temperature:4°C-38°C; humidity:25%-85% |
Alarm | 85dB@1M, 3 KHZ frequency, red LED flashing rapidly |
Static indicator | Green LED flashing every 30s |
Low voltage alarm | Every 30s to make a"pumping" sound |
ITest button | Please press the button for about a few seconds, the detector will alarm and it means normal |
Dimension | 102(D)*38(H)mm |