To prevent somebody from poisoning and far from danger
Alarm density:
carbon monoxide: UL2034
Interconnecting carbon monoxide detector
Circuit for normally closed relay contacts
Circuit for normally opened relay contacts
Four models available for carbon monoxide detectors
Operating frequency: 433/315MHz (optional)
Power: 110, 220 and 230V AC (backup battery)
Working temperature: -40 to 80 degrees Celsius
Size: 166.26 x 90.26 x 36.50mm
Weight: 300g/piece
Quantity: 50 pieces/box
Package size: 60 x 41.6 x 28.5cm
Carton weight: 19.1kg