Smoke alarms, Carbon monoxide alarms and Gas alarms that transmit data via radio waves in the 433MHz band can interconnect up to 30 devices simultaneously When one of the alarms detects a target and alarms, the other interconnected alarms will alarm toge
Smoke
Model number: JKD-518R
Power supply: 2pcs 3.0V CR123A lithium battery
Communication protocol: RF433MHz
Sensor of Smoke: Photoelectric reflection
Smoke Alarm Sensitivity: 0.25dB/m
Product life: 10 years after manufacture
Operation Ambient Condition: -10℃ ~+50℃ ,＜95%RH non-condensing
Storage/Transport Ambient Condition: -10℃ ~+50℃ ,＜95%RH non-condensing
Alarm sound : ≥85dB at 3m
Installation Location: ceiling or wall
Size: about Φ120*39mm
Weight: 210±10g (net)
