Battery life The wireless smoke sensor adopts advanced optical sensing principle, can quickly find the smoke when the initial smoldering fire, as soon as possible to find the occurrence of fire and through independent sound alarm and wireless signal to the gateway, timely remind users to alarm, fire or escape, reduce or avoid losses. Widely used in home, hotel, office and other places.
Wireless type | ZigBee |
Dimensions | φ90mm*37.5mm |
Transmitting power | ≤ 15dBm |
Transmission frequency | 2.4GHz |
Communication distance | 50m (open) |
Receiving sensitivity | -96dBm |
Working voltage | 3V |
Standby current | < 6uA |
Alarm current | < 30mA |
Operating temperature | -10℃~ +55℃· |
Type of detector | smoke type (independent) |
Alarm sound pressure | ≥ 85dB(positive first 3 meters) |
Installation mode | suction top type |