High Quality Portable Wireless Smoke Detector Alarm Sensor
This smoke detector detects the smoke to make sure everyone is awakened and alerted in case of a fire emergency.The detector is suitable for detecting the smoke in home, room, shop, hotel, restaurant, office, school, bank, library, computer house, storehouse and etc,
Linkage Smoke detector
it can work independent and can also work with our alarm system
Working Voltage: 9V battery(Not Include)
Transmission frequency: 433MHZ
Working Current: lower 40mA
Standby Current: lower 10uA
Superior ABS material
Alarming Sound: more than 75dB
Transmission distance:100-150m in open area.
Can be used independently, but also encoded with alarm system. Through the linkage with the alarm host, triggering host remote call and SMS notification when in emergency situations.