ATTENTION: This sensor can't be used independently. It needs to work with the panel which is the same as this sensor's parametter. And it is not universal for all the panel. Plz contact with us firstly before you order if you don't know clearly. We don't take any responsible because of your false order. Thanks!
Features:
Smoke detector is a device that detects smoke, typically as an indicator of fire. Commercial, industrial, and mass residential devices issue a signal to a fire alarm system, while household detectors, known as smoke alarms, generally issue a local audible and/or visual alarm from the detector itself.
Item specifications:
Battery: DC9V ( included)
Alarm sound:>80Db ( within 3m)
Working temperature:-10°C~55°C
Working humidity: <95%RH
Wireless frequency: 433MHz
weight: about 135g
Package details:
1*Smoke detector
1*English user manual
The smoke detector can use alone and can also be connected to the internet. On the emergency, it can not only alarm itself, but also can connect with the alarm host to alarm.