Original BroadLink S1C 433Mhz Smart One Door Window Sensor Contact Wireless Magnet Entry Detector Sensor Alarm Security System
Find intelligent life, Make life simple
- This BroadLink smart door / window sensor can detects when the door/ window is opened or closed.
- Can be set to send notifications and Send signals to activate other smart devices.
Warm notes : This door/ window sensor have to work with S1C Kit.