5pcs NC Recessed Wired Security Contact Sensor Alarm RC-35 Magnetic Door Switch
Note: Door magnetic induction can only provide a switch signal, which can not directly load the power, nor directly connect the lamp.
4 Inch Touch Panel in Wall LCD WIFI Smart Switch for Smart Home with Tuya App
Network WIFI 802.11b/g/n. I/O ports RJ45 Ethernet interface input (RJ-45 cable), POE Option. Ethernet 10M/100M. Serial port Serial port 2. Mount wall mounted / in wall & embedded. Doorbell port Support.