1. Compatible with WiFi and rf433 remote control, it can also turn on/off lights and electrical appliances remotely without the Internet. 2. Tuya Smart App supports wide compatibility, smooth interaction and stable use. 3. Supports smart audio voice control, for Alexa/Google Home/Tmall Genie/Xiaodu/Xiaoai classmates, etc. 4. Three timing methods: timing, cycle timing, and countdown. 5. Three power-off and restart modes: on, off, state before power-off. 6. Three wiring methods. 7. One can control many, many can control one, and group control. 8. Status feedback, etc. can be viewed remotely. Product name: Mini intelligent on-off switch Model: CR-MiNi-N1 Voltage: AC 100-240V or DC15-250V Power: 16A App: Tuya Smart Life WiFi: IEEE 802.11 b/g/n 2.4GHz Remote control frequency: RF433MHz Remote control distance: depends on remote control configuration Purpose: Intelligent modification of household lights and electrical appliances Colour:White Material:plastic Package Contents: 1 x Intelligent on-off switch 1 x Remote control (delivered without 1 12V23A battery) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.