Tuya Smart WiFi Switch 7-32V Language RF Controller 1CH Work With Alexa Google Home Refit non-smart appliances or equipment into smart devices. Such as refitting a desk lamp into a smart desk lamp, and mobile phone can control the switch of the light. To turn the downlight into a smart downlight, you only need to connect a smart switch module to the switch, and then Alexa/Google assistant can control the light switch. Specification Smart Switch Model: TYWRA-RF Input: AC/DC7-32V Max.current: 10A Wi-Fi: 2.4Ghz b/g/n+Bletooth Frequency:433Mhz Note: The remote control does not contain batteries Feature Control the switch anytime and anywhere through the mobile APP to make life smarter Family sharing equipment Timing. You can control the switch, timing, countdown and other functions of the device through your mobile phone. This can be ordered: turn off the lights in the living room after 2 hours. 18:15 Turn off the oven. Turn on the boiler at 21:00. You can also time the device when you are not at home. (APP: Smart Life/TUYA Smart) Smart switch, bid farewell to traditional switching methods 433MHz Remote Control: Operating voltage: 12V 23A or CR2016X2 (not include) Transmitting frequency: 433MHz Encoding Type: Learning code Transmission distance : 10-100M (Open field)