Sell SMATRUL Tuya Smart Life APP WiFi + RF 433Mhz Relay Timer Module Google Home Amazon Alexa 110V 220V 10A FOR Switch LighT lamp best price

NOTE This link only sells WIFI+433MHZ RF controllers, not including wireless switches. Wireless switch requires additional purchase Wireless switch requires additional purchase (Please contact customer service) Our advantage: 1.433MHZ RF function + WIFI function 2 in 1, smarter and more user-friendly 2. Pass CE, FCC, ROHS certification: 100% inspection before transportation to ensure product safety Controller parameter 1.Working voltage: AC90-250V 60HZ/50HZ 2.WIFI: IEEE 802.11 b/g/n 3.RF Working frequency: 433.92MHZ 4. Maximum current: <10A 5. Size: 72 * 38 * 26 (mm) 4 kinds of control mode 433MHZ RF +Voice control + APP control+ON/OFF key Especially suitable for the elderly, nursing mothers,Pregnant women, disabled people, children, etc. Why does the WIFI controller need to increase the RF function? 1. It is more convenient to use at night and can be placed at the bedside. easy to use 2. The wireless switch has a fluorescent function and it is easy to find the wireless switch. The disadvantage of APP control + voice control at night APP control: The night is too dark, it is difficult to find a mobile phone. And the operation is cumbersome APP Remote Control As long as the phone has a WIFI signal, Control the appliance at any time through the APP Voice control: disturb the child to sleep, sounds in the middle of the night will scare the crying child Countdown function