1.Point-to-point control to connected devices in App, no gateway and no network required, only a mobile phone on is required for controlling with no delay for this mini design smart switch module that suits for US/EU/UK wall switch box well.Extremely simple and fast pairing method is featured to transform your traditional reset or rocker switch into smart ones. 2.Wireless remote control and voice control are available with gateway connected,one-tap-to associate the switch module to gateway for various intelligent functions;Multi-control association enabled in App for another controlling way without interference. 3. smart switch light breaker is designed specially for traditional light switch to control your two lights independently,smarting your house lighting with extremely simple wiring,even with 2 way circuit functional for controlling one light with two different switches. 4.Is stable enough to access and performs well even there is no network suddenly,no more worry about executing whole house smart controls with no network.More importantly,protocol is regarded as a more effective technology than and ZigBee but with comprehensive and powerful functions enabled. 5.Timer your schedule and countdown in Tuya Smart APP for controlling your devices with much more flexible timetable for energy saving;Relay status adjustable as ON/OFF/Remember last status;Switch type can be easily switched in APP between rocker and button switch;Device share and group control are also operational., Manufacturer: MNMIOIO