Feature
● WiFi + RF + AC push smart switch, without dimming function.
● To switch single color LED lamps, traditional incandescent and halogen lights.
● Tuya APP cloud control, support on/off, delay turn on/off light and timer run function.
● Voice control, support amazon ECHO and TmallGenie smart speaker.
● Compatibility with RF 2.4G dimming remote control.
● Each SS-B(WT) controller can also work as WiFi-RF converter,
 then use Tuya APP to control one or more RF switch or controller synchronously.
● Connect with external push switch optional.
● Easy to be placed in standard wall junction box behind a push switch.
● Over-heat / Over-load protection, recover automatically.
Download SS-B(WT) Specification Sheet