Module
WBT-2201
Push & Rocker Switch DC Transmitter 2 Gangs transmitter module compatible with standard Push or Rocker Switch. Transform electric device(s) to wireless control with the transmitter module without changing your existing wired wall switch and especially designed to fit into standard wall box.
Compatible to M series. 2 Channel On / Off / Dimmer control. Design for Push and Rocker switch. Battery operated. Fits into standard wall box.
Battery: 3V CR2032 Lithium Cell Battery (included) Radio Frequency: 433.92MHz Environment Temperature: 0-40 ºC Range: Up to 50 Meter range (Depends on building materials)