4CH Wireless Relay Switch 433MHz DC12V for Home

1 Small size, stable and reliable performance, high reception sensitivity, remote control distance up to 50-100 meters. 2 Use wireless coding technology, non-directional switch, non-interference with each other. 3 These remote controllers are designed to control various electronic devices through wireless signals. 4 Use the sliding cover on the remote control to protect the buttons and avoid unexpected unplanned operation. 5 It covers application ranging from simple domestic remote control to autonomous control, like auto door, window, lifting equipment, entrance access, up and down controller, alarm system industrial control and security etc.

What's in the box
1 x Wireless Remote Control Switch