DEWENWILS Wireless Light Switch Remote Control Switch Receiver Kit

The remote control can remotely control 100 feet of radio frequency wireless long-distance range, and the powerful radio frequency signal can penetrate walls and doors without any interference. The remote control and the receiver are easy to install and do not need to be wired from the wall. The transmitter wall switch and receiver have been pre-programmed for immediate use.,The remote control can remotely control 100 feet of radio frequency wireless long-distance range,