Suraielec 3-Way Wireless Light Switch and Receiver Kit, No Wiring or WiFi Needed, 100 Feet RF Range, Pre-Programmed for Immediate Use<br>Works with almost all kinds of light switches and bulbs. Add ON/OFF wall light switches to the existing lighting system freely without wiring and won't affect the existing system. The switch looks similar to a standard wall switch and helps control the lighting, socket, and even a fan. This handy electronic light fixture wireless switch makes your life more comfortable at home.<br>Notes:<br>Cut off all power before installing the receiver to ensure safe.<br>The receiver will remain "OFF" after a power outage to save electricity.<br>Avoid Complex Wiring, Install and Expand Freely<br>The base switch kit can be expanded with additional transmitters and receivers. Let's you control more lights at the same time as a lamp in the hallway and the attic light. It's also useful for creating three-way switches that control a single light from multiple locations.<br>Safety and Strong Signal; Long Distance Remote Control<br>Up to 100 FT in the open area, 433.92MHz strong RF signal works through walls and doors. It does not require a line of sight between the wireless switch and receiver and allow you to use the switch in any room to remote control the pairing lights or devices.<br>The remote range varies depending on walls and barriers between the devices. For best results, we recommend you test the distance between the controller and switch before installing. Additionally, multiple units can be installed in the same home without interference.<br>Simple Wall Installation and Portable Remote Control<br>Looks like a standard modern light switch, the wall switch has a rocker light switch design that fits in with any home décor.<br>The detachable wireless wall switch can be taken off from the mounting bracket and work as a portable remote which is particularly useful for the elderly or anyone with mobility challenges.