No Wiring Battery-free - Adopt energy harvesting technology, press switch to produce electricity, no wiring need, battery-free, place it anywhere. Wireless transmission range 100 ft indoor, 260 ft outdoor
Waterproof and Safe - The switch can be installed outdoors or in humid environment, such as bathrooms, kitchens, etc. It is self-powered, don't connect to power supply, no electricity leakage or shock hazard problem there
Requires Work with Receiver - Easily add a wall switch wherever needed without running additional wiring, it also could be using as portable switch. Remote receiver connect to light fixture(or other loads)
Flexible Coding - Easy to setup wireless communication between switches and receivers. Depend on your need, you can have a switch control multiple lights or multiple switches control one light(3-way, 4-way or multi-ways switch)

Works with Acegoo Remote Control Receiver, Receiver sold separately