This wireless home wall dimmer is to be used with the wireless receiver (WAV Smart Receiverly) to wirelessly control and dim LED Lighting. It can control 1 zone, 2 zones, or 4 zones as needed. Attaches to mounting plate with a simple magnet for easy, yet mobile control. Full-range brightness and on/off control. Single-touch pairing with wireless receiver for easy installation. Fits perfectly into a standard Decora style switch plate (not included). Battery is only consumed while the buttons are being pressed, which means years of battery life.