This wireless home wall dimmer is to be used with the wireless receiver, WAV Smart Receiver/Power supply combo, WAV Smart Receiver, or 24V Smart Power Supply 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) without the need for cutting into sheet rock. Battery is only consumed while the buttons are being pressed, which means years of battery life.