The Lutron QSYC4-RCVR Sivoia QS Wireless Receiver QSYS4-RCVR is a white plastic electrical switch designed for home and garden use. It is specifically designed for automotive applications, making it ideal for controlling electrical devices in any room. The remote control feature adds convenience and flexibility to the user, allowing them to easily adjust the settings without having to physically interact with the switch. Lutron, a trusted brand in electrical supplies, ensures quality and reliability in this product.