Switchmate  180 amps 1 Pole  Rocker  Wirel *Amperage: 180 amps *Poles: 1 Pole *Switch Type: Rocker *Product Type: Wireless Light Switch *Color: White *Assembled Width: 2-1/2 in. *Number of Switches: 1 *Number in Package: 1 pk *Assembled Height: 4-1/4 in. *Automatically turns on lights as you arrive home or enter a room *Attaches magnetically to existing light switches, no wiring required  *Control light via smartphone or manual wall switch control *Energy saving *Enables users to control the switch via the Switchmate companion app *Preset timers for auto on/off function while you are away