SEA 433-SMART-2 SWITCH, 433-SMART-3-SWITCH universal remote control replacement transmitter, 433.92Mhz fixed code clone High quality SEA Remote control replacement! Fully compatible with SEA 433-SMART-2 SWITCH, 433-SMART-3-SWITCH remotes! Latest technology 433.92Mhz fixed code remote! Battery and keychain included! Distance up to 100 meters!