Features: This 433MHz remote control switches allows convenient operation of a wide ranges of devices, including motors, light, garage door, and gate door, all through a reliable signal. Provide three operation modes to meet various requirements: point dynamic, auto locking and interlocking, which enhances its adaptability. Setting up this switches is a easily, just connecting it between the power supply and the device. Featuring a 10A Relays, this remote switches ensures long terms use and stable performances, capable of handling highly power electrical appliances. Perfect for use in homes, farm, offices, laboratories, and more. Control various electrical devices remotely, including garage door, shutters, fan, light, and ventilation systems. Specifications: Materials: Plastic Voltages: 12V/24V(Optional) Remote control size: about 10.5x2.8cm/4.13x1.1in Switches size: about 4x3.7cm/1.57x1.46inch Quiescent current: 8mA Working frequency: 433MHz Load current: 10Amp Package Includes: 1Pc Remote Control Switches 1Pc Remote Control note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to difference between different monitors, the picture may not reflect the actual color.