Wireless Relay Remote Control Switch, 433MHz 4 Keys 1CH Universal Learning Wireless Relay Transmitter and Receiver for Lighting Electric Doors Control - Acogedor, ThinDGAy1GJuhl

• Learning Mode: Wireless relay remote control can learn multiple remote controls, and all buttons of each remote control can be learned. Optional resistive anti pressure or power module anti pressure. Easy To Use: Remote control relay can control multiple switches with one remote control or one switch with multiple remote controls, and can be shorted to pads to achieve momentary, latching, interlock. Flexible Combination: In order to facilitate the use of customers, this controller can output dry contact signal and output live. Simple operation, flexible and arbitrary combination. With Remote Control: Remote control built in 4 x CR2016 (75mAh) button batteries (included). Receiver Frequency: 433MHz. Maximum Load: 10A relay, resistive load less than 8A, inductive load less than 3A. Wide Field of Application: Wireless relay remote control switch is mainly used in lighting, electric doors, window, lifting equipment, elevator control and security industry.