1,WIDE USE: 5V‑24V learning remote control switch, suitable for electric control circuits of remote control electric door and window, industrial control, lifting equipment. 2,3 ADJUSTABLE WORKING MODES: There are latching, interlock and momentary 3 adjustable working modes, you can realize one control multiple or multiple control one. 3,INDEPENDENT OUTPUT CONTACT: The contacts of wireless remote control relay switch are independently output, very suitable for direct control of various loads. 4,WIRELESS LEARNING CODING: The wireless remote control uses wireless learning code(space to code), there is no directionality, and the switches do not interfere with each other. 5,WITHSTAND 3A CURRENT: Each channel of the receiving board can withstand 3A current and can directly drive DC AC loads. Each relay has a set of normally open (normally closed) contacts. 1 x Wireless Remote Relay1 x Remote Control Item Type: Wireless Remote RelayMaterial: ABSandPCBWorking Voltage: 5V-24VStandby Current: 0.3mAMaximum Load: 3AInput voltage is equal to output voltageRemote Control Parameters:Remote Control Distance: 10-50m / 33-104ftBuilt in Button Battery in the Remote Control: 2 x CR2016(75mAh) (included) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store