1、Independent Output: The relay contacts of the remote control switch module are independently output, very suitable for direct control of various loads, ABS+ PCB material, sturdy and durable. 2、Wireless Coding Technology: The wireless remote control switch adopts the learning code wireless coding technology (space pairing), which has no directionality, and the switches do not interfere with each other. 3、Working Mode: The wireless remote control switch can be self locked, interlocked and adjusted freely by the user, which can realize one control for multiple or multiple control for one. 4、3A Current: Each channel of the receiving board can withstand 3A current and can directly drive DC or AC loads. Each relay has a set of normally open (normally closed) contacts. 5、Application: 5‑24V learning code remote control switch, suitable for electrical control circuits of anti theft alarm, remote control electric doors and windows, signal control, industrial control, lifting equipment, etc. Item Type: Remote Control Relay Switch Material: ABS+PCB Energy Saving 5V-24V New Mos: Working Voltage: 5V-24V Standby Current: 0.3mA Maximum Load: 3A Input Voltage is Equal to Output Voltage Remote Control Parameters: Launch Distance: Approx. 10-50m/32.8-164.0ft Built In Button Battery in the Remote Control: 2 x CR2016(75mAh) 1 x Wireless Module 1 x Remote Control