1、Suitable for anti‑theft alarm, remote control electric door and window, signal control, industrial control, lifting equipment and other electrical control circuit. 2、Fine workmanship, can directly control all kinds of load. 3、Adopts studycode wireless coding technology, non directional, switch non interference. 4、Professional manufacturing, stable characteristics and high reliability. 5、Made of high quality ABS material, sturdy, durable and long service life. Condition: 100% Brand New Item Type: Remote Control Switch Module Material: ABS Color: As Pictures Shown Working Voltage：DC12V Working Frequency：315MHZ Contact Capacity：≤40A/12VDC（Please Try to Use Within 25A） Receive Sensitivity：>-105dB Encoding Type：Learning Type Working Mode: Interlock Remote Control Distance 50-100M(Open Distance) Actual Use Distance 20%-30% of Theoretical Distance Remote Control Battery: 1 x 23A Battery(Not Included) Weight: Approx. 118g Add remote control coding matching method：After the controller is powered on, press the internal learning button briefly, and the indicator light it will be on in the state of coding contrast. At this time, press the A key of remote control to transmit remote control signal, and the receiver indicator light will flash once （Indicates that a signal has been received），press the remote button B again，launch the remote Control B key signal，receiver indicator light flash again （Indicates that receives receive signal）=====buttons copy after the completion of the broken power supply, and can be used normally after the power supply, remote control method of the clear coding: receiving controller after electrify, learning button press 5 seconds long, receives the light flash a few times, the clear coding success (used to erase all copies of complete remote control receiver before and after the clear coding all remote control can not control the receiver) 1 x Control Module 1 x Module Cover 1 x Module Base 1 x Remote Control