ITEM NAME:DC 12V 10A 315Mhz Relay Wireless Remote Control Switch Transmitter Module Description: 100% brand new and high quality Suitable for anti-theft alarm, remote control electric doors and Windows, signal control, industrial control, the electric control circuit of lifting equipment etc. Remote control switch module relay contact output independently, suitable for direct control of all kinds of load Signal can pass through walls, floors and doors, steadily control receiver from any place within a reliable distance. Max range is up to 164ft/50m with no obstacle Extremely easy to setup, learn, relearn and control(please refer to introduction). Stable and reliable performance, high receive sensitivity Specification: Main Material: ABS Plastic Working Voltage: DC 12V Output Current: ≠¤10A Working Temperature: -40℃â€â€+80℃ Operating Frequency: 315Mhz Control Range: 50m / 54.5 Yards Overall Size of Switch: approx. 81 x 37 x 20mm / 3.18 x 1.45 x 0.78 Inch Overall Size of Controller: approx. 88 x 63 x 15mm / 3.46 x 2.48 x 0.6 Inch Size Chart: Learning Method: Press the learning button 3 seconds, the indicator lights off, then you press any buttons of the remote control to transmitter signal, it means studying successfully when the indicator flash 3 times until the indicator light on. Remove code: Press the learning button about 8 seconds, the indicator turns on to off to on, it means the information that you keep have been removed successfully. Package Includes: 1 Piece Remote Control Transmitter 1 Piece Receiver Module SKU: DMO0022745079000100.Output Current: ≠¤10A. Max range is up to 164ft/50m with no obstacle. 1 Piece Receiver Module. Overall Size of Switch: approx.