ITEM NAME:Wireless Remote Control Switch 433MHZ 12V-48V 1 CH Receiver Universal Light Description: Working frequency: 433MHz Easy to install, simple and safe to use, etc. Working voltage: DC 12V-48V Working mode: jog, self-locking, . Scope of application: lighting, motor shutdown, security industry machine wireless remote control lamp field. Specification: Material: plastic + electronic components Receiver size : approx. 8.5 x 6 x 2.8cm/ 3.35 x 2.36 x 1.10inch Remote control size : approx. 8.6 x 8.6 x 1.1cm/ 3.39 x 3.39 x 0.43inch Remote control battery model: 12V/27A Working temperature: -20℃~ +60℃ Maximum load: ≠¤40A Instructions Learning code First press and hold the learning button, the indicator light is off, indicating that the learning state is entered; release the learning button, press and hold the remote control button that needs to be learned; the indicator light flashes five times and then lights up, indicating successful learning. Clear code Press and hold the to install, simple and safe to use, etc.arning button, the indicator light will turn from off to off, then return to long light, indicating that the clear code is successful. Package Includes: 1 Piece receiver 1 Piece remote control Note: Please allow 1-3mm error due to manual measurement. Please make sure you do not mind before you.Working frequency: 433MHz. Receiver size : approx. Working mode: jog, self-locking. 1 Piece receiver. Working temperature: -20℃~ +60℃. Clear code. Easy to install, simple and safe to use, etc.