Specifications Frequency:433 MHz Channel:4 Package:Yes Model Number:SMG-015 Wireless Communication:RF Use:Universal,Electric Door,Automated curtains,SWITCH Certification:CE Origin:Mainland China Model Number:Superlift Superlift 433mhz Remote Control Rolling Code Brand new modern, stylish, compact design which fits perfectly in your pocket. The new design includes a sliding cover, preventing buttons being pressed accidently. Please note that we only sell replacement remote controls instead of original remote controls. The remote control functions the same as your original remote control It should be programmed on the original receiver according to your original manual If you lost the original specification, please let us know and we will send you instructions when you place your order Programming transmitters to receiver The remote control is the same function as your original remote.it should programming with original receiver according to your original Manual when you get it. 1. Locate the Learn / Code Set button on the motor. This is usually under the lamp cover, or on the back of the motor. 2. Press the Learn / Code Set button once, then let go. A light should illuminate. 3. Press the desired transmitter button once, and the light will go out. 4. Press the remote again the the light will flash on the motor and then go out, signifying the remote has been coded. 5. Test the operation of the remote.