1. Model:893MAX 2. Type of programming:Programming with the receiver 3. Frequency:310MHz / 315MHz / 390MHz 4. Code:Rolling Code 5. Buttons:3 Buttons When your remote control is lost, you can buy our remote control and pair it with your receiver, after the remote control is programmed successfully, you will get a remote control Compatible List: PURPLE learn button 398LM,378LM,377LM,376LM,374LM,373LM,372LM,,371LM,370LM,365LM,355LM,377LMC, 374LMC,373LMC,372LMC,371LMC,373W,373P.940D,950D,953D,956D,940CD,950CD,953CD, 956CD,41A6318.139.18191, 139.18192, 139.53752, 139.53753, 139.53754 1345/1355, 1356, 3220, 3240, 3265, 3270, 3280, 3800, 3500, 3850, 3585, 3595 RED or ORANGE learn button 91LM,92LM,94LM,96LM,970LM,971LM,972LM,973LM,973W,974LM,950CB,953CB,956CB, 139.53680,139.53681,139.53684,00953680000,00953681000,1245R/1255R, 1265R, 2220, 2245/2255, 2265, 2280,2500, 2575, 2585, 2595 YELLOW learn button 891LM, 893LM, 953EV, 953ESTD, myQ950ESTD, 8065, 8155, 8165, 8355, 8360, 8365-267, 8500, 8550, 8557, 8587 GREEN learn button 81LM,82LM,83LM,84LM,850CB,853CB,856CB,139.53879,139.53859,1245, 1255,1270, 1280 Colour:black grey Material:plastic Note: Installation guide not included, we strongly recommend you seek professional installation. Please check as much as possible to make sure the item is what you need. The actual product may have slight color difference or difference, which will not affect the use Package Contents: 4 * Remote Garage Door Opener