Broad Compatibility: Used for Yellow , Green, Red/Orange Learn Button. NOT compatible with DIP SWITCHES and 100 and 200 series! This 373lm garage door opener remote for os compatible for // garage door opener remote for security+ 2.0 garage door opener since 1993. Our universal garage door opener remote is compatible with 373LM and 953ESTD. Wide Adaptability: This 373lm remote Works with garage door openers of yellow Learn button (Security + 2.0), learn button (315 MHz ), red/orange learn button (390 MHz ), Green Learn Button (390 MHz Billion Code). This 373lm remote can replacement for 370LM, 371LM, 372LM, 373LM, 374LM, 950CD, 953D, 139.53753, 41A6127-1, HBW2028, 971LM, 972LM, 973LM, 974LM, 970LM, 139.53681, 139.53680, 81LM, 891LM, 893LM,139.18191, 139.18192, 139.53752, 139.53753, 139.53754, HBW2028,139.53680 High Security: The universial garage door opener remote uses security+ 2.0 rolling code technology, which helps user get a code with every use. When programming, please first check that your garage door is closed. Also, when you programming, please approach your garage door opener, otherwise you may not be to program successfully. Exquisite Details: The replacement for 373lm remote control is made of ABS plastic, which can play a more effective protection and prolong the service life of the product. Large single button can make activation quickly and easily. The actual product may have slight color difference or difference, which not affect the use Colour:Photo Color Material:Plastic Package Contents: 2x Garage Door Opener Keypad Remote 1x Garage Opener 877max Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.