Universal Compatibility: This 373lm garage door opener remote is compatible with Yellow, Purple, Green, Red/Orange Learn Button for // garage door opener since 1993. NOT compatible with DIP SWITCHES! Our universal garage door opener remote is compatible with 891LM remote and 950ESTD remote. Please check the color of your garage door opener learn button first before ordering. Wide Adaptability: This 373lm remote Works with garage door openers of yellow Learn button (Security + 2.0), purple learn button (315 MHz ), red/orange learn button (390 MHz ), Green Learn Button (390 MHz Billion Code). This 971lm remote can replacement for 370LM, 371LM, 372LM, 373LM, 374LM, 950CD, 953D, 139.53753, 41A6127-1, 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, 139.53681, 139.53684, 00953680000, 00953681000, HBW1255,139.53879, 139.53859 Strong Practicality: 373LM garage door opener remote can be used for operating one garage door opener and gate operator. When programming, please first check that your garage door is closed. Also, when you start programming, please approach your garage door opener, otherwise you may not be to program successfully. High Security: The universal garage door opener remote uses security+ 2.0 rolling code technology, which helps user get a new code with every use. 3 buttons can be used to control up to 3 garage doors. Note: Slight color difference or difference in kind, does not affect the use of Colour:Black Material:Plastic Package Contents: 2x Garage Door Opener Remote Control 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.