【Compatibility】 -- This garage door opener remote ONLY compatible with LiftMaster Chamberlain Craftsman garage door openers,Compatible for 3 different frequencies of security rolling code, with a Green,Red,Orange,Purple,Yellow Learn Button which manufactured after January 1, 1993. NOT works for DIP switches garage door openers,*NOT Compatible with Genie/Overhead door openers. 【Safe and Secure】-- This universal garage door opener remote uses the latest Security+ 2.0 rolling code technology to greatly reduce radio wave interference and the highest level of encryption to prevent hacking and give you peace of mind 【Multi-Channel Control】 -- The 3-button design allows for simultaneous control of 3 garage door openers or gate operators, eliminating the need to carry multiple universal remotes 【Long Distance Remote Control】-- QSDIYRF Garage Door Remote Control can be used within 120 feet of the garage door opener, works stably, and achieves “no wait” for direct access. 【Package Contents】 -- You will receive 2 garage door remote, 2 visor clips and user manuals. for you so that you can still get "no waiting" roll-in access even if you lose one; You can also give one of the remotes to your family, when you take away the remote from home and your family is going to enter the garage, another remote will give them a hand QSDIYRF 3-Channel Remote Replacement for 373LM 973LM 83LM 893LM 893MAX Garage Door Opener Remote Compatible with Chamberlain LiftMaster Craftsman 5 Colors Learn Button Opener, Pack of 2

[Compatibility]

1. For Green Learn Button, 390MHz, 1993-1995 Openers
Replacement for LiftMaster 61LM 81LM 82LM 83LM 84LM etc remote controls.
Replacement for Chamberlain 850CB 853CB 856CB etc remote controls.
Replacement for Sears Craftsman 139.53879 139.53859 etc remote controls.
Compatible with LiftMaster 1245/1255, 1270/1280 openers.

2. For Red/Orange Learn Button, 390MHz, 1996-2005 Openers
Replacement for LiftMaster 970LM 971LM 972LM 973LM 974LM etc remote controls.
Replacement for Chamberlain 950CB 953CB 956CB etc remote controls.
Replacement for Sears Craftsman 139.53680 139.53681 etc remote controls.
Compatible with LiftMaster 1245R/1255R, 1265R, 2220, 2245/2255, 2265, etc openers.

3. For Purple Learn Button, 315MHz, 2006-2014 Openers
Replacement for LiftMaster 370LM 371LM 372LM 373LM 374LM etc remote controls.
Replacement for Chamberlain 950D 953D 956D etc remote controls.
Replacement for Sears Craftsman 139.53753 139.18191 etc remote controls.
Compatible with LiftMaster 1345/1355, 1356, 3220, 3255, 3240, 3265, etc openers.

4. For Yellow Learn Button, 310/315/390MHz, 2011-Curren Openers
Replacement for LiftMaster 891LM 893LM 893MAX etc remote controls.
Replacement for Chamberlain 950ESTD/950EV 953ESTD etc remote controls.
Replacement for Sears Craftsman 139.53707 139.53870 139.53779 etc remote controls.
Compatible with LiftMaster 87504-267, 87802, 84602, 84501, 85503-267, 8550WLB; 8500, 8500C, 8500W, 8587W, 8155W, 8164W etc openers.