Key features

• •Wide Compatibility: The 877MAX Universal Garage Door Keypad and 893MAX Garage Door Opener Remote are compatible with Liftmaster, Chamberlain, and Sears Craftsman Garage Door Openers manufactured after 1993, and will work with the Yellow Learn Button (Security+ 2.0), Purple Learn Button (315 MHz), Red/Orange Learn Button (390 MHz Security+), and Green Learn Button (390 MHz Billion Code) Garage Door Openers. Security+), Red/Orange Learn Button (390 MHz Security+), and Green Learn Button (390 MHz Billion Code) garage door openers. Does not apply to Craftsman 200.57933, 57943, 57953 series and 100 CR1150, 139.57943, 139.57953 models
• •WIRELESS KEYLESS SECURE ENTRY: With a secure keyless entry system, you don't need a remote or key, just a 4-digit PIN code to easily open and close your garage door. replacement 877MAX, G940EV-P2, 878MAX, 377LM, 977LM, 877LM, 66LM and CMXZDCG440. Series Yellow Red Orange Green Purple Learn Bttons Garage Door Keypad
• •Universal garage door opener remote：Universal garage door opener remote：Replacement 891LM, 893LM, 890Max, 971LM, 973LM, 371LM, 373LM, 81LM, 950CD, 953D, 139.53681 139.53879 139.53753, 41A6127-1, HBW2028, 139.53680 Series，Red/Orange,Green,Purple,Yellow learn button garage door remote
• •CONVENIENT DESIGN: Backlit numeric keypad makes it easy to enter codes in the dark, and the flip-up protective cover protects against rain. The garage remote control comes with a visor clip that clips onto your car's sun visor, and you can easily open the garage by pressing a button from the driver's seat
• •ENHANCED SECURITY - The DDcafor Garage Door Opener Keypad Remote features the latest Billion Code/Security+/Security+ 2.0 Rolling Code technology to minimize radio wave interference, and the 3 Button Garage Door Opener Remote and Keypad supports three channels to control up to three garage door openers