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Wireless garage door keypad with numeric buttons and dark plastic housing

CMXZDCG440 Universal Garage Door Opener Keypad Remote

SKU CH-AGZ3-2J4M8 MPN CMXZDCG440

Universal wireless keypad controls up to five garage doors with rolling-code security and a 15-second one-touch close function

  • Weight0.19 pounds
  • Drive ChainBattery,user manual, Universal Garage Door Opener Keypad
  • Drive TypeChain
  • Key-free garage entry via personalized PIN
  • Controls up to five doors from one keypad
  • Industrial-grade chip with 9V alkaline battery
  • FCC certified rolling code encryption security
  • Installs in minutes with no wiring required

Universal keypad for Sears Craftsman openers

This universal garage door opener keypad provides key-free entry by entering a personalised PIN. It is compatible with Sears Craftsman, LiftMaster and Chamberlain openers manufactured since 1993 that use purple, red, orange, yellow or green learn buttons. It does not support Security+ 3.0 white learn button openers produced in 2026 or dip switch models. The unit weighs 0.19 pounds and includes the battery and user manual.

Five-channel control for multiple doors

The keypad uses 5-channel technology to wirelessly control up to five garage doors from a single device. It is powered by a high-capacity 9V alkaline battery and features an industrial-grade chip for stable signal transmission. This setup suits households with several garage doors, removing the need for multiple remotes. Buyers needing control for more than five doors will find the channel limit insufficient.

FCC certified with rolling code encryption

Security is handled through FCC certified rolling code encryption and a temporary password function for guest access. The one-touch close function activates within 15 seconds after entering the PIN; after that window the password must be entered again. Installation requires no wiring and takes minutes. The product carries a 3-year warranty. Openers with the 200.57933, 57943, 57953, 100, CR1150, 139.57943 or 139.57953 series numbers are not supported.

Highlights

  • Key-free garage entry via personalized PIN
  • Controls up to five doors from one keypad
  • Industrial-grade chip with 9V alkaline battery
  • FCC certified rolling code encryption security
  • Installs in minutes with no wiring required

Specifications

Brandvtech
ModelCMXZDCG440 CMXZDCG453
Part NumberCMXZDCG440 CMXZDCG453
Weight0.19 pounds
Drive ChainBattery,user manual, Universal Garage Door Opener Keypad
Drive TypeChain

Questions about this item

Will this CMXZDCG440 keypad work with my Craftsman opener that has a purple learn button from 1993?

Yes, it is compatible with Sears Craftsman, LiftMaster and Chamberlain openers that have a purple, red, orange, yellow or green learn button manufactured since 1993.

How can I verify the CMXZDCG440 keypad is functioning correctly after I program it?

Enter your personalised PIN; the one-touch close function will activate within 15 seconds, confirming the rolling-code link is working.

What comes in the box with the CMXZDCG440 and do I need to buy a battery separately?

The package includes the universal keypad remote, a user manual and a 9V alkaline battery, so no separate purchase is required.

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