Avisontek CMXZDCG440 front view enables quick, secure garage access.
Avisontek keypad installation image shows tool-free mounting for Sears Craftsman doors.
Avisontek CMXZDCG440 night-light helps locate the keypad in darkness.
Avisontek CMXZDCG440 five-door control highlights 5-channel versatility.
Rolling code security feature image indicates encrypted access for homes.
Security features close-up shows FCC-certified keypad with guest password option.
Battery image emphasizes 9V alkaline power for long-lasting operation.
Warranty badge highlights a 3-year warranty and easy setup.
Compatibility note image clarifies supported Learn Button types and exclusions.

Avisontek

Avisontek Universal Wireless Keypad for Sears Craftsman Garage Door Opener CMXZDCG440 – 3-Year Warranty

High-performance tools and home improvement made for confident daily results

$21.29

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Why customers choose TaskHolt Tools

Meet the Avisontek universal wireless keypad, designed to streamline entry for Sears Craftsman garage doors that use the CMXZDCG440 receiver. With PIN-based access, you can unlock quickly and securely without fumbling for remotes. Built to handle daily use, this keypad installs on your wall and aims for dependable performance across a busy home or workshop.

Compatibility and setup

Engineered for Sears Craftsman LiftMaster Chamberlain openers that employ a color Learn Button since 1993, this keypad offers a straightforward PIN entry solution. It does not support Security+ 3.0 White Learn Button openers produced in 2026, nor Dip Switch openers. It should also not be used with Craftsman 200.57933, 57943, 57953 series or other older models.

  • Wide compatibility with legacy Learn Button systems
  • Easy, tool-free installation for quick setup
  • Built-in night light to aid nighttime entries
  • 5-channel technology to control up to five doors from one device
  • Rolling code encryption and a temporary password function for guest access

Daily life benefits

In everyday routines, PIN entry reduces remote searches and speeds up entry when hands are full. The device is powered by a high-capacity 9V alkaline battery, promoting steady signal strength and reliable operation through busy days.

  • Fast, convenient PIN-based entry for quick start and exit
  • Manage up to five garage doors from a single keypad
  • Temporary password feature supports safe guest access without sharing remotes
  • Durable power from a long-lasting 9V alkaline battery

Security, reliability, and warranty

The keypad is FCC-certified and uses rolling code technology to help minimize unauthorized access, while a 3-year warranty provides lasting confidence. Tool-free installation and a built-in night light add everyday practicality.

Note: After entering the password, the one-touch close function activates within 15 seconds. If you wait beyond that window, you will need to re-enter the password to close.

Overall, the Avisontek keypad aims to offer a practical, unobtrusive upgrade to your garage setup, focusing on ease of use, reliable performance, and flexible access options for households and small teams.

FAQ

Q: Which models are compatible with the Avisontek CMXZDCG440 keypad?

A: Works with Sears Craftsman LiftMaster Chamberlain openers using color Learn Buttons since 1993; not compatible with Security+ 3.0 White Learn Button (2026) or Dip Switch/openers.

Q: Does this keypad replace remotes or apps for entry?

A: Yes. PIN entry unlocks the door without a remote; it can control up to five doors via built-in 5-channel tech.

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