Avisontek 877MAX 877LM Wireless Universal Garage Door Keypad – 12-Year Warranty

Effortless access, universal compatibility, and thoughtful details

Meet the Avisontek 877MAX 877LM Wireless Universal Garage Door Keypad, designed to pair with LiftMaster, Chamberlain MyQ, and Sears Craftsman openers. It supports models across decades (1993 to present) with a color Learn Button system, offering a modern, code-based entry alternative to remotes. FCC-certified and subjected to rigorous testing, this keypad emphasizes dependable performance and long-term use without heavy maintenance requirements.

Imagine a busy morning where hands are full—car keys left inside, groceries to unload, and a garage door that simply opens with a personal PIN. The Avisontek keypad aims to make that moment smooth and predictable, while a robust build and weather-ready design speak to durability in varied climates and seasons.

Key benefits at a glance

• Universal compatibility across LiftMaster, Chamberlain MyQ, and Sears Craftsman openers (from 1993 onward), including models like 877MAX and 877LM; note: Dip Switch Openers aren’t supported.
• Rugged build with weather resistance and dust protection for outdoor use.
• Long-lasting power from a high-capacity 9V alkaline battery, reducing frequent replacements.
• Low-power chip and rolling code encryption provide practical security while preserving battery life.
• Convenient PIN entry replaces the need to carry a remote—just type in your code to open the door.
• User-friendly features include a temporary password option for guests and a night light for late-night entries.
• Simple installation with a straightforward setup guide—no complex wiring required.

How it fits into daily life

• Skip carrying remotes: quick PIN entry streamlines busy mornings and multi-person households.
• Guest access without sharing keys: use a temporary password to grant short-term entry.
• Nighttime convenience: built-in night light helps you see the keypad clearly in the dark.
• Peace of mind in varied weather: weather-ready housing supports outdoor garages year-round.

What to expect in use

The Avisontek keypad blends ease of use with reliable performance. Users can anticipate straightforward setup, dependable operation, and practical security that complements existing garage door systems. The 12-year warranty further reinforces confidence in daily reliability, while responsive support is available if you have questions about compatibility or setup.