Avisontek Wireless Universal Keypad Remote for LiftMaster Openers – 878Max/893Max | 3-Year Warranty

Avisontek Wireless Universal Keypad Remote for LiftMaster Openers

Discover a versatile, code-based entry solution designed to simplify daily garage access. This keypad operates wirelessly with a single 9V battery, delivering quick, hands-free entry without the need for additional wiring or professional installation.

Built to pair with a broad range of LiftMaster, Chamberlain, and Sears Craftsman openers that use colored Learn Buttons since 1993, this keypad focuses on practical security features and reliable performance. Note that it does not support Security+ 3.0 white learn-button openers produced in 2026 or newer dip-switch style openers, so compatibility should be confirmed before upgrading.

Key benefits at a glance

• PIN access replaces the remote, letting you unlock with a 4-digit code when hands are full or you’re in a hurry.
• Backlit keys provide clear visibility in low light, making nighttime or dawn entries simpler.
• Security+ 2.0 rolling code technology refreshes the wireless code after each use for ongoing protection.
• Industrial-grade components are designed for stable operation in freezing temperatures, helping maintain reliable use when it’s cold outside.

Real-world use and practical setup

• Easy DIY installation with a single 9V battery—no wiring or professional help required for setup.
• 4-digit PINs can be issued to guests or service personnel, enabling temporary access without sharing remotes.

Compatibility, safety, and warranty

The keypad is a replacement option for common models such as 377LM, 977LM, 66LM, 376LM, 877LM, 877MAX, 878MAX, 940EV-P2, and 940ESTD CMXZDCG440.

• FCC certified for reliable operation and regulatory compliance.
• Protected by a 3-year manufacturer warranty for long-term peace of mind.

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