877MAX Garage Door Opener Keypad 315/390 MHz Since 1993
Wireless keypad operates LiftMaster, Chamberlain and Craftsman openers from 1993 onward using 315/390 MHz Security+ 2.0 rolling code and supports up to three doors with temporary PINs
- Dimensions14.33in W x 12.83in H x 9.06in D
- Compliancenot_applicable
- Power9-volt
- Weight0.181 kilograms
- Sports Team1 Piece
- Universal compatibility with LiftMaster Chamberlain Craftsman openers since 1993
- Security+2.0 rolling code technology protects against code grabbing
- Wireless keyless entry controls up to three garage door openers
- Temporary PIN codes allow secure visitor access without sharing main code
- Battery powered 9-volt operation with simple four-step programming process
Universal Garage Keypad
The 877MAX wireless keypad provides keyless entry for LiftMaster, Chamberlain and Craftsman garage door openers manufactured since 1993. It operates on 315 and 390 MHz frequencies and works with yellow, purple, red, orange and green learn buttons. Homeowners and small businesses can control up to three separate openers using individual PIN codes.
Replaces 877 and 878 Models
This unit replaces legacy 877MAX and 878MAX keypads without changing wiring or mounting hardware. The upgrade is worth it when the original keypad fails, when a household needs temporary PINs for visitors, or when a single keypad must manage multiple garage doors. Programming a new four-digit code takes only a few minutes.
Rolling Code Security
Security+2.0 rolling code technology generates a new transmission code every activation, preventing replay attacks during daily use. The keypad runs on a standard 9-volt battery and is not designed for rechargeable cells. The anti-tailgating and emergency braking functions described in the manual operate consistently over repeated cycles.
Highlights
- Universal compatibility with LiftMaster Chamberlain Craftsman openers since 1993
- Security+2.0 rolling code technology protects against code grabbing
- Wireless keyless entry controls up to three garage door openers
- Temporary PIN codes allow secure visitor access without sharing main code
- Battery powered 9-volt operation with simple four-step programming process
Specifications
| Model | 877MAX |
|---|---|
| Part Number | 877MAX |
| Dimensions | 14.33in W x 12.83in H x 9.06in D |
| Compliance | not_applicable |
| Power | 9-volt |
| Weight | 0.181 kilograms |
| Sports Team | 1 Piece |
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