This LiftMaster ACKIT access value pack combines 1 373LM remote with one 877MAX wireless keyless entry keypad. It is meant for customers who want a matched access package instead of ordering remotes and a keypad separately. The keypad provides PIN-code access from outside the garage, while the included 373LM remote provide handheld access for vehicles, employees, tenants, family members, or service users depending on the installation.
The included 373LM remotes make this a Security+ 315 MHz package. That means the best-fit application is a LiftMaster-style opener, gate operator, commercial door operator, or receiver using the purple Learn button Security+ 315 MHz radio family. The 877MAX keypad has a wider programming range, but the remotes in this kit do not. When a customer is buying the pack so every item will work on the same operator, the system must match the 373LM remote technology.
This is a good package for replacing or adding access to older purple Learn button installations where a three-button remote is preferred. The three-button design can be useful when one user needs to control more than one compatible opener, gate operator, commercial door operator, or myQ light accessory where supported. It is not the right remote pack for yellow Security+ 2.0 openers, red/orange Security+ 390 MHz openers, green Billion Code openers, or fixed-code DIP switch gate receivers.
Compatibility on an access pack should be checked by the most restrictive item in the package. The 877MAX keypad covers multiple LiftMaster-style radio platforms, but the included remote or wall-control item may be much more specific. Use the lists below as a fitment guide and verify the opener label, Learn button color, receiver model, and existing accessory numbers before ordering.
When this pack is being purchased for one opener or receiver, treat it as a Security+ 315 MHz purple Learn button pack. The keypad may be able to program to other Learn button colors, but the 373LM remotes will not.
| Feature / Specification | Details |
|---|---|
| Manufacturer | LiftMaster |
| Product Type | Access value pack with remote controls and wireless keypad |
| Part Number | 877MAX-PCK-1 |
| Included Components | 1 373LM remote control and 1 877MAX wireless keypad |
| Remote Model | 373LM |
| Remote Button Count | 3-button visor remote |
| Remote Radio Technology | Security+ 315 MHz purple Learn button |
| Keypad Model | 877MAX wireless keyless entry |
| Keypad Code Compatibility | Billion Code 390 MHz, Security+ 390 MHz, Security+ 315 MHz, and Security+ 2.0 where supported by the opener |
| Application | Garage door opener, gate operator, commercial door operator, or external receiver access where all included accessories match the system |
| Safety Monitoring | Do not use to bypass required photo eyes, entrapment protection, or monitored safety devices |
| Notes | Verify Learn button color, receiver model, existing remote number, and programming method before ordering |
373LM remote related numbers and family references: 373LM, G373LM, 373LMC, 371LM, G371LM, 370LM, 372LM, Security+ 315 MHz remote, purple Learn button remote, 315 MHz LiftMaster remote, Chamberlain/Sears Craftsman 315 MHz Security+ remote family.
877MAX keypad related numbers and keypad-family references: 877MAX, 877MAXMC, 878MAX, 878MAXMC, 940EV, 940EV-P2, 940EVC, 940EVC-P2, 377LM, 377LG, 376LM, 976LM, 976LG, 977LM, 977LG, 877LM, 66LM, 387LM, wireless keyless entry, universal MAX keypad, LiftMaster keypad access pack.
Related pack/search terms: LiftMaster ACKIT 315 MHz access pack, 373LM and 877MAX bundle, LiftMaster keypad and remote pack, garage opener access value pack.
Do not sell this as a universal pack just because the 877MAX keypad supports multiple radio families. The 373LM remotes make the pack a Security+ 315 MHz purple Learn button bundle. If the opener has a yellow, red/orange, or green Learn button, use a different remote family or a properly matched universal remote.
Remote controls and keypads are low-voltage accessories, but they still interact with moving garage doors and gates. Do not add wireless controls to a system with unsafe door travel, damaged hardware, missing safety sensors, or unreliable reversing operation. For commercial doors, gates, or uncertain receiver wiring, have a qualified gate or garage door technician confirm the radio setup and safety-device operation before putting the system back into regular use.
This pack includes 1 LiftMaster 373LM 3-button Security+ 315 MHz remote control and one 877MAX wireless keypad.
Yes, this is the intended application when the opener or receiver uses LiftMaster Security+ 315 MHz purple Learn button technology. The 373LM remotes are the limiting item in the bundle.
No. A yellow Learn button opener uses Security+ 2.0, while the 373LM remote is a Security+ 315 MHz purple Learn button remote. The 877MAX keypad may support yellow Learn button programming, but the 373LM remotes do not.
The keypad can be programmed for compatible systems, but the whole bundle should be selected around the opener technology used by the included remotes. For multiple openers, confirm each opener's Learn button color and radio family.
Check that the opener or receiver uses Security+ 315 MHz purple Learn button technology, confirm the existing remote model, and verify that the keypad location has a clear wireless path to the opener or receiver.