LiftMaster 041B0012 EL25KEY Replacement Key for Telephone Entry Systems
The LiftMaster 041B0012, commonly identified as EL25KEY, is a replacement key for select LiftMaster telephone entry and access control cabinets. It is intended for situations where the original service key is missing, worn, bent, or needs to be replaced for maintenance access. On supported systems, the key allows authorized service personnel to open the telephone entry cabinet for inspection, programming access, wiring service, or component replacement.
This item is the key only. It does not include the lock cylinder, cabinet door, keypad, display, circuit board, hinge hardware, or complete telephone entry system. Because entry panels are sometimes rekeyed in the field, the key should be verified against the existing lock cylinder and equipment documentation before ordering.
Compatible With / Common Applications
- LiftMaster EL25 telephone entry systems using EL25KEY / 041B0012
- Select LiftMaster telephone entry systems that specify 041B0012
- Service references for EL25 and some EL2000-style telephone entry applications where the key code matches
- Replacement-key applications where the original lock cylinder has not been changed to a different key
- Not a universal key for every LiftMaster, Chamberlain, or Elite access control cabinet
Features & Specifications
| Feature / Specification | Details |
|---|
| Manufacturer | LiftMaster |
| Product Type | Replacement cabinet key |
| Part Number | 041B0012 |
| Application | Telephone entry cabinet access |
| Compatible System Type | Select LiftMaster telephone entry / access control systems |
| Common Model Families | EL25 and related systems when the lock/key reference matches |
| Included | One replacement key unless otherwise specified |
| Notes | Does not include lock cylinder or complete cabinet lock |
Also Known As / Related Part Numbers
- 041B0012
- 41B12
- EL25KEY
- LiftMaster EL25 key
- LiftMaster telephone entry key
- LiftMaster replacement key
- EL25 replacement key
- EL2000 key reference when lock/key matches
Technician Note
If the cabinet lock has been replaced by a locksmith, installer, property manager, or previous service company, the original EL25KEY reference may no longer apply. Inspect the lock cylinder or service records before ordering a replacement key.
Before Ordering Checklist
- Confirm the telephone entry model number
- Verify the lock cylinder has not been rekeyed or replaced
- Check whether you need a key only or a lock/cylinder assembly
- Match EL25KEY, 041B0012, or 41B12 references in documentation
- Order the correct quantity for maintenance staff and property records
Professional Advisory
Access control cabinets protect wiring, relays, tenant information, and gate/door controls. Replacement keys should be issued only to authorized personnel. If a key is missing due to a security concern, consider whether the cabinet lock should be changed instead of simply adding another key.
Product Questions & Answers
What is the LiftMaster 041B0012 key used for?
The 041B0012 key is a replacement key used with select LiftMaster telephone entry systems, commonly listed as an EL25KEY replacement for EL25-style access panels.
Does 041B0012 fit the EL25 telephone entry system?
Yes, 041B0012 is commonly listed as the EL25KEY replacement key. Some references also associate it with EL2000-style telephone entry service paths, but the lock cylinder should still be verified.
Is this a key or a lock cylinder?
This listing is for the replacement key only. It does not include a new lock cylinder, cabinet lock, telephone entry panel, keypad, or access control board.
What are the related numbers for this key?
Common related numbers include EL25KEY, 41B12, and 041B0012. Match the key code or equipment documentation when possible.
Will this key open every LiftMaster telephone entry cabinet?
No. Different LiftMaster entry systems and replacement lock cylinders may use different keys. Confirm the unit model, lock cylinder, and key reference before ordering.
