Linear ACM4D eMerge Elite 4-Door Access Control Module
Four doors. One expansion board.
The ACM4D adds 4 readers, 8 inputs, and 8 outputs to an eMerge Elite-36 system, so you can grow your access control without starting over.

Your access control has to grow with the building.
Adding doors usually means more hardware, more software and more setup time. An expansion module that plugs into the system you already run keeps that growth simple.
Built to expand your system
The ACM4D plugs into an e3 Elite-36 and extends it without changing how you manage it.
Room to scale
More than one can be added to e3 Elite-36 systems for control of up to 128 doors and 256 readers.

Doors supported
Up to 128 doors and 256 readers when multiple modules are added to e3 Elite-36 systems.
Fast quick-start setup
An intuitive quick-start wizard allows for ultra-fast setup and saves hours of time versus a traditional system.
Manage from any browser
Browser-based management enables system status and updates from any place, with any browser, on any operating system.
IT-friendly embedded Linux
The embedded Linux operating system eliminates virus and spyware attacks and any dependency on operating system updates.
Everything you need to know.
| Brand | Linear |
| Model | ACM4D |
| Product Type | 4-Door Access Control Module |
| Application | Access Control |
| Compatibility | eMerge Elite-36 4-Door Access Control Platform |
| Readers Added | 4 |
| Inputs Added | 8 |
| Outputs Added | 8 |
| Product Line | eMerge |
| Optional PoE Power | With e3-POE module |
| Database | ODBC-compliant MySQL with API |
| Country of Origin | CN |
Linear ACM4D eMerge Elite 4-Door Access Control Module
The ACM4D adds 4 readers, 8 inputs, and 8 outputs to an eMerge Elite-36 system, so you can grow your access control without starting over.
Adding doors usually means more hardware, more software and more setup time. An expansion module that plugs into the system you already run keeps that growth simple.
Key features
- Room to scale: More than one can be added to e3 Elite-36 systems for control of up to 128 doors and 256 readers.
- Fast quick-start setup: An intuitive quick-start wizard allows for ultra-fast setup and saves hours of time versus a traditional system.
- Manage from any browser: Browser-based management enables system status and updates from any place, with any browser, on any operating system.
- IT-friendly embedded Linux: The embedded Linux operating system eliminates virus and spyware attacks and any dependency on operating system updates.
Good to know: It plugs into eMerge Elite-36 systems mounted in a large or extra large cabinet, and fits the preexisting midsized metal enclosure with key lock.
Need help with compatibility?
Looking for a manufacturer part number, compatible replacement, or quantity order? Contact Raztechs for sourcing and quote support.

Linear ACM4D, ready to order.
- Product Type: 4-Door Access Control Module
- Application: Access Control
- Compatibility: eMerge Elite-36 4-Door Access Control Platform
- Readers Added: 4
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