ELK Products ELK-101 12VDC Security Accessory Module
Overview
The ELK-101 is a compact 12VDC accessory module from ELK Products, built to slot into security and life-safety panel installations where board space and current budgeting both matter. At 1.9" x 2.3" x .7", the ELK-101 fits inside standard enclosures and cabinets without forcing a larger box just to accommodate one more module. Current draw runs 305mA to 950mA depending on operating state, a range integrators need to account for when sizing the panel's auxiliary power supply — undersize it and you risk brownouts across the rest of the loop. The ELK-101 (often searched as ELK 101) is intended for technicians who are already working inside the ELK ecosystem and need a defined, low-profile accessory rather than a full standalone device.
Key Features
- 12VDC Operation: Matches the standard auxiliary voltage rail used across most commercial security and fire panels, so the ELK-101 drops into existing 12VDC distribution without a separate transformer or voltage converter.
- 305mA to 950mA Current Draw: The variable draw range means load calculations aren't a flat number — budget for the 950mA ceiling when sizing your power supply and battery backup so the panel doesn't brown out under peak demand from this module plus everything else on the same circuit.
- Compact 1.9" x 2.3" x .7" Footprint: Small enough to mount inside a standard enclosure alongside a panel, keypad, or communicator without requiring an oversized cabinet or a second enclosure just for this module.
- Manufacturer Warranty Coverage: Backed by a manufacturer warranty, giving integrators a defined path for defect replacement without adding third-party coverage on top of the install.
Integration & Compatibility
The ELK-101 is designed to integrate with ELK Products panel and accessory lines, sharing the same 12VDC supply rail common across the ELK security ecosystem. When planning a multi-module install, add the ELK-101's current draw into your total auxiliary load calculation alongside keypads, sensors, and communicators pulling from the same power supply — this is standard practice when working through a broader security system design guide for panel-based installs. For technicians sourcing the module alongside other panel hardware, check the ELK Products catalog for compatible accessories and the access control category for related panel components. If you're speccing power budgets across a larger install, a dedicated power supply sized for total aggregate draw — not just this module in isolation — is the safer design choice. For rack or enclosure planning on multi-device installs, review a power planning guide before finalizing your enclosure and supply selection.
Frequently Asked Questions
Q: What voltage does the ELK-101 require?
A: The ELK-101 operates on 12VDC, matching the standard auxiliary rail used in most commercial security panel installs.
Q: How much current does the ELK-101 draw?
A: Current draw ranges from 305mA to 950mA depending on operating state. Budget for the 950mA ceiling when sizing your power supply.
Q: What are the physical dimensions of the ELK-101?
A: The ELK-101 measures 1.9" x 2.3" x .7", small enough to mount inside a standard panel enclosure.
Q: Is the ELK-101 covered under warranty?
A: Yes, the ELK-101 is covered under manufacturer warranty.
The ELK-101 is one of those modules that looks trivial until you skip the load math and end up with a flaky panel. It's a 12VDC accessory drawing 305mA to 950mA — a wide enough swing that I always spec against the top end when I'm totaling a supply.
Technical Highlights:
- 12VDC Input: Rides the same rail as the rest of the panel accessories, so there's no separate power injection point to wire in.
- 950mA Peak Draw: That's the number that matters for supply sizing — treat it as the worst-case load, not the 305mA idle figure, when you're stacking this against keypads and communicators on the same circuit.
- 1.9" x 2.3" x .7" Footprint: Small enough that it doesn't force a bigger enclosure — it tucks in next to existing hardware in a standard cabinet.
Deployment Considerations:
- Add the ELK-101's full 950mA draw into your aggregate current budget before finalizing auxiliary power supply sizing — don't assume the average draw across every install.
- The compact .7" depth is a plus for tight enclosures, but confirm clearance against other stacked accessories before final mounting.
Good fit for technicians retrofitting an existing ELK panel enclosure where board space is already tight and every accessory needs to justify its footprint against the aggregate power budget.
