RCI MEM4400 Compact Electromec...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$574.00
$264.53
RCI MEM4400 Compact Electromechanical Lock with 880lbf Holding Force and Dual Voltage Operation

RCI MEM4400 Compact Electromechanical Lock with 880lbf Holding Force and Dual Voltage Operation

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Model: MEM4400

In Stock (leaves warehouse same day if ordered before 3pm ET)

$574.00
$264.53
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RCI MEM4400 Compact Electromechanical Lock with 880lbf Holding Force and Dual Voltage Operation

Ultra-Compact Electromechanical Security Solution for Sliding Doors

The RCI MEM4400 compact electromechanical lock delivers professional-grade security with 880lbf holding force in an ultra-compact design measuring just 1-3/4"W x 1-3/16"H x 21/32"D. This fail-safe lock operates on 12/24VDC with 260mA power consumption and features integrated lock and door status sensors with early warning alarm capability. Engineered specifically for automatic sliding doors and small enclosures, the MEM4400 provides reliable access control with easy installation on or within door tracks.

Professional Features & Benefits

  • Ultra-Compact Dimensions: 1-3/4"W x 1-3/16"H x 21/32"D (44mm x 30mm x 16.5mm) for installation in space-constrained applications.
  • High Holding Force: 880lbf holding force provides secure locking for demanding commercial applications.
  • Dual Voltage Operation: 12/24VDC compatibility with 260mA power consumption and optional circuit board voltage regulation.
  • Fail-Safe Operation: Unlocks during power failure for emergency egress compliance and safety requirements.
  • Integrated Status Monitoring: Lock and door status sensors with early warning alarm for comprehensive system monitoring.
  • Low Power Design: Energy-efficient 260mA operation reduces system power requirements and heat generation.
  • No Residual Magnetism: Clean release operation without magnetic retention after power removal.
  • Manufacturer Warranty: 3 Year Limited Warranty for added confidence and protection.

Technical Specifications

  • Commercial/Residential: Commercial
  • Department: Door Hardware
  • Electronic: Yes
  • Product Attribute: Deadbolts
  • Product Category: Electronic Access Controls
  • Product Group: Electronic Access Controls
  • Product Model: MEM4400
  • Product Subgroup: Readers, Keypads and Credentials
  • Product Type: Electronic Access & Data
  • Subcategory: Readers, Keypads and Credentials

Installation & Operation

  1. Verify electrical requirements match available power supply. Confirm 12/24VDC voltage and 260mA current capacity before proceeding.
  2. Disconnect power supply before beginning installation. Follow all applicable electrical codes and safety procedures.
  3. Mount the unit in the specified location on or within the door track ensuring adequate clearance for wiring access, ventilation, and future service requirements.
  4. Route and connect wiring according to manufacturer wiring diagrams. Use appropriate wire gauge and connectors for the application.
  5. Configure operational settings including fail-safe operation per application requirements.
  6. Restore power and test all functions including normal operation, alarm/alert functions, and lock and door status sensor operation.
  7. Complete final inspection and document settings. Refer to manufacturer documentation for complete wiring diagrams, programming instructions, and troubleshooting.

Professional Applications

  • Automatic Sliding Door Security Systems
  • Small Enclosure Access Control
  • Commercial Building Entry Points
  • Healthcare Facility Secure Areas
  • Retail Security Applications
  • Industrial Equipment Enclosures
  • Emergency Exit Compliance Systems

Why Choose RCI Quality?

RCI electromechanical lock products deliver professional-grade reliability with ultra-compact construction rated for 880lbf holding force and dual voltage operation. 3 Year Limited Warranty provides comprehensive coverage for demanding commercial applications. Engineered for demanding commercial applications where dependable performance and space-efficient design are essential.

Manufacturer Resources

RCI Product Catalog

Product Specs

Product Group:
Electronic Access Controls
Product Subgroup:
Readers, Keypads and Credentials
Subcategory:
Readers, Keypads and Credentials
Commercial/Residential:
Commercial
Electronic:
Yes
Product Type:
Electromagnetic locks
Product Attribute:
Deadbolts
Product Model:
MEM4400
Product Category:
Electronic Access Controls
Department:
Door Hardware
Application:
Sliding Doors

RCI MEM4400 – Frequently Asked Questions

1) Does the MEM4400 unlock if the power goes out?
Yes, it is fail-safe. Cut the power and the MEM4400 releases, which is what egress and life-safety schemes normally call for on an automatic sliding entrance. If your application needs the door to stay locked during a power loss, this is the wrong device type and you want a fail-secure electric lock instead.
2) Is 880 lbf enough holding force for a commercial sliding entrance?
The MEM4400 holds at 880 lbf and is rated for commercial use. That is a compact-format lock, not a full-size perimeter maglock, so it suits automatic sliding doors, small enclosures, retail and healthcare secure areas, and industrial equipment cabinets. For a high-abuse swinging perimeter door you would step up to a full-size magnetic lock.
3) Can I monitor lock and door position on the MEM4400 from my access control panel?
Yes. The MEM4400 has integrated lock status and door status sensors plus an early warning alarm output, so the head end can see both whether the lock is engaged and whether the door is closed. Wire those outputs back to your panel inputs and test each one during commissioning.
4) Does the MEM4400 stick to the armature after the power drops?
No. It is specified as having no residual magnetism, so it releases clean when power is removed. On an automatic sliding door that matters, because a lock that hangs on for a moment will fight the operator on the opening cycle.
5) Is the RCI MEM4400 a magnetic lock or a bolt lock?
RCI catalogues the MEM4400 as an electromechanical lock with a deadbolt-style locking element rather than a plain magnet plate. Practically, it behaves like a compact electrically released lock for sliding leaves: 880 lbf holding force, 12/24VDC, fail-safe release. Confirm your door track can accept the small body and its keeper.
How fast can I get the RCI MEM4400 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the RCI MEM4400 come with a warranty?
Absolutely. The RCI MEM4400 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the RCI MEM4400?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the RCI MEM4400 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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