BEST Arm-A-Dor A101-001 Maximu...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$2,111.00
$1,400.26
Dormakaba Arm-A-Dor A101-001 - Maximum Security Exit Device 3' to 4' Doors, 6-3/4" Jambs, Automatic Relock A101-001-28

BEST Arm-A-Dor A101-001 Maximum Security Exit Device for 3' to 4' Doors with Automatic Relock

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Model: PRE-A101-001-28

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

$2,111.00
$1,400.26
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BEST Arm-A-Dor A101-001 Maximum Security Exit Device for 3' to 4' Doors with Automatic Relock

Ultimate Safety and Security Solution for Exit Doors

The BEST Arm-A-Dor A101-001 delivers maximum protection against forced entry, internal theft, and emergencies with enhanced durability features, built-in alarm, and easy-to-operate design. Pre-assembled for 3' to 4' doors with 6-3/4" jambs, this maximum security exit device features four-point thru-bolt mounting and two-point solid steel deadbolt latching for superior protection. Designed non-handed with automatic relock functionality, the Arm-A-Dor provides the ultimate security solution for demanding commercial applications.

Professional Features & Benefits

  • Door Compatibility: Pre-assembled for 3' to 4' doors with 6-3/4" jambs for versatile installation in standard commercial openings.
  • Enhanced Security Design: Four-point thru-bolt mounting offers greater security and protection against forced entry compared to standard exit devices.
  • Heavy-Duty Deadbolt System: Two-point solid steel deadbolt latching provides a locking bar that extends onto the door frame rather than traditional latch and strike for superior intrusion protection.
  • Built-In Alarm System: Integrated alarm functionality provides immediate notification of unauthorized exit attempts or forced entry.
  • Automatic Relock Feature: Automatic relocking mechanism ensures continuous security without manual intervention after each use.
  • Rugged Construction: Engineered to withstand greater use and abuse in demanding applications, trusted by many of the nation's largest retailers.
  • Easy Installation: Pre-assembled design with non-handed configuration and four thru-bolt mounting system simplifies installation and retrofit applications.
  • Maximum Security Classification: Specifically designed as an exit-only device for applications requiring the highest level of security protection.

Technical Specifications

  • Commercial/Residential: Commercial
  • Department: Door Hardware
  • Product Category: Exit Devices and Trim
  • Product Group: Exit Devices and Trim
  • Product Subgroup: Exit Devices - Rim
  • Product Type: Exit Devices - Maximum Security
  • Series: Arm-A-Dor
  • Subcategory: Maximum Security Exit Device

Installation & Operation

  1. Review manufacturer specifications and verify door preparation requirements including door thickness compatibility for 3' to 4' doors with 6-3/4" jamb configuration.
  2. Use manufacturer-provided templates to mark thru-bolt mounting hole locations accurately on door surfaces for four-point mounting system.
  3. Prepare door by drilling required thru-bolt holes as specified in manufacturer instructions for secure mounting.
  4. Install the pre-assembled Arm-A-Dor unit using four thru-bolts to secure the device to door per manufacturer torque specifications.
  5. Adjust deadbolt alignment for proper extension onto door frame and verify smooth operation of the two-point locking mechanism.
  6. Test exit device operation, automatic relock functionality, and alarm system to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and alarm configuration.

Professional Applications

  • Retail Store Back Door Security
  • Warehouse and Distribution Centers
  • Commercial Building Emergency Exits
  • Industrial Facility Secured Exits
  • Multi-Tenant Commercial Properties
  • High-Security Commercial Applications
  • Emergency Exit Compliance with Maximum Security

Maximum Security Protection Design

The Arm-A-Dor Series represents the ultimate in exit door security, specifically engineered to combat back door break-ins and internal theft. The four-point thru-bolt mounting system and two-point solid steel deadbolt latching provide superior protection compared to standard exit devices, deadbolts, or basic alarms. This all-in-one solution protects a facility's most important assets while maintaining life safety compliance.

Why Choose BEST Quality?

BEST Arm-A-Dor Series exit devices deliver maximum security protection with rugged construction engineered for the most demanding and abusive applications. Installed by many of the nation's largest retailers, the Arm-A-Dor has earned a reputation for strength and reliability in every situation. The enhanced durability features and solid steel deadbolt system provide dependable performance where maximum security is essential.

Manufacturer Resources

BEST Product Overview

Product Specs

Subcategory:
Maximum Security Exit Device
Series:
Arm-A-Dor
Product Group:
Exit Devices and Trim
Product Subgroup:
Exit Devices - Rim
Product Type:
Exit Devices - Maximum Security
Commercial/Residential:
Commercial
Product Category:
Exit Devices and Trim
Department:
Door Hardware

BEST PRE-A101-001-28 – Frequently Asked Questions

1) Will the Arm-A-Dor A101-001 fit a 3 foot door with a 6-3/4 inch jamb?
That is exactly the opening it is built for. The A101-001 arrives pre-assembled for doors 3 feet to 4 feet wide with 6-3/4 inch jambs, so no field sizing is needed on a standard commercial back door. Wider than 4 feet or a different jamb width and this pre-assembled configuration is not the right one.
2) Do I need to order the Arm-A-Dor A101-001 in a left hand or right hand version?
No handing to specify. The Arm-A-Dor A101-001 is non-handed, so one unit covers a left or right swing. That matters for a property manager stocking spares across a building, one part number covers every back door in the 3 to 4 foot range.
3) Can I use the Arm-A-Dor A101-001 on a door people need to come back in through?
No. The A101-001 is an exit-only device, and it automatically relocks after each use. There is no outside trim function in this configuration, so if the opening needs re-entry from the exterior, this is the wrong device. Use it where the door is strictly an egress and security point, a retail back door, a warehouse emergency exit, an industrial secured exit.
4) How does the Arm-A-Dor lock compare to a normal rim exit device with a latch and strike?
It does not latch into a strike at all. Instead of a latchbolt engaging a rim strike, the Arm-A-Dor uses two-point solid steel deadbolt latching, a locking bar that extends onto the door frame. That is why it resists pry attacks on back doors better than a conventional rim device. The tradeoff is that it is exit-only, so if you need outside trim, keying, or a lever pull from the exterior, a conventional rim exit device with trim is the type you want.
5) What door prep does installing the Arm-A-Dor A101-001 require?
Thru-bolt holes, four of them. The device mounts with a four-point thru-bolt system, so the door gets drilled through per the manufacturer template rather than being tapped for screws into the face. That is the whole point of the mounting, screws pull out under attack and thru-bolts do not. The unit ships pre-assembled, so the field work is drilling, bolting, then adjusting the deadbolt so it extends cleanly onto the frame.
6) Does the Arm-A-Dor A101-001 have its own alarm, or do I need to tie it into a panel?
The alarm is built into the device. The A101-001 includes integrated alarm functionality that signals unauthorized exit or a forced entry attempt, so a standalone secured back door does not need a separate alarm contact and panel to get local annunciation. Configuration of the alarm is covered in the manufacturer documentation.
7) Does someone have to go reset the Arm-A-Dor after every time the door is used?
No, the A101-001 relocks itself. The automatic relock feature re-secures the door after each exit with no manual reset, which is the difference between this and a device someone has to walk back and re-arm. For a warehouse or a multi-tenant property where staff push out the back door through the day, that removes the usual failure mode of a door left unsecured.
8) What model number do I order for the BEST Arm-A-Dor maximum security exit device?
The orderable model is A101-001-28, the pre-assembled Arm-A-Dor configuration for 3 to 4 foot doors with 6-3/4 inch jambs, automatic relock, and the built-in alarm. It is a single configuration, there is no handing or finish choice to specify with it.
9) Is the Arm-A-Dor A101-001 rated for commercial use or is it a residential product?
Strictly commercial. The Arm-A-Dor A101-001 is a commercial device built for high-abuse openings, retail back doors, distribution centers, industrial facilities, and multi-tenant commercial properties. It is not a residential exit device.
How fast can I get the BEST PRE-A101-001-28 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 BEST PRE-A101-001-28 come with a warranty?
Absolutely. The BEST PRE-A101-001-28 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 BEST PRE-A101-001-28?
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 BEST PRE-A101-001-28 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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