Alarm Lock 700 Series Sirenloc...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$668.75
$315.27
Alarm Lock 700 Series Sirenlock Panic Exit Alarm 36" US28 Aluminum Non-Weatherproof

Alarm Lock 700 Series Sirenlock Panic Exit Alarm 36" with 95dB Dual Tone Siren

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Model: 700X28
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$668.75
$315.27
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Alarm Lock 700 Series Sirenlock Panic Exit Alarm

The Alarm Lock 700 Series Sirenlock is a surface-mounted panic exit alarm for commercial exit doors. It sounds a 95dB dual-tone siren on unauthorized exit while maintaining instant emergency egress. UL Listed and compliant with ADA, CFM, and NYC housing requirements. Available in standard and weatherproof configurations in Aluminum (US28) and Dark Bronze (US312) finishes.

Key Features

  • 95dB Dual-Tone Siren: Loud, two-tone alarm deters unauthorized exit and alerts personnel to breaches.
  • 36" Coverage Length: Fits standard commercial door widths.
  • 9V Battery Powered: No hardwired installation required. Audible low-battery warning signals when replacement is needed.
  • Selectable Alarm Duration: Configure for 2-minute automatic cutoff or constant alarm, depending on application requirements.
  • Deadbolt and Deadlatch Design: Meets relatching requirements for commercial exit control compliance.
  • Non-Handed Surface Mount: Installs on single or double doors without handed hardware.
  • Weatherproof Option: WP variants rated for exterior and exposed-environment installations.

Technical Specifications

  • Series: 700 Series
  • Coverage Length: 36"
  • Siren Output: 95dB dual-tone
  • Power Source: 9V battery
  • Alarm Duration: Selectable - 2-minute cutoff or constant
  • Finish Options: US28 Aluminum, US312 Dark Bronze
  • Weather Resistance: Standard and weatherproof configurations available
  • Certifications: UL Listed, ADA compliant, CFM, NYC housing requirements
  • Application: Commercial

Typical Applications

  • Commercial office buildings
  • Retail establishments
  • Educational facilities
  • Healthcare facilities
  • Industrial buildings
  • Multi-tenant and multi-family properties
  • Emergency exit control systems

Product Specs

Subcategory:
Exit Alarms
Product Group:
Exit Devices and Trim
Series:
700 Series
Product Subgroup:
Exit Control Locks and Alarms
Product Type:
Exit Alarms
Commercial/Residential:
Commercial
Product Size:
36"
Product Category:
Exit Devices and Trim
Department:
Door Hardware

Alarm Lock 700X28 – Frequently Asked Questions

1) Will the Alarm Lock 700 Series Sirenlock work on a double door, or do I need one for each leaf?
The 700 Series Sirenlock is non-handed and surface mounted, so it goes on either leaf without ordering left or right. It suits single or double door configurations. On a pair where both leaves are used for egress, you'd secure each leaf that needs alarmed exit control, since the unit mounts to the door surface and controls that opening.
2) Does the Sirenlock exit alarm need to be hardwired, or can I put it on a door with no power at it?
No wiring needed. The Sirenlock runs on a single 9V battery and has an audible low battery warning, so it goes on exit doors with no power run to them. That is the usual reason property managers pick it for a back stairwell or a rear service door where pulling power is the expensive part of the job.
3) Will a 36 inch Sirenlock fit my exit door?
The 36 inch size covers a standard commercial door width, which is the 36 inch leaf most commercial openings use. If your opening is a wider or narrower leaf, size the unit to that door rather than forcing the 36 inch to fit.
4) What is the difference between the Alarm Lock 700 Series Sirenlock exit alarm and the Detex EAX-500?
Both are battery powered surface mounted exit alarms for commercial doors, but they differ in how the door is secured and how loud the alarm is. The Alarm Lock 700 Series Sirenlock uses a deadbolt and deadlatch design with a 95dB dual tone siren and runs on a 9V battery, with selectable 2-minute cutoff or constant alarm. The Detex EAX-500 is supplied with a cylinder lock and sounds a 100dB piezo horn. If a facility standardizes on key cylinder control at the exit alarm itself, the EAX-500 is built around that; if the requirement is a deadbolt securing the door with siren-style annunciation, the 700 Series is the one written for it.
5) Can I use a battery exit alarm on a fire rated stair door instead of a panic bar?
An exit alarm like the 700 Series Sirenlock is exit control, not a replacement for a listed panic exit device where the code requires one on that opening. It restricts unauthorized use of the door while allowing instant emergency egress, and the description states it meets or exceeds UL, CFM, ADA and NYC housing requirements. Where your drawing calls for a rim or vertical rod panic device on a fire door, specify that device and use the alarm as the exit control layer on doors that don't carry a panic requirement.
6) What finishes does the Alarm Lock 700 Series Sirenlock come in?
Two: US28 aluminum and US312 dark bronze. Both are offered in weatherproof and non-weatherproof builds, so a facility standardizing on dark bronze storefront hardware can keep the match on exterior doors too.
7) How loud is the Sirenlock alarm, and can I make it stop on its own?
95dB dual tone siren, loud enough to be heard down a corridor and to deter someone from walking out the back door. The alarm duration is selectable: either a 2-minute cutoff that resets itself, or constant alarm until it's turned off. Most multi-tenant and retail sites run the 2-minute cutoff so a nuisance trip doesn't need staff to respond; high-security stockrooms run constant.
8) Does the Detex EAX-500 do the same job as an Alarm Lock 700 Series on an exterior door?
Both are battery powered exit alarms, but only the Alarm Lock 700 Series Sirenlock is offered in a weatherproof build - it comes in weatherproof and non-weatherproof versions, in US28 aluminum and US312 dark bronze, at 36 inches. The Detex EAX-500 is a battery powered exit alarm with a cylinder lock and a 100dB piezo horn. On a door exposed to weather, the weatherproof 700 Series is the version specified for that condition.
9) Where should the Alarm Lock 700 Series exit alarm be mounted so it can be serviced?
Surface mount it on the door with clearance and access for battery replacement and testing, aligned with the door frame and existing hardware. Because it's a battery unit, the mounting position decides how easy the annual battery swap is. After the 9V goes in, verify the dual tone siren and the low battery warning, set the alarm duration, and test the panic egress function before the door goes back into service.
How fast can I get the Alarm Lock 700X28 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 Alarm Lock 700X28 come with a warranty?
Absolutely. The Alarm Lock 700X28 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 Alarm Lock 700X28?
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 Alarm Lock 700X28 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.

Product Reviews

  • 5
    Quality

    Posted by Joe Stano on Feb 27th 2026

    best quality

  • 5
    Quality

    Posted by Joe Stano on Feb 27th 2026

    best quality

!