Detex 103957-1 EAX-3500 Series...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$25.34
Image coming soon

Detex 103957-1 EAX-3500 Series Pushbutton Switch Replacement Part

(No reviews yet) Write a Review

Model: 103957-1

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

$25.34
Adding to cart… The item has been added
Free Shipping on orders over $199
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks
You may also like

Detex 103957-1 EAX-3500 Series Pushbutton Switch Replacement Part

The Detex 103957-1 is a genuine OEM replacement pushbutton switch designed for use with Detex EAX-3500 Series exit alarm devices. Purpose-built to restore proper function to compatible EAX-3500 Series hardware, this commercial-grade replacement part ensures continued reliable operation in demanding door security applications. Sourced directly from Detex, this component maintains the original performance standards of the EAX-3500 Series system.

Key Features

  • Series Compatibility: Engineered specifically for the Detex EAX-3500 Series exit alarm devices, ensuring precise fit and reliable function.
  • OEM Replacement Part: Genuine Detex component (Part No. 103957-1) designed to restore original manufacturer specifications and performance.
  • Pushbutton Switch Function: Provides the pushbutton switching operation integral to EAX-3500 Series exit alarm system functionality.
  • Commercial-Grade Quality: Built to the same standards as original Detex hardware for dependable performance in high-traffic commercial environments.
  • Direct Drop-In Replacement: Designed for straightforward integration with existing EAX-3500 Series hardware, minimizing downtime during servicing.

Technical Specifications

  • Department: Door Hardware
  • Product Category: Mechanical Locks
  • Product Group: Parts and Accessories
  • Subcategory: Parts and Accessories
  • Product Subgroup: Parts and Accessories
  • Product Type: Exit Device Parts
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: 103957-1
  • Features: Detex Parts and Accessories

Typical Applications

  • Commercial Office Buildings with EAX-3500 Series Exit Alarm Systems
  • Educational Facilities Requiring Exit Alarm Maintenance and Servicing
  • Healthcare Institutions Using Detex EAX-3500 Series Door Security Hardware
  • Retail Establishments Maintaining Detex Exit Alarm Equipment
  • Industrial and Warehouse Facilities with Detex-Secured Emergency Exits
  • Government and Municipal Buildings Utilizing EAX-3500 Series Systems
  • Multi-Tenant Residential Properties with Commercial Exit Alarm Installations

Why Detex EAX-3500?

Detex EAX-3500 Series components are engineered for professional-grade reliability in commercial door security applications. By using genuine Detex replacement parts such as the 103957-1 Pushbutton Switch, facility managers and service technicians can ensure that repaired units continue to meet original design and performance standards. This commitment to component quality supports the long-term dependability expected from Detex exit alarm systems in critical egress applications.

Manufacturer Resources

Product Specs

Department:
Door Hardware
Product Category:
Mechanical Locks
Product Group:
Parts and Accessories
Subcategory:
Parts and Accessories
Product Subgroup:
Parts and Accessories
Product Type:
Exit Device Parts
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
103957-1
Features:
Detex Parts and Accessories

Detex 103957-1 – Frequently Asked Questions

1) What does the Detex 103957-1 part actually do, and which units does it go in?
The 103957-1 is a pushbutton switch, a genuine Detex OEM component for EAX-3500 Series exit alarm devices. It provides the pushbutton switching action the EAX-3500 alarm relies on, so a unit whose alarm no longer arms, disarms, or triggers from the button is the usual reason a tech orders it. It is sold as a component for the EAX-3500 Series only, not as a complete alarm.
2) Will the 103957-1 pushbutton switch drop into an existing EAX-3500 without modifying the housing?
It is built as a direct drop-in for existing EAX-3500 Series hardware, so a service tech swaps the switch rather than reworking the unit. That keeps the door out of service for minutes instead of a full device replacement. Fit is stated for the EAX-3500 Series; do not plan on it for other Detex alarm families.
3) Is this an aftermarket switch or a real Detex part?
Genuine Detex, sourced from the manufacturer under part number 103957-1. That matters on exit alarm hardware, where a facility wants the repaired unit to still perform to the original design standard rather than to whatever a generic switch happens to do.
4) I manage several buildings with Detex exit alarms. Is it worth stocking this switch as a spare?
If your openings use EAX-3500 Series exit alarms, yes. The pushbutton is the part a user touches on every arm and disarm cycle, so on high-traffic doors it is the component most likely to need service. Keeping the 103957-1 on the shelf means a failed alarm gets repaired the same day instead of waiting on a part for a door that has to stay secured.
5) Can I use this Detex switch on a residential door alarm?
No. The 103957-1 is classed as commercial hardware and belongs to the EAX-3500 Series exit alarm line used on commercial egress doors, offices, schools, hospitals, retail, warehouses, and municipal buildings. For a house there is no matching application.
How fast can I get the Detex 103957-1 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 Detex 103957-1 come with a warranty?
Absolutely. The Detex 103957-1 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 Detex 103957-1?
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 Detex 103957-1 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.
!