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    • Detex

    Authorized Detex Distributor | In Stock & Ready to Ship

    Expert Field Guide: Stopping the "Back Door" Security Leak

    Every commercial facility has that one door—the delivery entrance or the side emergency exit—that constantly gets propped open with a brick or used by employees for unauthorized smoke breaks. This isn't just a convenience issue; it is a massive liability and security breach. While brands like Von Duprin focus on pure high-traffic durability, Detex built their legacy by solving the "unauthorized exit" problem. They are the undisputed leaders in alarmed exit hardware. When you install a Detex ECL-230D or a restricted-access Advantex device, you aren't just putting a latch on a door; you are installing a visual and audible deterrent that forces compliance. If a door needs to be a life-safety exit but stay locked to the outside world, Detex is the only name you need to know.

    What sets Detex apart from competitors like Alarm Lock or Securitron is their "Life Safety First" engineering. Their hardware is designed to be rugged enough for a warehouse loading dock but smart enough to integrate with a sophisticated access control head-end. The Detex Advantex series is their premium, architectural-grade line that competes directly with the Von Duprin 99, but with a much higher focus on integrated electrified options like delayed egress and electric latch retraction (ER). Where Adams Rite might be the go-to for narrow-stile glass, Detex owns the "tough" openings—the back-of-house retail doors and industrial gates where the hardware is going to get beat up by pallets and weather. Unlike cheaper imports, Detex uses a heavy-duty deadlocking craft that prevents "shimming" the latch from the outside.

    For the veteran on the truck, here is your field cheat sheet: Use the Advantex (10/40 Series) for high-spec institutional jobs where you need maximum durability and modularity. The Value Series (V40) is your bread-and-butter for standard commercial retrofits where you need a Grade 1 rim device without the premium price tag. For standalone "exit only" doors that require an alarm, the ECL-230D is the industry icon—it's that big gray box with the "Poli-Bolt" that you see in every major grocery chain. If you're dealing with outdoor gates, the Detex Weatherized (W) options are the only ones that won't have a corroded circuit board after one rainy season. Lock Depot sells brand new Detex products with the full manufacturer warranty.

    Detex Product Series Comparison

    Series Application / Best Use Case Grade Fire Rating Key Differentiator Price
    Advantex 10/40 Institutional / High-Spec Architectural Grade 1 3-Hour (F-Prefix) Maximum durability; dozens of electrified functions $$$
    Value Series V40 Commercial / Retail Back Doors Grade 1 Available (F-Prefix) Heavy-duty security at a mid-range price point $$
    ECL-230D Standalone Alarmed Exit Lock Grade 1 Available (ECL-600) Audible 100dB alarm; 3-point locking available $
    EAX-500 Exit Alarm (Standalone) N/A N/A Battery powered; installs on any existing door $
    EasyKit Delayed Egress System Grade 1 UL Listed Pre-wired "system in a box" for easy installation $$$

    Pro-Tip: The "9-Volt" Call-Out

    The most frequent service call on a Detex V40 or ECL-230D is a "chirping" sound or an alarm that won't reset. Nine times out of ten, it's not a hardware failure—it's a dying battery. Even if the device is hardwired for power, many Detex units use a 9V battery for alarm backup. If you're an apprentice, always check the battery date before you start pulling the device off the door. Also, when installing the V40, make sure the strike shim is installed correctly. If the gap between the bar and the strike is too wide, the deadlocking lug won't engage, and someone can open that door from the outside with a simple credit card. Keep it tight, and you'll keep the bad guys out.

    Frequently Asked Questions

    What is the difference between Advantex and Value Series?

    Advantex is Detex's premium line, designed for high-abuse environments like schools and hospitals; it features more architectural finishes and modular electrification. The Value Series (V40) provides the same Grade 1 security but uses more simplified materials and finishes to keep costs down for retail and commercial applications.

    Can I use Detex hardware on outdoor gates?

    Yes, but you must specify the Weatherized (W) option. Detex is one of the few manufacturers that offers fully weatherized exit devices and alarms (like the W-V40) that are designed to handle direct rain, snow, and extreme temperature swings without failing.

    How do I reset a Detex exit alarm?

    Most Detex alarms are reset using a standard mortise cylinder on the face of the device. Turning the key will disarm or reset the alarm. If the alarm continues to chirp after a reset, it likely indicates a low battery or a "door propped" condition where the magnetic reed switch is not aligned.

    What is "Delayed Egress" (EE)?

    Delayed Egress is a life-safety function where the door remains locked for 15 or 30 seconds after someone pushes the bar, allowing security to respond to an unauthorized exit. In an emergency (like a fire alarm trigger), the system must immediately release to allow exit. Detex "EasyKits" are the industry standard for these systems.

    Do I need a special cylinder for Detex devices?

    Most Detex alarmed hardware uses a standard 1-1/8" mortise cylinder with a standard Yale-style cam. This allows you to easily match the Detex device to your building's existing master key system (Schlage, Sargent, etc.) by simply swapping the cylinder.

    • Detex Door Strike | SKU 100234-1
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      Detex Non-Roller Strike

      100234-1 Non-Roller Strike Keeping exit hardware in service means having the right replacement parts on hand. The Detex 100234-1 (Non-Roller Strike) is a genuine OEM replacement component for Detex exit devices and alarm hardware. Using original Detex...
      MSRP: $28.00
      $25.20
      Add to Cart
    • Detex Exit Device Trim | SKU 02AN 693
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      Detex 02AN Lever Trim for Value Series Black Painted

      02AN 693 Detex 02AN Lever Trim, Black Exit devices need outside trim when you want controlled entry from the corridor side while maintaining push-to-exit on the inside. The Detex 02AN adds a lever handle for entry from the outside — AN-style lever trim...
      MSRP: $155.00
      $97.43
      Add to Cart
    • Detex V50 Value Series Surface Vertical Rod Exit Device | SKU V50 HD 628 96 36X84
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      Detex V50 Heavy Duty Rim 36" x 84" Satin Aluminum

      V50 HD 628 96 36X84 Detex V50 Series Surface Vertical Rod Exit Device — Hex Dogging, Satin Aluminum Clear Anodized Not every exit needs electronics — sometimes you just need solid Grade 1 panic hardware that holds open during business hours and latches...
      MSRP: $1,302.00
      $818.40
      Add to Cart
    • Detex Commercial Door Hardware | SKU SN1 630
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      Detex Sex Nut Pack

      SN1 630 Detex Sex Nut Pack The Detex SN1 630 is a hardware component for Detex commercial exit devices and alarm systems. Genuine OEM part ensures continued compliance and proper operation. Technical Specifications SpecificationValue SKUSN1...
      MSRP: $29.00
      $24.86
      Add to Cart
    • Detex Commercial Door Hardware | SKU PP-5572-11
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      Detex Cover Lock Set

      PP-5572-11 Detex Cover Lock Set The Detex PP-5572-11 is a push pad or component part for Detex exit devices. Technical Specifications SpecificationValue SKUPP-5572-11 TypePush Pad / Part ManufacturerDetex Compliance & Codes Genuine Detex OEM...
      MSRP: $19.00
      $17.10
      Add to Cart
    • Detex Magnetic Door Contact Switch | SKU MS-1059S
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      Detex Surface Mounted Magnetic Switch

      MS-1059S Detex Magnetic Contact — Surface Mount Door alarm systems are only as reliable as their magnetic contacts. The Detex MS-1059S is a magnetic contact designed for use with Detex EAX-series alarm hardware. Monitors door position and triggers the...
      MSRP: $96.00
      $82.29
      Add to Cart
    • Detex V40 Value Series Rim Exit Device | SKU FV40 LD 628 99 36
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      Detex V40 Fire Rated Less Dogging 36" Satin Aluminum

      FV40 LD 628 99 36 Detex V40 Series Rim Exit Device — Less Dogging, Satin Aluminum Clear Anodized Fire-rated openings don't allow dogging — the door must latch positively every single time. The Detex FV40 is purpose-built for fire-rated exits where code...
      MSRP: $851.00
      $534.91
      Add to Cart
    • Detex 90KR Mullion Door Mullion | SKU F90KR 7FT
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      Detex F90KR 84" Fire Rated Keyed Removable Mullion

      F90KR 7FT Detex F90KR 84" Fire Rated Keyed Removable Mullion The Detex F90KR 7FT is a removable mullion for double-door exit device installations. Provides a center strike point for pairs of doors while remaining removable for full opening clearance...
      MSRP: $1,377.00
      $983.57
      Add to Cart
    • Detex Lever Trim for Exit Device | SKU EU2WS FSE LHR 626
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      Detex Electrified 2W Lever Trim with Cylinder Hole

      EU2WS FSE LHR 626 Detex Electrified Wide Stile Trim — Fail Secure (locked on power loss), Satin Chrome Electrified trim adds access control to exit devices — lock the outside lever or knob electrically while keeping push-to-exit available at all times...
      MSRP: $1,581.00
      $993.77
      Add to Cart
    • Detex EAX-500 Exit Door Alarm | SKU EAX-500KS GRAY
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      Detex EAX-500 Exit Alarm Gray

      EAX-500KS GRAY Detex EAX-500 Exit Alarm Key Switch, Key Switch, Gray Every propped-open door is a security gap. The Detex EAX-500 turns any door into a monitored exit — battery-powered, no wiring required, installs in under 30 minutes. When someone...
      MSRP: $377.00
      $236.97
      Add to Cart
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