Alarm Lock HW470 Trilogy Serie...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$26.47
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Alarm Lock HW470 Trilogy Series Strike Replacement Part, 4-7/8 Inch, Dark Bronze

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Model: HW470 US10B

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

$26.47
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Alarm Lock HW470 Trilogy Series Strike Replacement Part, 4-7/8 Inch, Dark Bronze

The Alarm Lock HW470 is a Trilogy Series replacement strike measuring 4-7/8" in length, finished in Dark Bronze. Designed as a direct-fit replacement component for compatible Alarm Lock Trilogy Series locking systems, this strike provides a reliable interface between the lock and door frame in commercial applications. Its Dark Bronze finish delivers a professional aesthetic consistent with coordinated hardware installations.

Key Features

  • Precise Fit: Measures 4-7/8" in length for accurate, drop-in replacement in compatible Trilogy Series installations.
  • Trilogy Series Compatibility: Engineered specifically for Alarm Lock Trilogy Series locking systems, ensuring proper function and alignment.
  • Dark Bronze Finish: Durable Dark Bronze finish coordinates with existing hardware for a cohesive, professional appearance.
  • Commercial-Grade Construction: Built to meet the demands of commercial door hardware applications where reliability and longevity are essential.
  • Genuine OEM Replacement: Authentic Alarm Lock parts and accessories ensure performance consistent with original equipment specifications.

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: Lock Cases
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: HW470
  • Features: Alarm Lock Parts and Accessories

Typical Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Retail Establishments
  • Industrial and Warehouse Facilities
  • Multi-Tenant Residential Properties
  • Government and Municipal Buildings

Why Alarm Lock HW470?

Alarm Lock Trilogy Series components are engineered for professional-grade performance in demanding commercial environments. The HW470 strike delivers a precise 4-7/8" fit and Dark Bronze finish that ensures seamless integration with existing Trilogy Series hardware. As a genuine Alarm Lock replacement part, it maintains the reliability and consistency that security professionals depend on.

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:
Lock Case
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
HW470
Features:
Alarm Lock Parts and Accessories

Alarm Lock HW470 US10B – Frequently Asked Questions

1) What is the Alarm Lock HW470 and what does it replace?
The HW470 is a replacement strike for Alarm Lock Trilogy Series locks. It measures 4-7/8 inches long and is the piece that mounts in the door frame for the lock's latch to engage. It's a genuine Alarm Lock part, sold as a replacement component rather than a complete lock, so it's what you order when the strike is damaged, worn, or missing but the Trilogy lock itself is fine.
2) Will the 4-7/8 inch HW470 strike fit my existing frame prep?
The 4-7/8 inch length is the standard ASA strike size used on commercial hollow metal frames, so if your frame is already cut for a 4-7/8 inch strike the HW470 drops into that prep. Measure the existing cutout in the frame before ordering: if it's a shorter T-strike or a full lip-less mortise prep, this isn't the right part.
3) What finish does the Alarm Lock HW470 strike come in?
One finish, a dark bronze (10B oil rubbed bronze family). If the rest of your Trilogy hardware on that opening is bronze, it'll match. For satin chrome or brass openings you'd want the corresponding Alarm Lock strike in that finish instead, since the HW470 is only offered in the bronze tone.
4) Does the HW470 come with the lock, or is it just the strike?
Just the strike. The HW470 is a single replacement component, not a lockset and not a complete Trilogy unit. If you're doing a full opening you'll still need the Trilogy lock itself, and you should reuse or supply your own frame screws unless your existing ones are stripped.
5) I manage a building with several Trilogy locks. Can I stock the HW470 as a spare for all of them?
It's the right spare for Trilogy Series openings that use the 4-7/8 inch strike and a bronze finish. Trilogy is a family with several lock bodies, so before you buy a box of them, pull one existing strike off a door and confirm the length and the frame prep match. Where finishes vary across your doors, you'll need the matching finish version for those openings rather than the dark bronze.
6) Is the HW470 strike suitable for a high traffic commercial opening?
Yes. Alarm Lock builds the HW470 for commercial door hardware use, and it's the part property managers and locksmiths order for offices, schools, healthcare buildings, retail, warehouses, multi-tenant residential, and government facilities. It is not a residential-grade part.
How fast can I get the Alarm Lock HW470 US10B 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 HW470 US10B come with a warranty?
Absolutely. The Alarm Lock HW470 US10B 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 HW470 US10B?
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 HW470 US10B 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.