Stanley Security QRT370 - Grad...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$243.00
$136.08

Stanley Security QRT370 - Grade 1 Round Rose Exit Trim, Night Latch Lever, Less Cylinder

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Model: QRT370 E 690 LC
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$243.00
$136.08
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Stanley Security QRT370 - Grade 1 Round Rose Exit Trim, Night Latch Lever, Less Cylinder

The Stanley QRT370 is a Grade 1 round-rose exit trim designed to complement Stanley’s QED300 standard‐duty exit devices. Featuring the Night Latch Lever style with “Summit” design aesthetic, this is a Less Cylinder (LC) version—offering flexibility to use your own compatible cylinder core. Its finish in Satin Chrome (626/US26D) brings a sleek, modern look that blends well with architectural hardware and high-traffic environments.

Ideal for commercial, institutional, or architectural settings such as schools, hospitals, retail, and office buildings, this trim delivers reliable performance, high durability, and a cohesive look when paired with Stanley’s exit devices.


Specifications

Specification Detail
Model QRT370 E 626 LC
Series QRT300 Round Rose Trims (standard duty) 
Trim Type / Function Night Latch Lever Trim – ANSI Function 03 (Night Latch Lever)
Design Style Summit Design Lever 
Handing / Cylinder Less Cylinder (LC) – duties do not include cylinder, allowing user to install chosen compatible cylinder core 
Finish Options Satin Chrome (626/US26D); also available in other finishes such as Painted Aluminum (689), Painted Bronze (690)
Base Material Brass or Bronze alloy trim body / rose base 
Certification / Grade Grade 1 commercial hardware trim
Compatible with Designed to pair with Stanley’s QED300 series exit devices

Benefits

  • Sleek aesthetic with its Summit lever and Satin Chrome finish helps maintain a modern, professional appearance.

  • LC version allows flexibility to choose or replace the cylinder core without having to replace the whole trim.

  • Grade 1 durability ensures performance and longevity in demanding environments.

  • Matching finish & design enable consistent hardware look when used with QED300 exit devices.

Manufacturer Resources

Product Specs

Category:
Electronic Locks
Series:
QRT
Grade:
Grade 1
Product Group:
Exit Devices and Trim
Product Subgroup:
Exit Devices Trim
Product Type:
Cylindrical Locks
Commercial/Residential:
Commercial
Cylinder Type:
Conventional Cylinder
Lock Type:
Exit Device Trim
Product Attribute:
Exit Devices Trim
Product Function:
Office/Privacy/Apartment
Product Function:
Classroom/Storeroom

Stanley Security QRT370 E 690 LC – Frequently Asked Questions

How fast can I get the Stanley Security QRT370 E 690 LC 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 Stanley Security QRT370 E 690 LC come with a warranty?
Absolutely. The Stanley Security QRT370 E 690 LC 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 Stanley Security QRT370 E 690 LC?
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 Stanley Security QRT370 E 690 LC 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.