Stanley Security Grade 1 Exit ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$342.00
$213.23

Stanley Security Grade 1 Exit Trim, NL Lever ANSI 03, Less Cylinder

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Model: QET370 E 690 LC
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$342.00
$213.23
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Stanley Security Grade 1 Exit Trim, NL Lever ANSI 03, Less Cylinder

The Stanley Security QET370 is a Grade 1 Heavy-Duty Exit Trim, designed to provide reliable egress solutions for commercial and institutional environments. Engineered for use with Stanley QED300 Series Exit Devices, the QET370 combines robust performance with professional aesthetics suitable for high-traffic doors.

Function

  • Function Type: Exit Lever Trim with Dogging Capability (ANSI 03)

  • Operation:

    • Provides immediate and secure egress, meeting fire and safety codes.

    • Dogging feature allows the latch to remain retracted for free egress when needed.

  • Cylinder Configuration: Sold as Less Cylinder, enabling integration with existing cylinders or master key systems.

  • Lever Style: Narrow Lever (NL), ergonomic design.

  • Finish Options:

    • Painted Aluminum (689 / US28)

    • Duranodic Bronze (690 / US20)

  • Base Material: High-quality aluminum or bronze for durability and corrosion resistance.

  • Construction: ANSI/BHMA Grade 1 compliant, ideal for heavy-duty, high-traffic applications.

Applications

  • Educational Facilities: Classrooms, administrative offices, hallways.

  • Healthcare Facilities: Hospitals, clinics, patient care areas.

  • Commercial Buildings: Offices, retail spaces, high-traffic corridors.

  • Public Sector Buildings: Libraries, government offices, civic centers.

Benefits

  • Enhanced Safety: Provides secure and rapid egress in emergencies.

  • Durability: Designed for high-traffic use and long-lasting performance.

  • Customizable: "Less Cylinder" option allows flexible keying integration.

  • Aesthetic Versatility: Multiple finishes complement architectural and interior designs.

Manufacturer Resources

Product Specs

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

Stanley Security QET370 E 690 LC – Frequently Asked Questions

1) Does the Stanley QET370 exit trim come with a cylinder?
No. The QET370 ships less cylinder, so you supply the mortise cylinder yourself. It takes a conventional cylinder, which is what lets you key it into an existing master key system rather than adding a standalone key. Budget for the cylinder and keying as a separate line on the order.
2) I want card or keypad access on my exit device instead of a key. What should I look at?
The QET370 is mechanical key trim, so it will not give you credential access on its own. For electronic trim, the Schlage CO-100 standalone mortise exit device trim with keypad reader is a Grade 1 classroom/storeroom option for 1-3/4 inch doors, and the Schlage XE360EW22S is a Grade 1 wireless trim with Bluetooth and NFC mobile reader built for the Von Duprin 22 SVR device. Both are device-specific, so match the trim to the exit device you have.
3) Will a Schlage CO-100 or XE360 exit trim retrofit onto a Stanley QED300 exit device?
Do not assume it will. The Stanley QET370 trim is engineered specifically for Stanley QED300 Series exit devices. The Schlage CO-100-993M-70-KP is described as a mortise exit device trim, and the XE360EW22S is built for the Von Duprin 22 SVR device. Each is matched to its own device chassis, so the device on the door determines the trim, not the lever style.
4) What does ANSI 03 night latch function mean on exit device trim?
On the QET370 the lever is the outside trim for a night latch arrangement: the key retracts the latch for entry, and the push bar on the inside always gives free egress. Dogging on the device lets you hold the latch retracted for push-pull traffic during open hours, then secure it after. Practically, it is the standard setup for an exterior or corridor door that has to stay locked from outside but never restrict exit.
5) Is this Stanley exit trim heavy duty enough for a school or hospital corridor?
It is ANSI/BHMA Grade 1 and specified as commercial, which is the top grade for cycle and strength in commercial locking hardware. That is the grade schools, hospitals, and government buildings typically write into a spec for high-traffic openings.
6) Can I standardize one exit trim across office doors and classroom doors?
The QET370 covers both office/privacy/apartment and classroom/storeroom functions, so the same trim family works across a mixed building and gives you one part to stock and one lever look on every opening. The differences between openings get handled in the cylinder and keying, since the trim ships less cylinder.
7) For a classroom door, is the Stanley QET370 or the Schlage CO-100 the simpler option to maintain?
The Stanley QET370 is purely mechanical Grade 1 exit trim with a narrow lever, less cylinder, so there are no batteries, credentials or programming to manage - the existing key system controls it. The Schlage CO-100-993M-70-KP is a Grade 1 standalone electronic trim with a keypad reader in classroom/storeroom function, which means codes are managed at the door rather than keys issued. Both are heavy duty Grade 1; the difference is whether your staff manages keys or codes.
8) Will the 689 aluminum and 690 bronze finishes hold up on an exterior aluminum storefront door?
Both finishes are on aluminum or bronze base material, chosen for corrosion resistance, and 690 duranodic bronze is the usual match for dark anodized storefront framing while 689 matches clear anodized aluminum. Match the trim finish to the door frame, not to the interior hardware, or the difference will be obvious from outside.
9) I need the exit trim to match existing storefront finishes - which of these offers architectural finishes?
The Stanley QET370 is offered in 689 painted aluminum and 690 painted duranodic bronze, each available in Slate, Sierra, or Summit lever designs, which are the common aluminum storefront finishes. The Schlage CO-100-993M-70-KP and XE360EW22S are electronic trims cataloged by function and door thickness for 1-3/4 inch doors rather than by that aluminum-and-bronze pairing.
How fast can I get the Stanley Security QET370 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 QET370 E 690 LC come with a warranty?
Absolutely. The Stanley Security QET370 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 QET370 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
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