Free Shipping for eligible orders over $99

Zero Interest for 12 Months – Finance with Confidence Learn more

Same Day shipping until 5PM EST Learn more

SECO-LARM  |  SKU: SECO-DH-151SQ

SECO-LARM DH-151SQ Magnetic Door Holder - Surface-Mount, UL Listed

$6407 $8566
Shipping calculated at checkout.
Trust Guard Security ScannedSecure transaction

Found a better price? Call for Price Match!
Shop with confidence knowing you’re getting the best deal.

Delivery and Shipping

All orders are shipped between 24 hours or less Monday through Friday from 9:00 am to 6:00pm. Orders placed after 5 p.m. EST will be shipped next business day. 
Learn more

Return Policy

At Locksmith Keyless, we prioritize your satisfaction and offer a simple return process. Returns are accepted within 30 days of purchase for unused items in original packaging. Certain items, including OEM keys, Lishi tools, and customized orders, are non-returnable. A restocking fee of up to 30% may apply. For a full list of non-returnable items and more details, please refer to our complete return policy.

For damaged, missing, or incorrect items, please contact us within 48 hours of delivery. All returns require an RMA number. Shipping costs for returns are the responsibility of the customer.

View Full Return Policy

Description

SECO-LARM DH-151SQ Magnetic Door Holder - Surface-Mount, UL Listed

The UL Listed SECO-LARM Magnetic Door Holders are designed for virtually any remote door release applications, whether residential or commercial. Fail-safe operation, tri-volt coils, and adjustable armature plate allows for easy and flexible installation.

Feature:
  • For use with door closers to control the release and closing of residential, commercial, and public area doors
  • Adjustable armature plate reduces installation time and adjusts to door alignment changes
  • Low profile design
  • Holding force – 33-lb (15kg)
  • 3 voltages: 12/24 VAC/VDC, and 120VAC
  • Cast aluminum faceplate
  • No residual magnetism for easy release
  • Built-in voltage spike suppressor
  • Optional extension bars available: 3/4", 1", 4", 7" (19mm, 25mm, 102mm, 178mm)
  • Use with SECO-LARM door closers SD-C121-S, SD-C131-SQ, SD-C101-SGQ, or SD-C101-SBAQ
Specifications:
Holding Force 33-lb (15kg)
Installation Surface-mount
Operating Voltage 12/24 VAC/VDC, 120VAC
Current Draw 52mA@12VAC, 60mA@12VDC, 27mA@24VAC, 31mA@24VDC, 24mA@120VAC
Magnet Box Weight 1-lb 6.4-oz (920g)
Door Armature Weight 8.1-oz (230g)
Electromagnet Dimensions 2-3/4" x 4-9/16" x 3" (70 x 116.5 x 76 mm)
Armature Dimensions 2-9/16" x 2-9/16" x 1-9/16" (65 x 65 x 40 mm)

Reviews

Q&A

Payment & Security

Payment methods

  • Ach Direct Debit
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Trust Guard Security Scanned