£48.87

Seco-Larm SECO-LARM DH-171SQ Flush-Mount Magnetic Door Holder; Holding Force 33-lb (15kg); for use with Door Closers to Control The Release and Closing of Residential, Commercial, and Public Area Doors

Silver, DH-171SQ

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Price History & Forecast

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Last 59 days • 59 data points (No recent data available)

Historical
Generating forecast...
£53.61 £48.40 £49.53 £50.67 £51.81 £52.95 £54.08 08 March 2026 22 March 2026 06 April 2026 20 April 2026 05 May 2026

Price Distribution

Price distribution over 59 days • 3 price levels

Days at Price
Current Price
7 days · current 19 days 33 days 0 8 17 25 33 £49 £51 £53 Days at Price

Price Analysis

Most common price: £53 (33 days, 55.9%)

Price range: £49 - £53

Price levels: 3 different prices over 59 days

Description

SECO-LARM DH-171SQ Flush-Mount Magnetic Door Holder; Holding force 33-lb (15kg); For use with door closers to control the release and closing of residential, commercial, and public area doors 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. Key Features 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 Use with SECO-LARM door closers Extension bars available: 1/2", 3/4", 1", 2" (13mm, 19mm, 25mm, 50mm) Specifications Holding Force: 33-lb (15kg) Installation: Flush-mount Operating Voltage: 12/24 VAC/VDC, 120VAC Current Draw: 52mA@12VAC, 60mA@12VDC, 27mA@24VAC, 31m@24VDC, 24mA@120VAC Magnet Dimensions: 2-3/4" x 4-9/16" x 2-1/16" (70 x 116.5 x 52 mm) Armature Dimensions: 2-9/16" x 2-9/16"x 1-9/16" (65 x 65 x 40 mm) Magnet Box Weight: 1-lb 1.5-oz (468g) Door Armature Weight: 8.1-oz (230g)

Key Features

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

Use with SECO-LARM door closers

Product Specifications

Colour
Silver
Domain
Amazon UK
Release Date
02 November 2025
Listed Since
21 October 2016

Barcode

No barcode data available

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