£52.86

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

Price data last checked 44 day(s) ago - refreshing...

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Price History & Forecast

Last 34 days • 34 data points (No recent data available)

Historical
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£53.26 £44.61 £46.50 £48.39 £50.27 £52.16 £54.05 02 February 2026 10 February 2026 18 February 2026 26 February 2026 07 March 2026

Price Distribution

Price distribution over 34 days • 2 price levels

Days at Price
22 days 12 days 0 6 11 17 22 £45 £53 Days at Price

Price Analysis

Most common price: £45 (22 days, 64.7%)

Price range: £45 - £53

Price levels: 2 different prices over 34 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
Format
DIY & Tools
Domain
Amazon UK
Release Date
02 November 2025
Listed Since
21 October 2016

Barcode

No barcode data available