Dorgard Acoustic Fire Door Retainer – Black

Dorgard Acoustic Fire Door Retainer – Safe, Compliant, and Convenient Fire Door Control

The Dorgard fire door retainer is a reliable, wireless solution designed to safely hold fire doors open at any angle—enhancing ventilation, access, and convenience without compromising fire safety. Whether in schools, offices, hospitals, or industrial settings, Dorgard allows for free movement through busy spaces while ensuring doors will close automatically in an emergency.

Key Features:

Automatic door release on fire alarm activation (65dB+ for 14 seconds)

Easy foot-operated plunger for hands-free setting and release

Non-invasive design – holds doors open without causing damage

Improves ventilation and access while ensuring emergency safety

Battery powered – includes 2 x C-size alkaline batteries

Wireless operation – no need for power cables or alarm system connections

Certified to BS EN 1155:1997 & BS EN 1634, and conforms to BS 7273-4

Suitable for fire doors up to FD120 and EN power size 7

Automatic fail-safe on low battery and night-time release feature

Manufactured in the UK, CE and UKCA marked