0500 41 41 41
Cookie Reports - Screwfix Cookie Policy

View product video for Dorgard LL800 Fire Door Retainer Black

Dorgard LL800 Fire Door Retainer Black

Product Code: 37858

Reliable choice for retaining fire doors, keeps the door open at any angle. Automatically releases door when fire alarm sounds. Easy to fit. Long life batteries. Suitable for holding open units up to 1600mm. 1-hour fire tested.

  • Maximum Door Weight 160kg
  • Wireless
  • EN 1155
  • Low Battery
  • Auto Door Release
  • Accepted by the Fire Brigade
  • Sound Activated Door Release
  • Night-Time Release Facility
  • Quick Installation
  • View more information

2 x C type batteries supplied. EN 1155.

Download more information...

Dorgard LL800 Fire Door Retainer Black Instruction Manual



QtyPrice per item
1 - 4 £129.99
5 - 9 £116.99
10 + £103.99

Add to saved list

Available for deliveryNext Day Delivery
Available for collection from store Store Collection Check stock in your store
Page 1 of 4
Page 1 of 4
Rated 4 out of 5 by Cheap and effective Much cheaper than hard-wiring a device into the fire alarm circuits. Easy to fit and it works a treat. The only drawback is having to remove the device to re-set the timers. 1 Jun 2015
Rated 3 out of 5 by dorgard these units are ok ,i have used alot of them , but i find some units , always the same ones run the batteries down quick ,but the rest last for ages so dont no if maybe they are faulty from day one, but easy to use and fit so i will still buy these. 31 Jul 2014
Rated 4 out of 5 by Best of its kind The Dorgard fire door retainer is a great alternative to the more robust magnetic hold back devices, which require hard-wiring to the alarming system. Installation is quick and easy, so no costly installation fees from electricians or alarm engineers, however it does require batteries, so occasional maintenance would be required much the same as a domestic smoke alarm. As the device operates from the sound of an alarm, they are prone to spurious releasing with certain other sounds such as vacuum cleaners. However this only proves that the device is doing what is expected of it. 24 May 2012
Rated 3 out of 5 by Door guard problems I have bought a few of these units and I am dissapointed in the short life span of the batteries. I have tried all kinds of batteries but whether it's the office environment or not they just don't seem to last. The sensitivity isn't the best either, even adjusted to the max, they still go of when they shouldn't. 2 Sep 2011
  • 2015-11-24 T09:34:05.521-06:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_4, tr_4
  • loc_en_US, sid_37858, prod, sort_default
1-4 of 4


Download more info (pdf)

Brand Dorgard
Colour Black
Manufacturing Standards EN 1155
Max Door Weight 160 kg
Model No LL800
Pack Size 1
Product Type Fire Door Retainer
Total Product Weight 0.78 kg