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Geofire Doormouse Wall Mounted Electromagnetic Fire Door Holders

230v 200n white wall mounted door retainer doormouse showing all parts of the kit on a white background
230v 200n white wall mounted door retainer doormouse showing all parts of the kit on a white background Front view of 230v 200n white wall mounted door retainer doormouse showing central circular metal part on white base Angled view of 230v 200n white wall mounted door retainer Doormouse showing the front and side of the device Side view of a white 230v 200n wall mounted door retainer doormouse showing its profile and metal component 230v 200n white wall mounted door retainer showing angled magnet on square base with four screw holes 230v 200n white wall mounted door retainer doormouse showing flat magnet surface on top of white base Close-up internal view of the 24v 200n white wall mounted door retainer doormouse showing wiring and components 230v 200n white wall mounted door retainer doormouse showing internal magnet with blue label and electrical specifications
4.3 out of 5 stars

20+ In Stock

Estimated dispatch: Monday 8th June

£29.63 inc VAT

£24.69 ex VAT

Standard Delivery

Will usually be delivered in 2-3 working days

£4.20 inc VAT

Next Day Delivery

Will usually be delivered the next working day

£7.00 inc VAT

The Doormouse wall-mounted fire door holder is a hard-wired electromagnetic retainer. It is designed to hold fire doors open for convenient access while remaining fully compliant with fire safety regulations. When connected to a fire alarm system, it automatically releases upon alarm activation or power failure, allowing the door to close and prevent the spread of fire. Discreetly wall-mounted and easy to install, it magnetically secures a plate fitted to the door and features durable construction and certified performance.

  • Wall-mounted electromagnetic fire door holder
  • Ideal for high-traffic environments such as offices, hospitals, and care facilities
  • Effectively retains fire doors in an open position under normal conditions
  • Suitable for fire doors up to 120kg
  • Fire-resistant ABS casing with an
  • Improves accessibility and ventilation with compromising fire safety
  • Power fail safe ensures the door closes in an emergency or loss of mains power
  • Connects directly to your fire alarm panel providing reliable communication and co-ordination during an emergency
  • Available in 24V DC or 230V AC to accommodate a wide range of fire alarm and electrical installations
  • Manual override switch enables the user to release the magnet technology at any given time
  • Zero residual holding force for reliable door closure
  • CE Marked and fully certified in accordance with BS EN 1155
  • Supplied complete with an adjustable keep plate and fitting instructions
Customer Reviews

Customer Reviews (19)

4.3 out of 5 stars

Reviews by Real Customers

All of our product reviews are written by real customers that have purchased this product from us and are published without modification.

Rating: 4 / 5

Reviewed by

H H

Published on

17th July 2022

No problems

Applies to option(s): 24V DC

Rating: 5 / 5

Reviewed by

Anonymous

Published on

21st March 2019

Good product and easy to install

Applies to option(s): 24V DC

Rating: 1 / 5

Reviewed by

Anonymous

Published on

25th July 2017

Short circuited and blew fuses

Replacement took 8weeks.

Applies to option(s): 24V DC

Rating: 4 / 5

Reviewed by

Anonymous

Published on

22nd July 2017

Great Service, quality product, will recommend

Applies to option(s): 24V DC

Rating: 5 / 5

Reviewed by

Anonymous

Published on

12th June 2017

right product, right price, speedy delivery

Replacement for an existing broken retainer which fitted easily in its place

Applies to option(s): 24V DC

FAQs

FAQs (4)

Does the Doormouse wall mounted fire door holder type 87 require hard wiring to an alarm or control box?

Yes, the Geofire Doormouse Wall Mounted Electromagnetic Fire Door Holder does require to be hard wired to the control box or fire alarm panel system.

Is the Doormouse unit powered by batteries?

No, the Geofire Doormouse Wall Mounted Electromagnetic Fire Door Holders are designed to be connected and powered by your fire alarm panel. This means that they are not powered by batteries. This is a key safety feature of the device, to ensure that the door releases even the event of power failure.

Can the 230VAC Doormouse door retainer be connected directly to a mains operated smoke alarm or is a panel alarm required?

Yes, the Geofire Doormouse Wall Mounted Fire Door Holder can be directly wired to a mains powered alarm. In order to so, the device can be linked to the Ei3000 series of alarms with the Ei128R relay base unit and this will make the connection from the alarm series to the holder.

What door weight are they Dormouse holders suitable for? What position should they be mounted?
The Doormouse wall mounted fire door holders are suitable for doors weighing 60-120kg and they should be mounted 650mm or more from the hinge.
Technical Data

Technical Data

Product Code GF3870351
Brand Geofire
Activation Fire Alarm Signal
Compliance BS 7273-4 - Category A
BS EN 1155
Approvals & Markings CE Marked
Colour White
Connection Wired
Fixing Options Screws (not included)
Holding Force 200N
Hold Open Angle Fully Open Position Only
Installation Position Top Of Door
IP Rating IP51
Material Plastic
Power Type 24V DC
Equipment Type Door Retainer
Dimensions (Unit)
  • Height: 97mm
  • Width: 87mm
  • Depth: 46mm
Weight 360g
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