GeoFire
Shop GeoFire door holders for UK installers, from Agrippa wireless sound-activated holders to Doormouse, Conquest, Universal, decorative and weatherproof electromagnetic models, plus keeper plates, brackets and Agrippa pillow alarms. GeoFire part numbers are shown in product titles to help you match parts.
- Next working day on Poole stock
- Genuine, brand new stock
- Trade prices with a trade account
- Expert help 0113 518 0540









































About GeoFire
Shop GeoFire door holders for UK installers, from Agrippa wireless sound-activated holders to Doormouse, Conquest, Universal, decorative and weatherproof electromagnetic models, plus keeper plates, brackets and Agrippa pillow alarms. GeoFire part numbers are shown in product titles to help you match parts.
GeoFire Ranges We Stock
- Agrippa: wireless sound-activated fire door holders in white and black, with a floor mounting bracket.
- Electromagnetic holders: Doormouse (200N and 500N), Conquest surface and flush, Universal 500N and 1000N in 200, 300 and 500mm lengths, and floor-mounted holders, in 24V and 230V.
- Decorative and weatherproof: decorative holders in stainless steel, brass and polished chrome, and IP65 weatherproof 1200N holders.
- Keeper plates and brackets: adjustable, low profile and chain keeper plates, floor brackets and surface mounting kits.
- Agrippa pillow alarms: a vibrating pillow alarm and a Deaf Alert pillow alarm with smoke alarm.
Choosing a GeoFire Door Holder
Agrippa holders are battery powered and release the door when they hear the fire alarm, so no wiring is needed. Electromagnetic holders are wired to the fire alarm system and release the door when power is removed. Choose 24V or 230V to match the supply, a holding force to suit the door and closer, and a wall or floor mount to suit the opening. The door still needs a working closer. Compare other door retainers.
Why Buy GeoFire from JEM Systems UK
- JEM Systems UK supplies genuine GeoFire products, all brand new and factory sealed, to trade installers across the UK.
- Around 40 GeoFire products, including spare keeper plates and brackets.
- Fast, tracked UK delivery, next working day on UK mainland orders placed before 2pm, subject to stock.
GeoFire Door Holder FAQs
How does the Agrippa door holder work?
It holds the fire door open and listens for the fire alarm. When the alarm sounds it releases the door, which closes under its own door closer.
Do electromagnetic door holders need wiring?
Yes. Doormouse, Conquest and Universal holders need a 24V or 230V supply switched by the fire alarm system.
What holding force do I need?
Heavier doors and stronger closers need more force. GeoFire holders here range from 200N to 1200N.
