Doormouse electromagnetic fire door holder designed to hold open fire doors in any areas where easy access is essential. Can be used in conjunction with any suitable fire alarm systems. When an alarm is triggered, power to the door holder is cut, allowing...

Offers simple solution to sealing around 100mm boiler flues, replacing the need for both mortar and weather collar. Helps prevent heat loss and pest infestation, can be installed in any weather and is UV-resistant. Can also be installed from inside, saving...