![Magentic Fire Door Retainer 24 Volt DC by ESP](http://sdfirealarms.co.uk/cdn/shop/products/3579_5936f164-3551-4379-9e8f-5e1695cb29a90_500x322.jpg?v=1589540780)
Magentic Fire Door Retainer 24 Volt DC by ESP
by ESP
Original price
£50.26
-
Original price
£50.26
Original price
£50.26
£50.26
-
£50.26
Current price
£50.26
A fire door retainer for use a part of a fire alarm system to hold doors open legally. Operates for a 24 Volt DC supply that can be provided via teh fire alarm panel, or a separate transformer. If several magnets are being used it is advised that a transformer be utilised.