Fire Door Retainer Black Snd 9-60V Dc Flush mount

Flush mount

35mm jack plug socket for the connection of an optional tail call lead or other ancillary calling device

powered by two Alkaline C batteries (included)

modularly expandable

Surface mount design

Fire Door Retainer Black Snd 9-60V Dc Flush mountNow there is a way for you to keep your fire dooropen to provide easy access and to have it close reducing the risk of a potential fire spreading, with the Union DoorSense Fire Door Retainer in black. Stopping a fire door from closing can void your insurance and potentially land you in court when you use a wedge, an extinguisher, or furniture to hold it open. With this fitted, it will automatically close whenever your fire alarm goes off, or at pre