Acoustic Hold Open Door Release Device

$243.85

Overall height – 205mm
Casing height – 150mm
Width – 195mm
Depth – 45mm
Weight – 700g
Power – 2 x 1.5v C-size batteries
Max door size – Power size 7, max weight 160kg
Suitable for FD30, FD60, and FD120 fire doors fire doors up to EN power size 7
Built in safety feature releases the closer if the general noise level exceeds 65 decibels.
Automatic night time release facility.
Battery operated wireless unit.
Complies with BS EN 1155.
Complies with BS 7273-4 Cat C.
CE marked.
Black supplied from stock but other colours available by special order.
Activation: After hearing a continuous sound exceeding 65 decibels, 14 seconds after sound activation the door is released.

SKU: DORGARD Category: Accessories Brand: Dorgard

Description

Wedging open fire doors is dangerous. Dorgard is a wireless solution that legally holds open fire doors, and enables them to close when the fire alarm sounds.

This acoustically activated fire door retainer keeps a fire door open legally and closes the door in the event of an alarm.

Activated after hearing a general noise or continuous sound exceeding 65 decibels.

The door releases 14 seconds after sound activation.

PLEASE NOTE: The Dorguard floor plates and door labels are no longer included when you purchase this item. Dorguard have stopped supplying the floor plates because they are rarely needed. If you require them, you can register your Dorguard after purchase at https://register.fireco.uk and enter the code that comes with your Dorguard. From there you will be able to order the accessories.