Dorma BTS80 EMB - For Fire Doors - Electro Magnetic Hold Open 24V DC
Unit and Foundation Box (without Spindle)
Max Door Width:
EN4 - 1100mm
EN5 - 1250mm
EN6 - 1400mm
Max Door Weight: 300kg
Features:
Electro Magnetic hold open 24V DC
Hold open
Allows a fire door to be help open electro magnetically, by being wired into the fire alarm, however in the event of a fire the magent is released and the door closer will close the fire door securely
Adjustable closing spped
Adjustable Latching speed
Fixed Backcheck
Multi-Buy price for 5+ items.