• The Briton 379 panic exit with mortice Nightlatch has a surface mounted push bar panic exit device operating a dual profile cylinder mortice night. Dual profile cylinder mortice Nightlatch accepts euro and oval profile cylinders. (Cylinder not supplied). 

• Nightlatch can be operated from the outside by cylinder or other outside access device. Has anti-thrust prevents forced latch retraction. Is reversible on site. 

• For use on fire and smoke doors 665mm to 1300mm wide, max height 2500mm and maximum weight 200kg.

• Tubular steel cross bar can be cut down on site to suit door width. Supplied with “Push to Open” signage.