ARRONE standard deadlocking cylinder rim nightlatch:

• Function: Latchbolt and snib operation
• Available in Silver / Satin Chrome / Pol. Chrome / Pol. Brass
• Deadlocked by two turns of the key externally
• Deadlocking function can be disengaged
• Large thumbturn to assist with ease of operation
• Supplied with rim cylinder and 3 keys
• Included in a successful fire test to BS EN 1634 Part 1: For use on 30 and 60 minutes fire doors.
• Packer available to suit Munster Joinery doors & rebated doors    ( NOT fire tested )