Cisa 56715.28 Multifunction lock for armoured doors
Multifunction lock for armoured doors, reversible, backset 64 mm, Centre Distance 85 mm.
VERSION WITH SECURITY FUNCTION (dependent locks): the secondary lock can only be operated when the main lock is in its closed position. 2-throw, 6 lever double bit secondary lock. 2-throw cylinder main lock.
Distance Latch-bolts: 28 (4 bolts) mm
TECHNICAL FEATURES:
- Zinc-plated steel case
- High resistance zinc-plated steel deadbolts: 4 for lower lock, 1 for upper lock
- High resistance zinc-plated reversible latch bolt
- High resistance zinc-plated steel faceplate
- Pre-set for additional locking points
MULTIFUNCTION SYSTEM:
CISA multifunction locks combine two locks, giving you increased security compared with standard locks for armoured doors and enabling you to safely manage third party access.
- Resistance to forced entry
Every lock has two different locks to make it more difficult to force entry.
In the double bitted key versions, the anti-picking system adds further protection against forced entry using traditional tools (Bulgarian method), thanks to 6 anti-friction levers controlled by independent springs.
In the cylinder versions, you can personalise your level of security using high secure cylinders and cylinder protective roses.
No customer questions for the moment.