• Surface mounted reinforced motorised lock 21900 for heavy door, or external gate.
• Bolts lockable in out position, double electrically operated bolt.
• Integrated electronic board for autonomous operation.
• Stainless steel rotary bolts, Ø20 mm, travel 20 mm.
• Lock power supply at 12 V / 2 A max.
• All stainless steel high security, watertight lock.
• Contacts for information:
- Leaf position
- Door locked
- Door unlocked
- Key detection alarm
- Cover present
• Mechanical unlocking of lock by Dény cylinder. Variant: European (21901).
• Self protected lock cannot be removed with door closed.
• Integrated alarm buzzer.
• Autonomous operation by integrated electronic board.
• Mechanical locking of protruding bolts.
• Simple, quick installation.
• External operation.