High security deadbolt Technilock® L4

Product description

Electro-mechanical door bolt for use in high security areas.

Features of the fail-locked version

• The fail-locked version always keeps the door closed in case of a power failure. Here, the focus is on secure locking (security)
• A secure closure is provided in the event of a power failure/fault
• Very high locking pressure and high impact resistance
• Static bolt load in accordance with DIN 18251 20,000N (destruction-proof)
• Extended range of functions: Two additional functions ensure daily operations can continue in the event of power failure and breakdowns. Emergency locking also takes place in the event of a breakdown.
• Holds the bolt of opened door unlocked even during power failure
• The cylinder function can be used to lock and unlock manually. After manual locking, the bolt in fail-locked version cannot be unlocked via the actuation signal. Manual locking can only be cancelled by unlocking via the locking cylinder
• Mechanical steering device
• Direct activation by a fire alarm/smoke detection system is not possible

Overview of advantages

• Reliable impact resistance
• Destruction resistant to transverse forces of up to 20,000N on the bolt
• tested for use in fire doors in accordance with DIN 18250, General Inspection Authority Test Certificate, only for fail-locked version
• 80 N bolt pre-load for fail-locked and fail-unlocked models always ensures reliable unlocking
• Status monitoring via programmable monitoring contacts, additional relay circuit board provides potential-free monitoring contact
• Programmable unlocking time
• Sequence control system for locking with mechanical and electrical query of the door status
• Integrated error log and undervoltage indicator make fault rectification easier. Malfunctions can be traced on site and quickly verified for repair purposes, with rapid error analysis, high available, short downtimes
• Integrated microprocessor control unit: no additional external control unit required
• Vertical installation possible in the frame or door leaf
• Vertical installation possible in the frame top
• Control board with protective coating, enabling use in protected outdoor installation
• Compatible with the predecessor L3 series - simple exchange possible

Scope of delivery

• 1x Technilock®

Note

• Striking plate is not included in the scope of delivery.