strength failsafe electric bolt lock designed for secure, monitored access control with clear safety behavior. Key benefits Safety first: Failsafe design means the lock unlocks automatically when power is removed, ensuring safe egress during power loss or emergency. Strong, reliable holding force: Solid bolt construction with a polished housing provides a 2000 Kg / 4409 lb holding force for robust physical security. Flexible operation: Selectable autolock delay (0 / 3 / 6 / 9 seconds) prevents accidental tailgating while allowing controlled relocking after door closing. Realtime monitoring: Separate signal outputs let your access system track lock and door status for integrated alarms and logging. Main features and specifications Fail safe: Unlocked when power is removed. Solid bolt: Polished housing; holding force 2000 Kg / 4409 lb. Autolock time delay: 0 / 3 / 6 / 9 seconds selectable. Signal output: Lock signal: NO / NC / COM Door signal: NO / COM Compatibility and installation notes Designed to integrate with standard access control panels and alarm systems that support common contact configurations (NO/NC/COM). Lock and door status wiring provided for direct connection to monitoring inputs or controllers. Autolock timing is userselectable to match site requirements for security vs. convenience. Polished housing supports durable, longterm use in commercial and institutional environments. Performance and material Heavyduty bolt mechanism engineered for holding capacity (2000 Kg / 4409 lb). Polished housing resists wear and supports clean, professional installations. Signal outputs provide reliable electrical feedback for automation, monitoring, or alarm linkage. Practical applications Commercial office entrances and interior doors: Combine strong holding force with monitored lock and door signals for secure access control and audit trails. Healthcare facilities and emergency routes: Failsafe unlock on power loss ensures safe evacuation while autolock timing and monitoring maintain daytoday control. traffic institutional doors (schools, warehouses, labs): Durable construction and selectable autolock delay reduce wear, prevent unauthorized entry, and enable integration with building management systems. What it solves Provides a clear safety response during power outages (unlocks) while delivering industrialstrength security during normal operation. Reduces unauthorized entry and tailgating through configurable autolock timing. Enables centralized monitoring and alarm integration through lock and door signal outputs. If you need a robust, failsafe bolt lock with strong holding force, selectable autolock timing, and standard signal outputs for system integration, this unit offers a dependable solution.