STI KIT-H18090 High Security Lock Assembly with Keys
Overview
The KIT-H18090 is a mechanical lock and strike assembly designed for access control installations where physical key override is mandatory during power loss or system failure. This kit includes two mechanical keys and operates at 9VDC, making it suitable for STI-7710 door control systems and related STI security platforms. The assembly provides a fail-secure backup when electronic strike control is unavailable — a critical requirement in life-safety and emergency egress scenarios.
Compatibility
The KIT-H18090 is engineered for STI-7710 systems and compatible STI access control platforms. It integrates with HID credential architectures, allowing seamless operation in mixed-brand environments common to security integrator deployments. Verify compatibility with your specific STI controller model before ordering — consult the system documentation or contact the manufacturer with your controller part number.
Installation Notes
Position the lock assembly on the door or frame according to STI-7710 installation documentation. The 9VDC supply must be stable and protected by appropriate circuit protection; confirm your power budget includes this load. Mechanical operation is independent of voltage — the keys function during power loss, but electronic strike control requires the 9VDC supply. Ensure strike mounting hardware is rated for the door weight and closure force in your environment. Test key operation before final sealing to confirm fit and smooth mechanical action.
What's in the Box
- 1x High security lock assembly
- 2x Mechanical keys