Silent Knight 58KEY Panel Access Key.

Compliance

• NFPA 72

Key features

• Replacement access key for Silent Knight 5820XL, 6500 series, and 5860 annunciator enclosures
• Standard SK-series cylinder cut for panel and annunciator door locks
• Used for operator access during system inspection, testing, and maintenance
• Common keying simplifies multi-panel facility management
• Brass key construction for long service life

The 58KEY is a replacement panel access key for the Silent Knight 5820XL and 6500 series fire alarm control panels and 5860 series remote LCD annunciators (a Honeywell brand). The SK-series uses a common key cut across panel and annunciator door locks, allowing facility maintenance and inspection personnel to access multiple devices with a single key. Keys are routinely lost during ownership transitions, technician changes, or after extended service intervals — keeping a labeled spare on file supports continuity of NFPA 72-mandated periodic inspection and testing. Confirm the key matches the installed lock cylinder before ordering, especially for older field installations.

Verify panel/device family compatibility before ordering.