Holds Up to 24 Keys
The 4100 Series Knox-Vault is for those applications where a 3200 Series is too small yet the 4400 is too large. The 4100 is available with an optional Knox FDC Keywrench holder allowing departments to keep a Knox FDC Keywrench on site.
What is a tamper switch? Tamper switches allow you to connect the KNOX-BOX to a building's alarm system, adding further security.
All Knox-Vault 4100 Series units are fully tested and listed by Underwriters Laboratories as anti-theft devices. Alarm tamper switches are UL listed as Central Station Alarm Units. UL Electrical Range: Max Voltage of 24 VDC at 50 mA.
UL 437 Standard for Safety for Key Locks (keyway)
Note: It is recommended for new concrete or masonry construction, that you purchase a recessed Knox-Vault with a Recessed Mounting Kit (RMK).