The Key Safe is powered by 110V or 220V AC current which is converted to 12V DC which is used and stored in an internal battery.
The electricity is controlled by a regulator to minimise the effect of electricity spikes and failures.
The panel PC and all working parts run on 12V DC current
The safe can store 160 keys, and can be connected by "daisy chain" for storage of multiples of 160 keys eg. 320, 480 etc.
The dimensions of the key cabinet are 550mm X 515mm X 1700mm
Connectivity of the safe to the desktop software or other daisy chain safes is by Wired LAN
User identification is by biometric fingerprint scanning
Key identification is by RFID scanning
Keyrings are Tamper Evident