The Keyguard range includes snap-off plastic windows to release keys with or without battery powered inbuilt alarm. Other Keyguard options include volt-free contacts for specialist applications.

Key cases are made of plastic without glass
Snatch off plastic window
Can be wired into existing alarm systems
Stores both keys and cards
Ideal for restricted access areas
The Keyguard plastic window enables it to be used in such areas as schools, food preparation areas and swimming pools

The standard version with no alarm or switch

With an integral audible alarm powered from a PP3 Alkaline battery (supplied)
If any attempt is made to remove the plastic window then the alarm is sounded
The alarm can only be silenced by fitting a new window

The Key guard K1020 are fitted with a single pole changeover contact microswitch (10 A / 240 V ac)
This switch is terminated and is voltage free for connection to users own equipment.
Should only be used at low voltage (12 V dc)

Replacement windows for Keyguard emergency access key box