Key box suited to contain keys of any size. A micro-switch detects when the lid is opened while a second micro-switch detects when the keys are removed. These switches can be connected independently of the external supervision and/or monitoring systems using a 6-pole terminal block.
Closing and opening is operated by using a key (supplied in two units), in case of emergency the keys can be reached by breaking the glass.
Robust metallic frame to make the product suited for installation in any indoor environment.