For manual stations up to 4 1/8 in. wide x 5 1/4 in. high x 1 1/2 in. deep. Same as STI-6100 except glass contains general BREAK GLASS message.
This protective Keys Under Glass Cover allows emergency keys to be readily available in case of emergency, but not too accessible. Keys remain visible on an internal hook while being protected by a face of protective glass. In order for someone to get the keys, they will have to break the glass. Easy to install. Once installed, the cover allows authorized entries.