August 14, 2017

Making Sense of Panic Alarms: 2 State, Duress Codes, & Wireless

Making Sense of Panic Alarms: 2 State, Duress Codes, & Wireless You may think a panic alarm is as simple as something as a holdup alarm. You press it, law enforcement comes. It can be if this is what you need, but there are other types of alarms and variations on this that give you […]