Alarm Lock PG21MSS | Door Alarm, Narrow Stile Application Stile, Function, Exit Alarm, 9 V Input

PG21 advanced door alarm Series from ALARM LOCK are a quick and inexpensive solution when faced with security vulnerabilities from doors being propped open in schools, restaurants, stores nursing homes and theaters. Whether door-propping occurs for quick returns from taking "smoke" breaks, to permit insider-jobs or to allow unregistered visitors or contraband to circumvent main security entry points, it remains a problem for facility managers and security officers everywhere. These surface-mount, narrow-stile microprocessor controlled door alarms quickly improve security at any single or 2-door with a 95dB alarm, entry delay, key-removal and auto-shutdown/reset options. The PG21 has two arming modes, standard mode or "always armed" mode and it enables multiple door monitoring with built-in external reed switch, has three entry delay options as well as selectable minute-shutdown.