The DSI-ES4200-K0-T0 is a door management alarm that monitors for propped doors and door intrusion.Audible, local warning alarms help reduce false alarms caused by doors that are held open. The unit can work as a stand alone alarm or in tandem with access control systems. The alarm timer and sounder volume is field selectable based on the users personal preferences. Installation is easy.The DSI-ES4200-K0-T0 has no reset/bypass key or tamper switch. Also known as -Dsi DR MGMT ALRM -NO KEY WO TAMPR - D2-ES4200KT0
