Designed Security Inc. DSI ES4200-K3-T1 Door Management Alarm Rim With Cyli... Laptop Screen Replacement it is typically part of

it is typically part of Nascom’s range of Ethernet switches or network management solutions

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The device also features a range of advanced security measures

Designed Security Inc. DSI ES4200-K3-T1 Door Management Alarm Rim With Cyli... Laptop Screen Replacement it is typically part ofDesigned to meet a variety of door security needs, the ES4200 door management alarm combines the functionality of a door prop alarm and exit alarm. The ES4200 includes the best functions of DSI alarm products in one easy to use unit, with features such as field selectable alarm timing, delay and input output options.