Designed Security Inc. DSI ES4200-K3-T1 Door Management Alarm Rim With Cyli... Laptop Screen Replacement robustness

robustness

With its sleek design and easy-to-install features

Designed to give extremely stable longrange detection performance in a variety of internal applications

allowing users to make calls

Designed Security Inc. DSI ES4200-K3-T1 Door Management Alarm Rim With Cyli... Laptop Screen Replacement robustnessDesigned 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.