Potter Electric Signal Company announces the release of the PE Series of notification appliances …
EVD-S Obsolete Product
Electronic Vibration Detector System
The EVD-S, Electronic Vibration Detector System, is listed by Underwriters Laboratories, Inc. for primary protection of Mercantile or Bank, safe or vault and supplementary protection of interior units such as file cabinets, display cases, walls and ceilings. The System must be used with an appropriate UL listed control unit.