Audible/visible notification appliances feature a plug-in design that allows installers to pre-wire mounting plates and check wiring continuity before installing any devices. The SpectrAlert Advance ...
ST. CHARLES, IL – System Sensor, a Honeywell company (NYSE: HON), is proud to announce the release of their newest series of audible/visible notification appliances, SpectrAlert Advance. The series ...
St. Charles, IL - System Sensor's SpectrAlert Advance, the industry's newest, most refined series of audible/visible notification appliances, includes indoor and outdoor selectable-output horns and ...
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