The TS7 Series features photoelectric smoke detectors with an easy to install and maintain head and base design. The photoelectric smoke detector heads are self diagnostic and have field replaceable optical chambers. They feature automatic drift compensation which adjusts the sensitivity if the detector becomes dirty over time, greatly reducing the chance of a nuisance alarm.

Additional diagnostic information is activated by applying a magnet near the detector's integral reed switch. The initiates a self-diagnostic routine and provides visual indication of sensitivity level, or if service is required.

The TS7 smoke detector heads meet NFPA 72 field sensitivity testing requirements without the need for external meters. Orders are shipped with the appropriate six-inch base to support the TS7 Series smoke detector heads.