System Sensor

System Sensor is a subdisary company owned by Honeywell.

History:
System Sensor was founded in 1984 to address the requirements of exclusive industry fire alarm products. One of their first products was the MASS sounder series of notification appliances, which came with System Sensor in 1984. Shortly after, in the early 1990s, System Sensor came out with MASS ADA sounders, with a horizontal strobe. In 1997, System Sensor introduced the SpectrAlert Classic, and the MASS was discontinued shortly thereafter. As of November 5, 2006, System Sensor discontinued the SpectrAlert Classic, replacing it with the SpectrAlert Advance, which has a reputation for how loud it is on the highest volume. Another notable product line from System Sensor is their i3 line of both 2 and 4 wire smoke detectors, first released in the early 2000s. System Sensor was acquired by Honeywell in the 2000s and currently manufactures fire protection devices, flow switches for fire suppression systems and climate control products. In 2017, the company announced the L-Series, which claims to save energy, installation time, and money. The L series used the same horn as the Spectralert Advance. The L series can hold different covers and colored lenses so the device can be used for more than just fire alarm service. On February 12, 2020 System Sensor announced that they had discontinued most of their SpectrAlert wall or ceiling mount horn strobes and all of the horn only devices, chimes, and chime strobes. The remaining SpectrAlert notification appliances are outdoor horn strobes. System Sensor recently released its  Low-Frequency L-Series devices. They have the same LF sounder, however they also have the functionality to do Temporal 4 coding, for Carbon Monoxide (CO) operations, and like the other products in the L-Series lineup, the LF version also consumes low energy as well

Today:
As of today, System Sensor is own by Honeywell. They are known to currently produce the most common fire alarm NAC's today.

Products

 * System Sensor L-Series
 * System Sensor Spectalert Advance (outdoor model only)
 * System Sensor i3 series
 * System Sensor 2151 series

Former Products

 * System Sensor Muti-Alert series (MASS/MAEH Series)
 * System Sensor Spectalert Classic series
 * System Sensor Spectalert Advance series
 * System Sensor 2400/1400 smoke detectors
 * System Sensor 2451/1451 smoke detectors
 * System Sensor 2100 smoke detector series