SPSRHK

The SpectrAlert Advance series offers the most versatile and easy-to-use line of low frequency sounder and low frequency sounder strobes in the industry.

L-Series, red, ceiling surface-mountable back box.

SWIFT® red, wall mount AV Base for use with System Sensor L-Series AV devices.

L-Series, white, wall-mountable, high fidelity, speaker.

The SpectrAlert Advance HRK-R (replacement model) is a red, 12/24-volt horn for outdoor ceiling or wall installation. Offers mounting plate only - no back box included.

System Sensor i3™ sounder and relay smoke detectors apply the guiding principles of installation ease, intelligence, and instant inspection in a series of specialty conventional devices.

L-Series, blue lens, used for any indoor ceiling-mountable strobes.

SpectrAlert Advance SCWK is a white, outdoor ceiling-mount strobe with selectable strobe settings of 15, 15/75, 30, 75, 95, 110 and 115 cd.