4WT-B

L-Series, green lens, used for any indoor wall-mountable strobes.

The SpectrAlert Advance MP120K mounting plate is designed to use 120 VAC to power SpectrAlert Advance horns, strobes, horn frasl strobes, chimes and chime frasl strobes.

Notifier 851 Series intelligent plug-in smoke detectors with integral communication provide features that surpass conventional detectors.

The L-Series MP120KL mounting plate is designed to use 120 VAC to power L-Series horns, strobes, horn strobes, chimes, and chime strobes.

FMM-1 is a standard-sized module (typically mounts to a 4" [10.16 cm] square box) that supervises either a Class A (Style D) or Class B (Style B) circuit of dry-contact input devices.

The SpectrAlert Advance SPRK is a red, outdoor speaker for wall installation.