LENS-AC

The SD-651 is designed to meet the performance criteria designated by UL. Its sensing chambers are sealed against back pressure air flow, dirt, and insects.

Ceiling, Metal Weatherproof Back Box, White, for use with speaker strobes.

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

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

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.

The LCM-320 Loop Control Module and the LEM-320 Loop Expander Module provide NOTIFIER’s ONYX® Series of Fire Alarm Control Panels (FACPs) with Signaling Line Circuits (SLCs).