4W-B

The 2WTA-B is a 2-wire, photoelectric i3 smoke detector with thermal sensor and built-in sounder.

White, ceiling-mountable, 8-inch speaker with tap settings up to 8 Watts.

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

The L-Series HCRL-LF (red) and HCWL-LF (white) are 2-wire, 24 volt, 520Hz, ceiling sounders.

L-Series, red, compact footprint that fits in a single gang box, horn that is unmarked.

The OSI-R-SS is a 4-wire, single-ended, reflected type beam smoke detector that includes an 8" reflector and an integral sensitivity test.

The SpectrAlert Advance SPSWK-CLR-ALERT is a white, outdoor speaker strobe with clear lens.

The SpectrAlert Advance SRK-R (replacement model) is a red, outdoor strobe with selectable strobe settings of 15, 15/75, 30, 75, 95, 110 and 115 cd.