4WTA-B

The 4WT-B is a 4-wire, photoelectric i3 smoke detector with a 135°F fixed thermal sensor.

L-Series, red, wall-mountable, trim ring that provides additional space in backbox (5 per box).

The SpectrAlert Advance P2RK-P is an unmarked, red, two-wire, outdoor horn strobe with selectable strobe settings of 15, 15/75, 30, 75, 95, 110 and 115 cd. Outdoor back box included.

L-Series, red, wall surface-mountable back box for speakers and speaker strobes.

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

The SpectrAlert Advance TR-HS is a red trim ring for use with wall mounted devices. Allows 4-wire devices to mount to a single gang back box.

System Sensor 100 Series Plug-in Smoke Detectors offer superb performance and reliability in a profile which is just 2˝ (5.1 cm) deep.

The NFS2-640 intelligent Fire Alarm Control Panel is part of the ONYX® Series of Fire Alarm Controls from NOTIFIER.