The 2WT-B is a 2-wire, photoelectric i3 smoke detector with a 135°F fixed thermal sensor.
The 4WTR-B is a 4-wire, photoelectric i3 smoke detector with thermal sensor and Form C relay.
Maintenance personnel can open station for inspection and address setting without causing an alarm condition.
The L-Series SPSEP-BBSWL is a white expander plate back box skirt
The SpectrAlert Advance LENS-A is amber lens used for any indoor or outdoor wall mount strobes.
FMM-101 is a miniature monitor module (a mere 1.3" (3.302 cm) H x 2.75" (6.985 cm) W x 0.5" (1.270 cm) D) used to supervise a Class B (Style B) circuit of dry-contact input devices.
The SpectrAlert Advance SRHK-P is an unmarked, red, outdoor strobe with selectable high-candela strobe settings of 135, 150, 177 and 185 cd. Outdoor back box included.