System Sensor 2WT-B i3 Series Two-Wire Photoelectric Smoke Detector w/135°F Fixed Thermal Sensor

System Sensor

SKU:
SYS2WTB

Description

System Sensor's i3 Series photoelectric and photoelectric/thermal smoke detectors represent a significant advancement in conventional detection, incorporating three key features: installation ease, intelligence, and instant inspection.

Installation ease. The i3 Series redefines installation ease with its plug-in design. This allows an installer to pre-wire the bases included with the heads. The large wire-entry port and in-line terminals provide ample room for neatly routing the wiring inside the base. The base accommodates a variety of backbox mounting methods, as well as direct mounting with drywall anchors. To complete the installation, i3 Series heads plug into the base with a simple Stop-Drop 'N Lock™ action.

Instant inspection. The i3 Series provides wide-angle red and green LED indicators for instant inspection of detector condition. The LEDs indicate: normal standby, out-of-sensitivity, alarm, or freeze trouble conditions. The "EZ Walk" loop test feature is available on two-wire i3 Series detectors when connected to the 2W-MOD loop test/maintenance module. The "EZ Walk" feature verifies the initiating loop wiring by providing LED status indication at each detector.

Features

  • Plug-in detector line - mounting base included
  • Large wire-entry port
  • In-line terminals with SEMS screws
  • Mounts to octagonal and single-gang backboxes, 4" (101.6 mm) square backboxes, or directly to ceiling
  • Stop-Drop 'N Lock attachment to base
  • Removable detector cover and chamber for easy cleaning
  • Built-in remote maintenance signaling
  • Drift compensation and smoothing algorithms
  • Simplified sensitivity measurement
  • Wide-angle, dual-color LED indication
  • Loop testing via "EZ Walk" feature
  • Built-in test switch