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> System sensor photoelectric smoke detectors model 2W-b
System sensor photoelectric smoke detectors model 2W-b
System Sensor i3 series smoke detectors
represent significant advancement in conventional detection. The i3 family is founded on three principles: installation ease, intelligence, and instant inspection.
Installation ease. The i3 line redefines installation ease with its plug-in design. This allows an installer to pre-wire bases (included with 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 back box mounting methods as well as direct mounting with drywall anchors. To complete the installation, i3 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 the detector s condition: normal standby, out-of-sensitivity, alarm, or freeze trouble. When connected to the 2W-MOD2 loop test/maintenance module or a panel with the i3 protocol, the EZ Walk loop test feature is available on 2-wire i3 detectors. This feature verifies the initiating loop wiring by providing LED status indication at each detector.
* Plug-in detector line, mounting base included
* In-line terminals with SEMS screws
* Mounts to octagonal and single-gang back boxes, 4-square back boxes, or direct to ceiling
* Stop-Drop N Lock attachment to base
* Removable detector cover and chamber
* 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
