I3 Series Photoelectric Smoke 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-square backboxes, 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 • Built-in test switch
