| 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 |