SYSTEM SENSOR 2W-B i3 Series Detector, 2-wire, 12/24 V DC, with Base

The SYSTEM SENSOR 2W-B i3 Series Detector operates on a 2-wire, 12/24 V DC system and includes a mounting base for installation. It features a plug-in detector line with in-line terminals secured by SEMS screws, allowing simple wiring setup. The large wire entry port accommodates multiple installation configurations.

This detector mounts easily to octagonal, single-gang, and 4-square back boxes or can be attached directly to the ceiling. The Stop-Drop 'N Lock mechanism ensures secure attachment of the detector to the base. The detector chamber and sensor are removable for maintenance.

• Built-in remote maintenance signaling
• Drift compensation and smoothing algorithms
• Simplified sensitivity measurement
• Wide-angle, dual-color LED indicator
• Loop testing using EZ Walk feature
• Integrated test switch