SYSTEM SENSOR 2WT-B

Product Overview

 The System Sensor 2WT-B is a 2-wire photoelectric i3 smoke and heat detector that combines installation ease, intelligence, and instant inspection. Its plug-in design allows pre-wiring of the included base, featuring a large wire entry port and in-line SEMS terminals for organized wiring. Bases support octagonal, single-gang, 4-square back boxes, or direct ceiling mounting. Detector heads attach securely with the Stop-Drop ’N Lock mechanism.

Intelligent features reduce nuisance alarms via drift compensation and smoothing algorithms. 2-wire detectors can provide remote LED maintenance signaling through the 2W-MOD2 module or compatible panel. Sensitivity can be measured with the SENS-RDR device. 

Key Features

• Plug-in detector with included base
• Large wire entry port, in-line SEMS terminals
• Multiple mounting options
• Stop-Drop ’N Lock attachment
• Removable detector cover and chamber
• Remote maintenance signaling
• Drift compensation and smoothing algorithms
• Simplified sensitivity measurement
• Wide-angle dual-color LEDs