4W-B Photoelectric i3 Series Smoke Detector, 4-Wire

Brand: System Sensor            Model: 4W-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.

• Plug-in detector line, mounting base included
• Large Wire entry port
• In-line terminals with SEMS screws