System Sensor 4WTA-B Photoelectric i3 Series Smoke Detector, 4-Wire, With Thermal Sensor and Built-In Sounder

Brand: System Sensor
ADI #:BK-4WTAB Model #: 4WTA-B  Name: System Sensor 4WTA-B Photoelectric i3 Series Smoke Detector, 4-Wire, With Thermal Sensor and Built-In Sounder
  • Red and green LEDs to simplify local status indication during power-up, standby, alarm, maintenance, and freeze trouble conditions
  • Installer-friendly base and plug-in design
  • Form C relay