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

Brand: System Sensor            Model: 4WTA-B

The System Sensor 4WTA-B is a 4-wire, photoelectric i3 smoke detector with thermal sensor and built-in sounder. 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.

• 85 dB sounder
• Form C relay
• Isolated thermal sensor
• Plug-in design (base included)
• In-line terminals