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System Sensor 2WTA-B Smoke Detector w/ Thermal & Sounder








2WTAB Smoke Detector w/ Thermal & Sounder
Replacement For System Sensor 2100AT, 2400AIT, 2400AT


Detection: Photoelectric

Wiring: 2-wire

Heat Sensor: 135°F (57.2°C) fixed

Sounder: 85 dBA

Operating Voltage: 12/24 V non-polarized nominal, 8.5 min. to 35 max.

Maximum Ripple Voltage: 30% of applied voltage (peak to peak)

Alarm Current: 130mA max., limited by panel

Standby Current: 50 µA max. avg., 100 µA peak

Temperature Range: 32° to 100°F (0° to 37.8°C)

Humidity Range: 0% to 95% RH, noncondensing

Freeze Trouble: 41°F (5°C)

Sensitivity: 2.5%/ft. nominal

Wiring Gauge: 14-22 AWG

Dimensions: 2.0" (51mm) H x 5.3" (127mm) Dia.

Weight: 7.1 oz. (200 g)


Add to Cart:

  • Model: System Sensor 2WTA-B
  • 111 Units in Stock
  • Manufactured by: System Sensor

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