i3 Series Smoke Detectors

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System Sensor 2W-B Smoke Detector

2WB Smoke Detector Replacement for System Sensor 2100, 2100D, 2100S and 2400 Detection: Photoelectric Wiring: 2-wire Operating Voltage: 12/24 V non-polarized nominal, 8.5 min. to 35 max. Maximum Ripple Voltage: 30% of nominal (peak to peak) Alarm Current: 130mA max., limited by panel ...

$52.95

System Sensor 2WT-B Smoke Detector With Thermal Sensor

2WTB Smoke Detector with Thermal Sensor ( Heat Detector ) Replacement for System Sensor 2100T, 2100TD, 2100TS, 2400TH Detection: Photoelectric Wiring: 2-wire Heat Sensor: 135°F (57.2°C) fixed Operating Voltage: 12/24 V non-polarized nominal, 8.5 min. to 35 max. Maximum Ripple Voltage: 30% of nominal (peak to peak) ...

$59.95

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...

$59.95

System Sensor 2WTR-B Smoke Detector w/ Thermal & Relay

2WTRB Smoke Detector w/ Thermal & Relay Replacement For System Sensor 2100TR Detection: Photoelectric Wiring: 2-wire Heat Sensor: 135°F (57.2°C) fixed 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: ...

$68.95

System Sensor 4W-B Smoke Detector

4WB Smoke Detector Replacement For System Sensor 2112/24B, 2112/24D, 2112/24S, 2412B, 2424 Detection: Photoelectric Wiring: 4-wire Operating Voltage: 12/24 V non-polarized nominal, 8.5 min. to 35 max. Maximum Ripple Voltage: 30% of nominal (peak to peak) Alarm Current: 20mA max. @ 12V, 23mA @ 24V Standby Current: ...

$56.95

System Sensor 4WITAR-B Smoke Detector w Thermal, Sounder & Relay

4WITARB 4-wire, photoelectric smoke detector with isolated thermal sensor, built-in sounder, and Form C relay Replacement For System Sensor 2112/24AITR, 2424AIT Detection: Photoelectric Wiring: 4-wire Heat Sensor: Isolated - 135°F (57.2°C) fixed Sounder: 85 dBA Operating Voltage: 12/24 V non-polarized...

$89.95

Displaying 1 to 6 (of 10 products)

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