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Honeywell
FST-851H
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Intelligent Thermal Detector with FlashScan, 15-32 Vdc Peak Operating Voltage, -4-150 Degree Operating Temperature Range, 10-93 % non Condensing Relative Humidity, Two Wire SLC Connection, Built in Tamper Resistant Feature
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Honeywell
FST-851R
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Intelligent Thermal Detector with FlashScan, 15-32 Vdc Peak Operating Voltage, -4-100 Degree Operating Temperature Range, 10-93 % non Condensing Relative Humidity, Two Wire SLC Connection, Built in Tamper Resistant Feature
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