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Bosch F220-135 is an electronic rate-of-rise, fixed temperature heat detector that initiates an alarm when the ambient temperature exceeds +135°F. Configure the detectors as either two-wire or four-wire depending on the mounting base selected. These detectors are compatible with any of the F220‑B6 bases.
Ships within 48 hours · Estimated delivery Jun 21 - Jun 26
US$40
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