This Prewired Temperature Alarm has low and high temperature alerts. The sensor, made from a pair of our single stage mechanical thermostats, features superior accuracy and reliability, and will be less likely to corrode or stick than a Thermalarm. Set your desired temperature limits between 40° and 110°F. Labeled, easy to test, no relay needed, wired for up to 24 volts. Prewired with 6′ wire to battery and 60′ to siren. Battery and siren not included.
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