Standalone heat detector WD-D612

The WD-D612 standalone fixed heat and rate-of-rise temperature sensors offer expanded fire detection and installation flexibility. They are ideal for hard-to-wire locations and applications that require more than smoke detection. This is a fast and easy install with no wires to run.The detector contains a built-in fixed
temperature sensor, which will signal an alarm if
the environmental temperature rises above 57° C
or a rapid rise in temperature in the surrounding
area. The rate-of-rise temperature is 10° C or
more per 2 minutes.