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The conventional heat detector DK231 is a class A heat detector, and is part of another segment of the DD502 series.
+ In normal state, the green LED will flash every 10 seconds. Through optical sensor, when there is an alarm, double red LED will flash.
+ Heat detector DK231 is a product in another segment of the DD502 . series Designed to be compatible with the EN54-7 . connection standard Diameter: 10cm. Height: 4.4cm For good prices and technical advice on EK231 conventional heat detectors and related products to addressable fire alarm systems and conventional fire alarm systems, please do not hesitate to contact the information below! See other common smoke detectors here#
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