The Autronica BD-501/N is a IP56 interactive Heat Detector with SelfVerify, that can be used in hazardous zone 2 areas. The BD-501/N detects the rise in environment temperature that is caused by a fire. The Autronica BD-501/N is designed to be used in the Autronica AutroSafe.

The Autronica BD-501/N is a Heat Detector with SelfVerify, that can be used in hazardous zone 2 areas.
The Autronica BD-501/N Heat Detector.