The Autronica 116-BEH-30 is a heat detector, designed to be used in dry areas. The Autronica BEH-30 gives a prewarning at approx. 50°C, and an alarm when the fixed alarm limit of 56°C is reached. The BEH-30 is used in areas where smoke detector are not suitable, due to false alarms. The standard version comprises a built-in alarm indicator (LED).