Series65a Heat Detector w/ Flashing Led

The Series 65A Heat Detector monitors ambient temperature via a dual thermistor sensing element and triggers an alarm once its rated threshold is reached, making it well suited to areas with normally fluctuating temperatures such as boiler rooms and workshops. It is certified under EN54-5 and features a continuously flashing LED for standby status confirmation plus a solid red indication in alarm. Compatible with the Series 65 range of conventional bases for straightforward retrofit or new installation.