Siemens DI-B3

The Siemens DI-B3 is an ionization-type smoke detector designed to provide reliable early warning of smoke presence. It features an adjustable sensitivity setting, allowing you to fine-tune its response based on your specific environment. The detector is equipped with an alarm LED for clear status indication and uses a twist-and-lock mechanism for easy installation. Additionally, it includes a screw clamp terminal for secure wiring connections and offers the option to add an auxiliary relay if needed. This model utilizes a two-chamber design and operates within a voltage range of 2.5 to 5.2 volts. Distributed by BSP Automation, the DI-B3 is a practical choice for effective smoke detection applications.