Siemens FDT421

The Siemens FDT421 is a programmable heat detector designed for reliable temperature monitoring. It features seven field-selectable settings, allowing you to tailor its sensitivity to specific environments. This detector is compatible with Siemens H-Series devices, ensuring seamless integration within your existing system. A tri-color LED provides clear status indication at a glance, while its white, ceiling-mount design helps it blend discreetly into various installations. Distributed by BSP Automation, the FDT421 offers a flexible and user-friendly solution for heat detection needs.