Coto Technology's FR series dry reed switches are engineered for small switching signal applications, offering a robust and reliable solution. These switches utilize sputtered ruthenium contacts, ensuring excellent conductivity and corrosion resistance. The patented laser sealing of the glass provides a hermetic seal, protecting the internal components and extending the switch's operational life. With a typical lifespan exceeding 1 billion operations in low-level or dry switching environments, the FR reed switch is ideal for demanding applications. Its SMT compatibility simplifies integration into various circuit designs, while the fast switching speed (up to 500Hz) enables responsive performance. Applications include proximity sensing, smoke alarms, level and current sensing, and relays.