Self-penetrating remote sensing smoke detector

Self-powered long-life occupancy sensors and sensor circuits

Self-powered long-life occupancy sensors and sensor circuits

Self-powered long-life occupancy sensors and sensor circuits

Self-powered long-life occupancy sensors and sensor circuits

Self-powered rotation indicator

Self-powered wireless sensor system

Self-powered wireless sensor system including a power...

Self-powered wireless transducer

Self-resetting warning actuator for a dual circuit brake system

Self-service terminal

Self-sounding tag alarm

Self-test and status reporting system for microcontroller-contro

Self-test circuit for multi-point level indicator

Self-testing electronic grounding device

Self-testing grounding device

Self-testing security sensor for monitoring closure of vault doo

Self-validating output module

Semi-hard magnetic elements and method of making same

Semi-hard magnetic elements formed by annealing and controlled o