<p>The SS441R Hall Effect Sensor from Honeywell comes with compact design with automated component placement to reduce manufacturing costs. It varies its output voltage in response to a magnetic field. This Honeywell Hall Effect Sensor also features a built-in reverse polarity protection and thermally balanced integrated circuit. It comes with a low voltage 3 V capability to reduce power consumption.</p> <p>Hall effect sensors are triggered by a magnetic field and operate as analog transducers and return a voltage directly. This Honeywell Sensor is generally used in a wide range of industrial, and medical applications like door or lid closure detection, speed and RPM sensing in fitness equipment, printer head position sensing, displacement sensor in hospital beds and medical equipment and medication bin monitor on portable drug carts.</p>