Specialized Sensors are devices designed for specific requirements or for niche applications. The sensor types are accelerometer, gyroscope, magnetometer, pressure, temperature, humidity, light, air quality monitor, analog-to-frequency converter, anemometer, battery sensor, biometric, bubble detector, button press, camshaft, capacitive, contact sensor, depth gauge, dry contact sensor, fingerprint, force sensing, gas, geiger tube, infrared, joystick, and laser power, among others.