Profile: Sytek Enterprises Inc. is a supplier of custom made membrane switches, overlays, and labels to electronics, medical, industrial, automotive, and commercial markets. Force-sensing resistor is the unique characteristic of dynamic resistance related to the amount of pressure applied to the device. In general, the more pressure applied to the surface of the sensor, the greater the decrease in resistance. Therefore, they are used for qualitative rather than precision measurements. It is currently most popular and optimized for use in human touch control of electronic devices.