The Airpot GMR sensor can add position sensing options to our popular Airpel line of non-viscous cylinder actuators. We use state-of-the-art GMR technology to provide products from Sick, Inc. Non-contact electronic switch position sensor. These are the most accurate magnetically activated cylinder sensors on the market. The addition of GMR sensing technology to Airpel's non-viscous cylinder family provides OEM designers with an easy to install, safe and reliable position switching solution. The cylinder sensor operates at 10-30 V DC with a repetition accuracy of less than or equal to 0.2mm.