The PANASONIC / SUNX part SQ4-A22-P is a highly reliable and accurate Safety Liquid Leak Sensor designed to quickly detect and alert users to any form of liquid leakage. This sensor is equipped with advanced technology and features a compact design, making it ideal for various applications, including industrial and commercial settings. With its exceptional sensitivity, the SQ4-A22-P ensures early detection of leaks, preventing potential hazards and minimizing damage caused by liquid spills. It is easy to install and offers a user-friendly operation, providing peace of mind and efficient leak detection in your environment.