A combination Electronic Article SurveillanceRadio Frequency Identification tag and method and system for deactivating said combination EASRFID tags without the need to physically contact the tag with a deactivation device. It also provides compatible decryption schemes confirming message integrity. The mounting element is adapted to be positioned in the base in the predetermined location, to locate the body on the base. The positive-tone radiation-sensitive resin composition containing this compound is useful as a chemically-amplified photoresist exhibiting high resolution at high sensitivity, responsive to various radiations, and having outstanding storage stability. condition at the time of shipment from a factory.