A wireless sensor device is disclosed. In a first aspect, the wireless sensor device comprises a housing unit and a patch coupled to the housing unit, wherein the patch includes a removable adhesive and is repositionable. In a second aspect, the wireless sensor device comprises a housing unit and a patch coupled to the housing unit, wherein the patch includes a plurality of removable adhesive layers that are each composed of removable medical grade silicone pressure sensitive adhesive (PSA).
