A system and method provides access to antennas of an electronic article surveillance system via WiFi and the Internet. Each antenna of the EAS system has a WiFi chip associated with its controls and the WiFi chip relays the antennas operating parameters as well as its reading of electromagnetic noise in its environment to the Internet. A remote technician can review the information provided by the antennas of the EAS system and optimize their operation with each other and their environments. In some embodiments, remote software can optimize the operation of the EAS system antennas. In some embodiments, the WiFi chip is an aftermarket addition.

An RF signaling device can be configured to detect tampering with a door or cover of an opening of a compartment or container. The RF signaling device can comprise a controller, a first switch coupled to the controller, and a second switch coupled to the controller. The first switch can be configured to detect normal opening or closing of the door or cover and signal the normal opening or closing to the controller, and the second switch can be configured to detect the tampering with the door or cover and signal the tampering to the controller.