Systems and methods for radio frequency identification enabled deactiviation of acousto-magnetic ferrite based marker

A marker, comprising:

• an Acousto-Magnetic circuit;
• a detuner element;
• and
• a Radio Frequency Identification (“RFID”) element configured to receive a RFID deactivation signal from an external device and supply power to the detuner element in response to the RFID deactivation signal,
• wherein:
• the detuner element is electronically connected between the RFID element and the Acousto-Magnetic circuit, and configured to switch from a first state to a second state when power is supplied from the RFID element,
• the RFID element is separate from the Acousto-Magnetic circuit, and
• a resonant frequency of the Acousto-Magnetic circuit is changed to a first value outside of an operating frequency range when the detuner element switches from the first state to the second state.