Bentel proxy security proximity tag with key ring. Compatible with Proxi and Eclipse 2 proximity reader Power Stations Kyo and Norma for inserting, disconnecting, viewing the status of the installation and any anomalies or alarms of the anti-theft system. The Proxy Tag proximity tag is the corresponding electronic of the classic mechanical key. The Proxy Tag proximity tag on the inside is equipped with memory with random code chosen among four billion combinations capable of giving the whole alarm system a high percentage of reliability. In the planning stage, the Proxi Tag is given a progressive code in order to establish at any time, via the register of the key events in the unit, who and with key manoeuvres of inserting, removing or configurations were carried out.