Contact us: +39 - 0438 - 45 08 60 - Email:


CDVI Pass is based on an active tag equipped with a radio double technology, passive (at 125 KHz) and active (at 433,92 MHz).  The active tag stays always in stand-by: when it arrives inside the aerial detection zone, it wakes-up and starts transmitting at 433,93 MHz.  In this way its battery consumption is highly limited. If, whilst remaining in the detection zone, it  does not move, the internal motion sensor sets it in stand-by.

Discover our extensive product range!

Saving campaign

CDVI Wireless SpA, born in 1996, makes part of CDVI Group since 2005. It develops and manufactures analog and digital wireless electronic devices. ERONE by CDVI Wireless, is the commercial brand which identifies the wireless products of the CDVI Group.


Cdvi Wireless SpA
Via Piave n° 23
31020 San Pietro di Feletto, Treviso ( Italy )
Tel: +39 - 0438 - 45 08 60
Fax: +39 - 0438 - 45 56 28

Back to Top