The Visionis proximity tag comes attached to a keychain and is supplied with a pre-assigned unique code. The keytags have a range between 1cm-10cm and are water/shock proof. When the card is correctly positioned with respect to a reader a high speed RF signal passes between card and reader and unique data is transferred. The keytags have a frequency of 125khz.
- EM proximity key tag
- Frequency: 125kHz passive key tag
- Memory: 128 bit
- Read Range: 1 - 10 cm (0.39 - 3.93 in.)
- Dimensions: 37 x 30 x 8 mm (1.46 x 1.18 x 0.31 in.)
- Material: ABS
- Operating Temp.: -40°C to +85°C (-40°F to +185°F)
- Each tag has a unique pre-assigned code (8 digit number) printed on the back