Soluție de prezență a controlului accesului la distanță UHF, UHF Interfață la distanță Control acces frecvență cititor Wiegand / interfață RS232

When you return to the community gate with a pile of items in your hands, can't get the card out and brush into all kinds of building doors, do you feel very helpless? You must have been in a little desperate mood.
But there's a solution to your problem, and that's UHF long-distance access solution.
If your door is equipped with a UHF RFID reader system, then your UHF RFID tag in the pocket or hanging on your chest can let you free your hands, even if you do not take the card out, you go to the card reader, your body tag can be sensed, then the door will automatically open for you.

Why use RFID UHF access control time attendance?
1, ultra-high frequency technology is a long-range radio frequency identification technology, a typical stable reading distance of 1-15 metri. Because of the advantages of this long-distance reading, its application range is very wide, such as attendance and access control is a typical application case, when employees carry an RFID electronic tag through the RFID reader's radiation signal sensing area, RFID electronic tag to obtain a signal, will automatically return their ID number to the reader parsing, and finally get the card's ID number, and record the electronic label read the time is when, so can be used in the field of attendance.
2, RFID long-distance non-contact time attendance can reduce the chance of touching bacteria and viruses, both to protect themselves, but also to avoid transmission to others.

RFID attendance system hardware composition.
RFID attendance system hardware by RFID all-in-one machine reader, RFID card issuer, RFID electronic tag.
1. RFID all-in-one machine reader adopts R2000 chip integration, with long-range reading effect, as well as multi-tag reading performance.
2. RFID card issuer is used to write each RFID electronic tag ID number, so that it is convenient to link the ID number with personal information binding, through the ID number to find personal specific information.
3. RFID anti-human body interference electronic tag has the advantage of long-distance reading, even if the person put the label in the pocket or bag, the label through the RF signal area, can still be read, so this RFID anti-human body label is very suitable for use in the field of personnel attendance.

This is BY6882 model Human Body Interference Resistance UHF Tag.