RDR Pre-Sales FAQ

Frequently asked questions about RDR NFC/RFID reader

How long do the batteries last?
Depending on the battery type and the number of scans as well as the LoRaWAN reception quality, the batteries can last up to one year. You can use the R...
Wed, 25 Aug, 2021 at 4:19 PM
What is the maximum scan rate?
Maximum scanning rate of RDR depends on the LoRaWAN datarate and the NFC payload lengths. When the buffer contains more than one scan record, the devic...
Sun, 29 Aug, 2021 at 11:34 PM
What is the difference between NFC and RFID?
NFC technology is a special type of RFID technology. RFID (Radio-Frequency IDentification) identifies the range of technologies that use radio waves for dat...
Sun, 29 Aug, 2021 at 11:29 PM
Can I get a RDR for testing?
We have a Starter Kit that includes everything you need. You can buy directly from the Parametric Online Shop.
Tue, 21 Sep, 2021 at 12:10 PM
Can I use RDR devices on the TTN Public Network?
We do not recommend TTN to use with the RDR RFID/NFC readers. The reason is the limitations of TTN due to the "Fair Use Policy". For example, onl...
Wed, 25 Aug, 2021 at 5:17 PM
Can I use RDR as a handheld device?
RDR is battery powered. You can use it as a mobile device if you like to.        Or you can open the lids and use the screws to fix it at a wall.   ...
Tue, 18 Jan, 2022 at 8:26 AM