Grandstream GDS37x0 RFID cards are a simple to use and manage solution for secure, contactless entry using the Grandstream GDS3710 IP Video Door Phone and USB RFID Card Reader. These TK4100 RFID cards use the 125 kHz frequency. This package contains 100 PVC laminated cards. They have a lifespan of over 100,000 times.
Grandstream GDS37x0 Card Quick Specs:
- Card Type:Â TK4100
- RFID Frequency:Â 125 kHz
- Operating Distance:Â 2-15 cm
- Lifespan:Â > 100,000 times