Grandstream GDS37XX-CARD card

Grandstream GDS37x0 cards are an easy-to-use and manage solution for contactless secure entry using the Grandstream GDS3710 IP Video Door Phone and USB RFID reader. Here are the main features of GDS37x0 cards: Card type: TK4100 RFID frequency: 125 kHz operating distance: from 2 to 15 cm card lifespan: more than 100,000 times this set comes with 100 coated PVC cards, providing a reliable and long-lasting solution for secure entry.