Grandstream GDS37X0-RFID-RD card reader

Grandstream GDS37x0-RFID-RD is an RFID card reader at a frequency of 125 kilohertz, designed to work with the Grandstream GDS3710 IP Video Door Phone. Here are the main features of this reader: Connection: connects via USB and works on any computer equipped with Grandstream GDS Manager software for full system management. RFID frequency: 125 kilohertz. Power: operates with DC 5V via USB cable. Operating distance: from 0 to 40 mm. Dimensions: 4.27 × 4.27 × 0.94 inches. This reader allows for secure and efficient management and monitoring of the RFID card system, making access control and security management in buildings easier.