The Grandstream GDS37X0-FOB RFID Coded Key Fob is a contactless access solution designed for seamless integration with the Grandstream GDS series devices, including the GDS3710, and the USB RFID Card Reader. This non-writable proximity induction key fob harnesses radio frequency energy emitted by compatible RFID card readers to power itself, enabling secure and reliable interaction without the need for batteries or wired connections.

Ideal for facility access control, attendance monitoring, and security management, the key fob offers an easy setup and user-friendly experience. Its compact and durable keychain design ensures convenient everyday use. The RFID Key Fob is recognized as an official accessory on Grandstream’s GDS Accessories product page and works in tandem with GDS Manager software for efficient access and attendance tracking.

Key Benefits:

• Contactless, battery-free operation powered through RFID induction


• Compatible with Grandstream GDS3710 and other GDS series devices


• Seamless integration with USB RFID Card Reader


• Easy to deploy in facility access, attendance, and security environments


• Supports secure, non-writable RFID identification