Grandstream RFID Card for GDS3710 & GDS3705 18x3W Audio: Built-in microphone and speaker

Audio: Built-in microphone and speaker

Microphone Frequency Response: 40 to 15 kHz

slow-retention foam earcups and an adjustable headband ensure a comfortable fit for extended use

this sleek and durable microphone ensures that every word is heard with unmatched clarity

High Gain: Provides 20 dBi gain for extended coverage

Grandstream RFID Card for GDS3710 & GDS3705 18x3W Audio: Built-in microphone and speakerThe Grandstream RFID Card is a non writable proximity induction card designed for use with the GDS3710 and GDS3705 systems. It enables secure, contactless access control for various applications, making it ideal for facility access, attendance tracking, and security management. Features Non Writable Proximity Induction Card: Receives radio energy from the RFID card reader to operate. Contactless ID Card: Facilitates easy access without physical