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GDS series Accessories
USB RFID Card Reader
The USB RFID Card Reader is available for use with the GDS series of IP Door Systems. This USB RFID
Card reader can be installed anywhere and connect via USB to any computer running Grandstream’s
free GDS Manager software to allow all RFID Card Reader activity to be tracked, monitored and
managed centrally by GDS Manager. The device is fully powered through USB and oers a built-in
antenna with card-seeking mode.
Card Supported 125KHz: EM4100 RFID card
Working Frequency 125KHz
Power Supply DC 5V (±4%)
Electric Current Standby Current 20mA; Operation Current Less Than 35 mA
Operating Distance 0-40mm eective distance, the use of ID card and the Reader
Working Temperature -10°C ~ 70°C
Storage Temperature -20°C ~ 80°C
Dimensions 108.5mm x 108.5mm x 24mm ±3mm
USB Cable Length 1.5 Meters
RFID Card
The RFID Card is available for use with the GDS series and the USB RFID Card Reader. This nonwritable proximity induction card receives radio energy from the RFID Card Reader to power the
card and its ability to interact with any GDS series device and the USB RFID Card Reader. This
contactless ID card is easy to setup and use, and therefore is ideal for use in a wide range of facility
access, attendance and security applications.
Card Type ID Card (TK4100)
Working Frequency 125KHz
Storage Capacity 64 Bit Read-Only
Operating Distance 2 ~ 15 cm
Life Span > 100,000 Times
Packaging Materials PVC, ABS
Encapsulation Method PVC Laminated
Power Supply Mode Passive Card
Working Temperature -20°C ~ 55°C
Storage Temperature -20°C ~ 80°C
Product Dimension 85.5 mm x 54 mm x 0.93mm ±0.5mm
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RFID Key Fob
The RFID Key Fob is available for use with the GDS series and the USB RFID Card Reader. This
non-writable proximity induction card receives radio energy from the RFID Card Reader to power
the card and its ability to interact with any GDS series device and the USB RFID Card Reader. This
contactless ID key fob is easy to setup and use, and therefore is ideal for use in a wide range of
facility access, attendance and security applications.
Working Frequency 125KHz
Storage Capacity 64 Bit Read-Only
Operating Distance 5 ~ 10 cm
Life Span > 100,000 Times
Packaging Materials ABS
Color Blue
Power Supply Mode Passive Card
IP Certicate IP67/IP68, ISO Standard
Working Temperature -20°C ~ 55°C
Storage Temperature -20°C ~ 80°C
Product Dimension 36 mm x 29 mm x 6.6 mm, ±3mm
GDS series In-Wall Mounting Kit
The In-Wall Mounting Kit is available for use with the GDS3710 and GDS3705. This mounting kit
allows the GDS series to be mounted ushed within a wall rather on the surface of the wall. It
supports solid wall, stud and drywall (hollow wall) installation. When installing any GDS series device
or the In-Wall Mounting kit, please follow local building and electrical code. The device is suggested
to be installed with the bottom of the device 50-55 inches above the ground.
1 installation bracket
1 cover plate
1 plastic box
1 drill template
Quick reference guide
Included in the Box
Required In-Wall Space 99.8mm (3,93 inches) x 193.88mm (7.63 inches), 35mm deep (1.38 inches)
1 metal frame
6 piece anchor and screw set
12 screws (2 dierent lengths
12 nuts (two dierent styles)
6 anti-tamper screws
1 anti-tamper hex key
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