GC-2673 IP68 PIN and NFC Driver ID Keypad
IP68 Keypad & NFC reader

PIN and NFC Driver Identification for Fleet Vehicles
GC-2673 combines PIN entry, confirmed with the # key, and NFC card or fob input. The keypad sends a driver identifier to a supported tracker over the 1-Wire/iButton interface, emulating a DS1990A iButton. NFC is used between the card and keypad; it does not replace the wired tracker connection.
Combining contactless and PIN entry in one IP68-rated unit, it removes lost-key headaches and works with the Driver Authentication feature of compatible trackers, including immobiliser control where configured.
How It Works
Driver taps an NFC card or fob (13.56 MHz), or enters a PIN of 4 to 14 digits confirmed with #
The GC-2673 sends the Driver ID to the tracker over the 1-Wire iButton interface (emulating a DS1990A)
The tracker authenticates the driver, reports to your platform and, if configured, manages the immobiliser
Key Features
Dual identification: NFC reader plus keypad
NFC at 13.56 MHz (ISO/IEC 14443 A/B), reads up to about 5 cm
Driver ID of 4 to 14 digits, confirmed with the # key
IP68 rated, fully sealed against dust and water immersion
Internal buzzer for status indication (buzzer-only; no LED wiring)
1-Wire iButton output, a direct replacement for an iButton reader
Backlit for night use
Specifications
Identification: NFC (13.56 MHz, ISO/IEC 14443 A/B) plus keypad
Driver ID length: 4 to 14 digits (confirm with #)
NFC reading distance: up to 5 cm (token dependent)
Supply voltage: 6-32 V DC
Receiver current: 45 mA
Dimensions: 12.2 x 5.0 cm
Working temperature: -20C to 70C, cable 150 cm
Wiring
Yellow: power supply + (6-32 V)
Brown: ground
White: 1-Wire data to the tracker iButton interface
Green: buzzer
Compatible Trackers
A shared 1-Wire/iButton interface is the starting point, not proof of a complete installation. Confirm the tracker model, firmware, keypad wiring, reported identifier format and platform decoding. Driver logging and immobilizer control are separate functions; immobilizer use needs a supported tracker scenario and correctly installed output/relay.
Not sure if it fits your hardware? Contact us with your tracker model and we will confirm before you order.
Frequently Asked Questions
Does the GC-2673 support both PIN and NFC identification?
Yes. Drivers can enter a 4–14 digit PIN confirmed with # or use a 13.56 MHz ISO/IEC 14443 A/B NFC card or fob.
Which interface connects it to the tracker?
It uses 1-Wire/iButton communication and emulates a DS1990A identifier.
Is the GC-2673 waterproof?
Yes. It has an IP68 sealed enclosure for harsh and outdoor vehicle environments.
Can it control immobilisation?
Yes, when connected to a compatible tracker and correctly configured.
Which trackers are compatible?
It works with tracker models that support 1-Wire driver authentication. Contact us with the exact model for confirmation
