Type: GSM Remote Transmission Fixed UHF Reader
Model: DL921 UHF Long Range RFID Reader with GSM
Params: Type: DL921 UHF RFID Integrated Reader (GSM/4G variant)
Support protocol: ISO18000-6C, EPC Class 1 Gen 2, ISO18000-6B
Operating Frequency: ISM 860MHz~868MHz, 902MHz~928MHz, or 920MHz~925MHz (frequency customization optional)
Working mode: Active Mode / Answer Mode / Trigger Mode / Password Mode
Transmit power (Max): 26dBm
Antenna: Built-in Circular Polarized antenna
Reading Range: 0.1m~15m (up to 82 feet maximum)
Anti-collision: Read up to 50 pieces of tags simultaneously
Read speed: The average read time for a single card is less than 10ms per 64 bits
RSSI: Supported (Received signal strength indication)
Read prompt: Buzzer
SDK: Free SDK provided attached to the Reader
Power supply: DC +9V~24V
Power consumption: 12W
Operating Temp.: -20°C ~ +60°C
Storage Temp: -40°C ~ +85°C
Dimension: 450mm × 450mm × 70mm
Weight: 4500g
Case Color: Grayish White
International Protection: IP65
Working temperature: -20°C ~ 60°C
Storage temperature: -40°C ~ 85°C
Humidity: 5% to 95% non-condensing
RS232 Port: Supported
RJ45 Port: Customizable configuration option
GPIO: Supported via Trigger Port and Relay Port interfaces
USB: Customizable configuration option
4g/wifi/bt: Integrated 2G/4G GSM cellular module (WiFi customizable)
SDK Support: Comprehensive multi-platform support including X86 & X64, C++, C#, VB, Delphi, Linux, ARM, Python, NodeJS, QT, JAVA, Android, etc.
OEM & ODM Support: Yes, customizable sizes, shapes, and integrated hardware communication ports available.
Advantages
1. Wireless Cellular Data Independence: Integrated with 2G/4G GSM capabilities to transmit tag data remotely over cellular networks, removing the need for costly physical Ethernet installations in sprawling outdoor spaces.
2. Exceptional Long-Range Detection: Offers an expansive read radius reaching up to 15 meters (82 feet), allowing for reliable vehicle and asset tracking at a distance.
3. High-Velocity Multi-Tag Tracking: Capable of reading up to 50 tags simultaneously in under 10ms per 64 bits, preventing bottlenecks during dense traffic surges.
4. Ruggedized IP65 Weatherproofing: Fully sealed inside an IP65 rated casing with operational resilience from -20°C to 60°C, making it stable against heavy dust and rain showers.
5. Circular Polarization Efficiency: The built-in circular polarized antenna accurately reads moving tags regardless of their physical orientation or mounting angle.
Material: Aluminum, Durable ABS, rfid chip, PCB board
Applicable Industry: Electronic Toll Collection (ETC) & Highways: Positioned above express lanes to scan moving windshield tags at high speeds and upload transaction logs instantly via 4G network backhauls.
Commercial Parking & Smart Gate Systems: Installed at commercial parking entrances and residential gates using the native relay and trigger functions to lift security barriers automatically for permitted vehicles.
Open-Air Logistics Yards & Wharves: Deployed across expansive cargo docks, container storage spaces, and rail yards where physical networking is impractical, keeping assets tracked via GSM.
Intelligent Waste Management: Mounted onto garbage collection fleet vehicles to auto-log and map residential trash container IDs during disposal routes in real time.

DL921 UHF Long Range RFID Reader with GSM (8)

DL921 UHF Long Range RFID Reader with GSM (4)

DL921 UHF Long Range RFID Reader with GSM (7)

DL921 UHF Long Range RFID Reader with GSM (2)

DL921 UHF Long Range RFID Reader with GSM (6)

DL921 UHF Long Range RFID Reader with GSM (5)

DL921 UHF Long Range RFID Reader with GSM (1)

DL921 UHF Long Range RFID Reader with GSM

DL921 UHF Long Range RFID Reader with GSM (3)