VP-RD291 Active RFID Card

VP-RD291 Active RFID Tag desktop card reader is specially developed for 2.4 GHz active RFID system integration applications, integrated with a high-precision distance control chip and RSSI detection circuit. The reading distance of VP-RD291 can be controlled within 50 cm, which is very suitable for active card authentication or time attendance systems.

VP-RD291 Specifications

Working Frequency	ISM 2.4-2.48GHz
Output Power	Max +4dBm, -2dB step, adjustable by software
Receive Sensitivity	-93dBm
RSSI	-50dBm- -80 dBm, accuracy ±1dB
Antenna	Built-in 2dBi antenna (metal friendly)

Data Port	USB 2.0
Indicator	Buzzer, two-color LED
Firmware Upgrade	Supports USB connection update with designated software
Application Software	API in C++/C#

Tag Protocol	Private (customizable)
Reading Distance	0-50cm (adjustable by software)
Reading Speed	200 pcs/sec
Anti-collision	1000 pcs

Dimensions	110 *70 *16.5mm
Weight	50g
Power	USB powered
Operating temperature	-30°C~+70°C
Storage temperature	-40°C~+80°C
Operating humidity	5% ~ 95% (non-condensing)
IP rating	IEC IP65 Standard
Installation	Desktop

VietPOS commitment

- We specialize in providing leading security equipment and solutions in Vietnam
- All genuine, high-quality products from major brands worldwide
- Free delivery, installation support, and usage instructions
- Highly qualified and skilled team of consultants and technicians
- Distribution and technical support partner for major brands in Vietnam

VietPOS is a leading distributor and integrator of RFID solutions, smart cards, and smart security solutions in Vietnam. An ideal management solution: saving time, effort, cost, and bringing high efficiency to your business. If you are interested in this advanced technology, do not hesitate to contact VietPOS via Hotline: 0905 295 337 for detailed consultation and the fastest support!