READER & STANDALONE
PRODUCT TYPE
Fingerprint reader
SPECIFICATION
115 X 165 X 49 mm
BROCHURE
KJ-3300 Series
- Proven Excellence
- Hassle-Free Standalone
- Rugged, IP65
- Easy Installation
- Free Software & SDK

1. Proven Excellence – Trusted Over 20 Years
With a 20-year track record of reliability, the KJ-3300 has been deployed in over 120 countries and tested under various real-world conditions. Its consistent and precise performance makes it a trusted choice for long-term deployments.
2. Rugged – Built Tough for Environmental Challenges
IP65-rated for water and dust resistance, the KJ-3300 is capable of withstanding harsh industrial environments without compromising functionality.
3. Standalone – Easy to Install, Easier to Use
Designed for plug-and-play simplicity, the KJ-3300 supports standalone operation without a server. Quick installation, intuitive setup, and low maintenance make it perfect for cost-sensitive or fast-paced deployment projects.
4. Multi-Modal Authentication Support
The device supports a combination of credentials including PIN and optional photo-capture upon access other than fingerprint. For card authentication, various formats such as Mifare, HID, iCLASS, Felica, CEPAS and DESFire are available as selectable options.
5. High-Speed Fingerprint Matching with Anti-Spoofing Support
Supports up to 50,000 fingerprint users with superb matching speed algorithm (under 1sec for 50,000users) and 360 degrees direction fingerprint recognition sensors.
6. Low Power Consumption – Reliable 24/7 Operation
Optimized for low power use and minimal heat generation, the KJ-3300 operates stably 24/7 without fan noise or overheating – a critical feature for long-term installations in sensitive or remote environments.
7. Management Software at No Extra Cost
The KJ-3300 comes with free GAUSS management software, supporting user enrollment, access control, time attendance, and log monitoring — all with no license fees.
8. Free SDK – Flexibility in Your Hands
You can develop your own application or integrate with third-party systems using the provided Software Development Kit (SDK) at no extra cost. Ideal for system integrators or software developers looking for customization.

DATASHEET
Category | KJ3300PC | KJ3300 (S) | KJ3300 (M) |
CPU | 32bit, 144MHz | ||
Memory | 128KB (RAM), 8Mbit(1MB) Flash Memory | ||
Sensor | Not Available | 500 DPI optical sensor | |
Users(Fingerprint) | na | 2k only | 5k, 10k, 30k, 50k (selectable) |
Users(Card) | 2,000 (option :30,000) | 2,000 (option :30,000) | 5,000 (option :30,000) |
Event Buffer(Log) | 500,000 | ||
LCD | 2.8″ TFT Color LCD | ||
Keypad | Touch Keypad | ||
Voice Output | Yes | ||
Tamper Switch | Yes | ||
Communication | TCP/IP, RS485 | ||
Speed | Not Avialable | 0.1sec for 2k, 1sec for 50k | |
Card Format | 125khz(EM/HID/Indala/AWID prox), 13.56Mhz(ISO14443A/B, ISO15693, Mifare Classic, iClass SE/SR,Seos, Felica, CEPAS, DESFire) (selectable) 〮QR Code | ||
Input Ports | 4ea | ||
Output Ports | 2 relay outputs(lock, alarm) | ||
Wiegand Input/Output | 26/34/35/37/64 Bit | ||
USB | for USB memory download | ||
LED | Color LED | ||
External Interface | Wiegand, USB memory card | ||
FAR /FRR | Not Available | 0.00001 / 0.01(%) | |
Operation Mode | Password/Card | Password/Fingerprint/Card | |
Product Size | 115 x 165 x 49mm | ||
IP grade | IP65 | ||
Communication | TCP/IP, RF485 | ||
DHCP | Yes | ||
Language | Multi Language | ||
Humidity | 10~90% | ||
Temperature | -20~60︒C | ||
Power | 12V DC / 500mA | ||
Certificate | CE, FCC, RoHS |

