Metal Housing Access Controller Proximity & Biometric Reader with Touch Panel Keypad NT 6204LSTU

CODE: Nundnet NT 6204 LSTU

Nundnet NT 6204 LSTU is a slim standalone proximity controller with biometric fingerprint and proximity card reader along with touch panel for PIN code designed for indoor and outdoor applications. Use of the qualified components tested at various level insures the high quality & stability. Device appearance is slim, using the zinc alloy material insuring the ingress protection rating of IP 56 rating. Antenna used is compatible with various frequencies ranging from electro-magnetic spectrum to Mifare. The Wiegand port is for communication & integration.

  • Multi access modes Card, Card & PIN, Card or PIN
  • Users 3000, Event log 1500
  • Anti pass-back function
  • Multiple control modes M4, M6, M8
  • Watchdog to prevent system abnormalities
  • Real time clock
  • Anti tamper function
  • 11 Time zones of network access
  • Intelligent switching control function
  • Auto lock in case of pass-code failure
  • LED Indicator & beeper
  • Illuminating keypad
  • Frequency selection 125KHz etc.
  • Optical fingerprint sensor
  • 1500/500 finger prints
  • IP 56 rated metal housing
  • Sleek design, compact for less space occupation
  • Integration option
  • Standalone & Network mode of operation


Operating Frequency125KHz (EM) 13.56MHz (Mifare)
Card TechnologyEM (ISO 14443A, DESFire) 
 ISO 15693, Felica, NFC 
Card Reading Range3~7cm (EM) 1 ~3cm (Mifare)
Time Zone11
Anti Pass-backAvailable
LED Indicator2 x LED, Beeper x 1
KeypadIntegrated Illumination Touch Panel
Sensor TypeOptical
Authentication Speed<1.5 Seconds
UsersFingerprint : 500 each with 3 templates
 Card / PIN (users) : 16,000
Even Log32,000
Lift Control16,000 Users / 64 Floors
MaterialPC & Zinc Alloy, PC Frame (Optional)
Ingress ProtectionIP56
Power Supply12VDC
Consumption< 5 Watts
Digital Input1 Egress (RTE) / 1 Door Contact
Relay OutputLock/Relay (On/Off 0.1~600 sec
Transistor OutputArming LED (Security Trigger Signal)
 Wiegand Lock / Alarm / Duress
Tamper SwitchLimit Switch (Form C)
Real Time ClockAvailable
Alarm TimeToggle, 1~600 Seconds
Serial InterfaceRS 485 / 9600bps ( N,8,1)
Serial PortUART x 2 (TTL * 1 4800 ~ 115200)
Ethernet Port10/100M Base T Module (optional)
Wiegand port1 for external reader
Storage Temperature-20 ~ +70 ° C
Operating Temperature-20 ~ +60 ° C
Humidity90% RH
Weight (grams)211 ± 10% Zinc Alloy Frame, 105 ± 10% PC Frame
Dimensions (mm)158(L) x 55(W) x 30(H)


NT 6204 LSTUStandalone, Networkeable biometric & proximity metal housing access control with touch panel, IP56 rated, RS485 & Weigand port

T:1(frequency 125 KHz),2(frequency 13.56 MHz)

U : I(ISO 14443A), J(DESfire), K(ISO 15693), F (Felica), N (NFC)


Integrated ReaderNI NETNT 6204 LSTU Specifications 1.1

Additional information

Weather Proof Housing

IP 56 rated, protection against the dust and water jets.

Metal Frame Enclosure

This protects the inner parts from any sort of vandalism to a very large extent.

Relay Module

The built-in relay modules NO/NC helps in easy system Integration.


Finger print, Optical type

Multiple Access Mode

Card, PIN & Fingerprint options are available.

Alarm Function

Buzz on vandalism, illegal operation, failure etc




Nundnet NT 6203LSTU equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC rules. This device is designed to provide the reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation.