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4 Port UHF RFID Fixed Reader With Relay, GPIO and Ethernet Interface for Logistics, Asset Tracking

ShenZhen ZKHY RFID Technology Co., Ltd.
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ShenZhen ZKHY RFID Technology Co., Ltd.
City: Shenzhen
Province/State: Guangdong
Country/Region: China
Tel: 86-755-23106876
Contact Person:
Miss Jessie Lee

4 Port UHF RFID Fixed Reader With Relay, GPIO and Ethernet Interface for Logistics, Asset Tracking

Brand Name : ZKHY
Model Number : ZK-RFID401
Place of Origin : China
MOQ : 1pc
Price : USD, Negotiable
Payment Terms : T/T, Western Union, Paypal
Supply Ability : 10,000pcs per month
Delivery Time : 3~7 working days after received your payment
Packaging Details : Packed in carton
Protocol : ISO 18000 6B, ISO 18000 6C(EPC Class 1GEN 2)
working frequency : 865~868MHz, 902~928MHz
RF Output : 0~30dbi(adjustable)
Operation Mode : FHSS
Interface : RS232/RS485,RJ45,GPIO,etc.
Output Port : 4 TNC Antenna Port
Operation Temperature : -20°C~ +70°C
Dimension : 225*170*40mm
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4 - port Logistics Asset Tracking Ethenet Interface UHF RFID Fixed Reader

ZK-RFID401 is a high quality UHF RFID fixed reader. It supports fast tag read/write operation with high identification rate. It has efficient digital signal processing algorithm. It can be widely applied in many RFID application systems such as logistics, asset tracking, access control, anti-counterfeit and industrial production process control system.

Competitive Advantage

  1. RJ45(TCPIP) Interface to get fast data transimit speed;
  2. Built-in LED, Buzzer, GPIO and Relay.
  3. Discrete components to achieve fast read speed;
  4. 4 TNC antenna port to support multi antenna to cover full read angle.


Model No.ZK-RFID401
ProtocolISO18000-6B, ISO18000-6C (EPC C1 GEN2)
Working FrequencyISM 865-868MHz,902-928MHz(can be customized)
Operation ModeFHSS
RF Power0~30dBm(adjustable)
InterfaceRS232/RS485, RJ45 (TCP/IP), GPIO.
Output Port4 TNC Antenna port
AntennaOne ~ Four Antennas, TNC connector
Read RangeDepending on antenna’s gain.Connected with 12dBi antenna, the reading distance is up to 15m
Write RangeDepending on the antenna's gain.
SignalBUZZER and LED
LED IndicatorPower, RF Operation, Ethernet Activity
MountingWall mountable
EnclosureAnodized Aluminum Alloy Enclosure
Receive sensitivity-75dbm
Power SupplyDC+9V (provide AC/DC power adapter)
Operation Temp-20°C ~ +70°C
Storage Temp-20°C ~ +75°C


1. Support EPC C1G2, ISO18000-6B protocol tag;

2. 902~928MHz or 865~868MHz frequency band;

3. FHSS or Fix Frequency transmission;

4. RF output power up to 30dbm (adjustable);

5. 4 TNC antenna port;

6. Support auto-running, interactive and scanning work model;

7. Low power dissipation with single +9 DC power supply;

8. Support RS232, RS485, TCPIP with other interface optional;

8. Built-in LED, Buzzer, GPIO and Relay;

9. High reliability design.


  1. Logistics& warehouse management: management of goods flow, warehouse management, and mail flow management, parcel and luggage flow management, etc.
  2. Intelligent parking management: parking lot management and E-Toll.
  3. Library management, school management, asset management, inventory management, attendance management, container tracking and logistics, etc.

Adding antenna hubs, UHF RFID fixed reader can be like with 8 ports, 16 ports, 32 ports....

Asset management using UHF RFID fixed reader ZK-RFID401, antenna hub ZK-RFID909, 1.5dbi antennas.

Product Tags:

rfid portable reader


rfid passive reader

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4 Port UHF RFID Fixed Reader With Relay, GPIO and Ethernet Interface for Logistics, Asset Tracking Images

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