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Et7901 900mhz Uhf Rfid Gprs Reader

Posted at: Offers to Sell and Export | Posted on: Mon 11 Mar, 2013 2:51 am |

Product Category: Main » Information Technology Broadcasting and Telecommunications » Computer Equipment and Accessories » Computer data input devices » Radio frequency identification devices » Et7901 900mhz Uhf Rfid Gprs Reader

Product Description:

ET7901 900Mhz UHF RFID GPRS Reader

1. General

Radio Frequency Identification RFID is the acronym for

radio frequency identification, commonly known as RFID. Radio Frequency Identification RFID is a non-touch automatic identification technology, radio frequency signal through the automatic target recognition and access to relevant data, to identify without human intervention, it can work in a variety of harsh environments. RFID technology can identify the high-speed moving objects, also identify multiple tags, the operation is quickly and conveniently.

Shenzhen eTel technologies co., ltd. according to market demand of the wireless internet of things RFID, Combine with GPRS FAM function, develop ET7901 RFID GPRS Reader, it able to real time send RFID TAG information via the GPRS network to data center. Data center platform will receive the data and save into database, users can just use browser to access data and view all information.

ET7901 RFID Reader is mainly used in schools, residential security, plant access, government access control, automotive systems, ET7901 RFID Reader also support FAM feature, which supports 3 DI, 1 DO, 1 AI, 2 TE ports, it can be connected to different sensors to cooperate with RFID function.

3. Specifications


GPRS Dual Bands 900Mhz/ 1800Mhz

GPRS Quad Bands 850/900/1800/1900Mhz (Optional)

CDMA 800mhz (Optional)

Dual SIM Slot (Optional)

TAG data buffer

Smart power management

Automatic power supply detection

Li-Battery inside (Optional)

Support 2 DI pulse input (Optional)

Clock synchronization

DO port programmable output

DI port zone type setting

Timing, password arm/disarm

SMS backup tunnel

PC based configuration tool

Real time OS, steady system

Watch dog design, ensure reader alive

Low consumption, industrial design

Fully type approved with ETSI GSM Phase 2+ standard

Enhanced EMC/EMI design


Frequency: 902MHz ~ 928MHz(Accept customized frequency)

Supported ISO18000-6B、6C、EPC Class 1、EPC Class 1 GEN 2

Work mode: FHSS or fixed frequency(settled by software)

Max RF output: 30dBm

Power smoothness < 0.5 DB

RF range: 20~30 dBm, adjust by software

Reading/Writing TAG time: Single TAG 8ms

Reading/Writing TAG distance: More than 8m when reading, writing range is 70% of reading range(depend on antenna)


Industrial class GPRS wireless module

Embedded PPP, TCP/IP Stack

Support main and backup service center

Support TCP/IP and UDP/IP

Supports DNS and dynamic data service center IP address

Support continually or sleep work mode

Support Carrier public & special APN

Remote monitoring and control


GPRS Antenna: 50Ω/SMA Female;

RFID Antenna: 50Ω/SMA Female

sim/r-uim: 3v

Configuration: RS232

Data Communication: RS232 (RS485, Ethernet Optional)

DI: 3 Ports (0-3V False, 3-36V True)

AI: 1 Port

DO: 1 Port

TE: 2 Ports

Note: DI = Digital Input

AI = Analog Input

DO = Digital Output


Voltage: DC 12V -18VDC

Consumption: 2A@ DC12V


Dimension: 116mmx155mmx26mm

Weight: 370g

Operation temperature: -45~+75ºC

Storage temperature: -55~+85ºC

Relative humidity: 95% (no-condensing)


ET7901 RFID Reader products can be used for many industrial applications, such as:

Logistics such as container management, pallet management, asset tracing etc.

Ticketing access control

School access system

Office of the access control, security systems

Government office access control, security systems

Supermarket access control, security, vending system

Remote machine room Management System

Company Contact:

No member photo
Contact Name: Jason Li
Company Name: Shenzhen E
Tel Technologies Co., Ltd.
Email: Jason@e
Tel: +86 755 82551680
Fax: +86 755 29080158
Street Address: Room402, D2
Building, Kele Park, Bulong Road,
Longhua, Shenzhen, China
Shenzhen, Guangdong 518100
Website: http://www.etelcn.com
Member name: etelcn
Country: China-CN China
Member Since: 11 March 2013
Total Leads: 15 etelcn Import Export Business Leads
Business focus: Rfid Reader, Alarm, Sensor
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