Shenzhen Kingbird Network Technology Co., Ltd.
Main products:GPRS Moden,GPRS DTN,SMS Moden,LED GPRS Publish System,GPRS Camera System
Contact Us
  • Contact Person : Ms. Le Lucy
  • Company Name : Shenzhen Kingbird Network Technology Co., Ltd.
  • Tel : 86-755-82556825-8010
  • Fax : 86-755-83239613-8012
  • Address : Guangdong,Shenzhen,Room 12C/12D, Tower B Haiwang Building, Nanhai Road Nanshan District, Shenzhen China
  • Country/Region : China
  • Zip : 518054

M2M gprs automation with GPRS SMS Modem

M2M gprs automation with GPRS SMS Modem
Product Detailed
industrial GPRS modem 1.850/900/1800/1900MHZ 2. street light switch 3.gprs automation 4.rs232/r485/TTL 1 Overview

Based on the public net, KB3050 GPRS DTU transmit widely, stably and reliably, KB3050 GPRS DTU is widely used in unattended operation device, Remote AMR, remote data acquisition, remote scheduling and so on. Due to this product is designed for industry integrated, we adopt special designs in the temperature scope, shaking, EMC and interface multiform and so on

2Plug and play (new solution)

KB2000 and KB3050

KB3050 and KB3050

Appserver software work with KB3050

4:product feature

Build-in procotolSupport TCP,UDP Network protocol and Data channel backup.
 Built-in Chinese or English configuration tool
 Kingbird Data Center software (Server) support
 Kingbird Appserver software support

Frequency: 850/900/1800/1900MHz,  can be suit for every country all over the world (Including North Amercia

and South America)


Self-Research network platform supply with “Plug and Play” solution: Work with KB2000 and  K3020. No

need software and hardware development, can realize commincatioin Change COM to COM to GPRS remote

 data transmition


Advanced and strict data communication protocol, with the function of correction and encryption. Never lose

package when data transmission


IO switching value function: Two channels input, two channels IO output. Remote control and reading. Alarm

status threshold, automatic alarm signal report function

 Strong server software support, application for many years, strong function.
 Supply DTU work status interface, user can estimate DTU’s work status anytime;
 Strong communication backup function: Support switchover automatic between main server and backup server;
 Support special APN, data center support fixed IP and DDNS.
 Always online: automatic online, automatic redial and keep-alive while the line dropped.
 Self-define re-connecting interval and online report interval
 Supports peer to peer, center to multi-point,  multi-point to  multi-point data transmission
Industrial designIndependent research and developing, embedded 32 bit ARM7-CPU with real-time operating system.
 Standard industrial products, EMC anti-jamming design, strong adaptiveness
 Bare borad and small size,  low cost, easy to be embedded integration
 Industrial class design and components to meet harsh environmental requirements 
 Working temperature range: -40°C-80°C, communication is not effected at -40°C
OperationRemote sleep and awake: User can use appointed cell phone number to dial can sleep or awake DTU, it is convenient for user
 Remote modify DTU parameters by network
 Adjustable Heartbeat interval and timeout
 Flexible data link modes for varied applications 
 Powerful data

5 Specifications

 Supports GSM/GPRS
 Supports GSM850MHz/EGSM900MHz/DCS1800MHz
interfaceAntenna: 50Ω/SMA-K
 SIM: standard user card interface
 Serial data interface
   • Type: TTL(5V), CMOS(3.3V);
   • Baud rate: Standard products 300~115200bps
   • Connector:3.5mm pluggable terminal block
   • Configuration interface: RS-232 Standard-115200bps
PowerWork Voltage: GPRS Module: 3.4VDC~4.5VDC; 3.4V~4.5V DC
 Power Standby: < 30mA@5V
 Power Communicating: < 200mA@5V
 Power Launched peak: 1.5A@5V
OtherMechanical: 54×36×6.8mm
 Operation temperature: -40°C~+80°C

Relative humidity: 20%~95% non-condensing

M2M gprs automation with GPRS SMS Modem

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