STK 2G gsm usb modem with single port AT command sim card modem  

 Why Choose us?

1. We can offer secondary development for own developed module, customize AT command and functions as needed.

2. We integrate multi chipsets inside data cable, which works with both Serial port card and USB port, anti signal interference, electromagnetic shielding.

3. Own developed module, own developed software, own manufacture lead to our competitive price, professional service, fast response and stable performance of modems.

4. We can sell only modules without metal case, offering flexible packing choices, which makes your customs clearance more convenient and reduce your cost.

5. Our module function including IMEI change, SMS, MMS, Voice, data, works with both SMS caster and Otomax. 

• Industrial gprs gsm modem
• 1/8/16 ports SIM card slots (Customized 32/64 port)
• 2G GSM Frequency: 850/900/1800/1900MHz
• SMS sending: 600/800/1000/1200 SMS per hour by one port
• Connection with the computer through RS232 interface (PCI card) can be integrated with USB interface
• Each port with separate power switch
• Each individual module can be discharged
• Bulk sms/mms sending, voice ads, data consumption and IMEI changeable etc
• Open AT command Internet Services TCP server/client, UDP, ICMP, DNS, HTTP, FTP, SMTP, POP3

Specification

1) Large shopping malls, supermarkets

2) Professional market, large wholesalers

3) Large hotels, large-scale entertainment

4) Large agencies

5) Transport, logistics industry

6) Large enterprises and institutions

7) Large hospitals, large bookstore

8) Newspaper, television and radio stations

9) Oil Company (or other chain business model)

10) Government agencies or large township

SMS Verification For Following Services:

Bulk SMS Applications

Business office: internal meeting notice, agenda reminder, urgent message, recruitment message notice, etc.

Commodity circulation industry: new products launch, promotion notice, store credit information, VIP management, supplier management, market survey questionnaire by SMS.

Bank: enterprise reconciliation notice, internal/external information communication, customer care by SMS, SMS notice of accounting change, etc.

Securities Company:

SMS notice of lot winning, real time stock quotation notice, stock comments.

Release stock comment, stock trading notice.

Hospital, health institution: internal notice, registration by SMS, patient condition notice, SMS consultation for doctor, physical examination; care reservation, health information.

Hotel: VIP management, guest room and service information.

Catering industry: notice for promotion or discount activity, VIP management, season’s greeting message, lottery by SMS.

VIP club: activity notice, points query and customer care.

Travel agency: SMS VIP management, travel information release, new travel line information, group muster notice, notice of group travel discount, ticket information, hotel information, customer service.

Insurance: insurance policy inquiry, renewal reminder, customer birthday reminder, premium calculation, new insurance introduction; the agent contacts with customer by SMS; internal work notice, training information, announcement of marketing staff performance, reward notice.

Industry and commerce, tax bureau: deliver policy information to legal person and taxpayer.

Vehicle sales and service: maintenance quality tracking, maintenance reminder, season’s greeting, activity notice.

Lottery center: lottery result notice, betting information.

Auction Company: auction notice, customer care.

Logistics: receipt confirmation, arrival of goods by SMS, vehicle allocation.

Real estate: house resource information, Festival greeting, payment notice, the process ofhouse purchase.

Property Management Company: customer care, payment notice, the announcement of residential area, inhabitant management information, complaints and suggestions.

Electricity: monitoring information notice, customer payment notice.

Postal service: foreign exchange collection confirmation, EMS confirmation.

Driving school, training center: training notice, exam information, test score query.

Cinema: movie information query, ticket booking by SMS.

Manufacture industry: SMS CRM, merchandiseanti-counterfeiting by SMS.

Newspaper and magazine, television, radio: reader contact and adv. Customer contact; notice for outside reporting staffs.

Media industry: quiz, lucky draw and interaction by SMS.

Wholesale and trading company: sales data collection.

Beauty, fitness, Bath center, entertainment club: the latest entertainment message, discount info.

Institute, association & organization: internal management, VIP management, meeting notice, important information in industries.

Education institute: notice for semester begins or school holiday, score notice, parent-teacher meeting notice, tuition payment notice, general education knowledge message.

Consultation service institution for legal, matrimonial and ad: customer management, service info notice, activity notice.

1) Remote Data Monitor and Control;

2) CCTV, security surveillance;

3) Water, gas and oil flow metering and schedule;

4) AMR (automatic meter reading);

5) Power station monitoring and control;

6) Remote POS (point of sale) terminals, ATM,

7) Traffic signals monitor and control, Traffic info guidance;

8) Oil field, weather forecast, environmental protection, street lamp monitoring and control

9) Early Warning of Mountain Torrent;

10) Fleet management;

11) Power distribution network supervision;

12) Central heating system supervision;

13) Weather station data transmission;

14) Hydrologic data acquisition;

15) Vending machine;

16) Telemetry, SCADA;

17) Vehicle logistics and diagnostics controlling;

18) Parking meter and Taxi Monitor;

19) Telecom equipment supervision (Mobile base station, microwave or optical relay station)

How to use: 

1. Install antenna

2. Connect power adapter
3.Insert SIM card into device (SIM metal pin towards opposite SIM slot)
4. Connect device to PC with data cable
5. Install device Driver
6. Power on device, check the LED Light's flicker
7. Install related software to PC and search device

8. The SMS software instruction, please contact us to download it.

1. Customize appearance, such as size, fixed way.

2. Offer the control of secondary development as needed.

3. Customize AT command and functions.

4. Customize LOGO and packing.

5. Customize module needed.

6. Customize telecom standard needed.

Payment

1. We support TT/ Western Union/ MoneyGram/ Alipay for payment, you can chosse a way suit for you.

2. You can get account information from us.

 Packing 

1. All products will be packed in advanced carton.

2. All products will be tested strictly again before shipping.

3. All products will be protected with foam.

 After-sale service 

1. By DHL/ UPS/ FedEx/ TNT/ EMS or other express.

2. For big order, we will arrange Air cargo or Ocean Freight for to save your shipping cost for your shipment.

Note:

If you are not sure which one is suitable for you, pls check your country frequency.

(/ ) or talk with me directly.

Any of your question are welcomed.