Low price multi sim modem cdma sim card usb modem wireless dongle for remote data monitor 

Why Choose Us? 

• 1. We can offer secondary development controls, SDK DLL,customize AT commands for own modules.
• 2. We integrate multi chipsets inside serial  port data cable, instead of traditional PCI interface card,more stable and convenient,anti signal interference,electromagnetic shielding.
• 3. Bulk SMS,multi recharge and voice broadcasting three in one module available.
• 4. Own developed module,own developed software,own manufacture help us offer competitive prive,professional service,fast response and stable performance to clients.

8/16 ports SIM card slots (Customized 1/32/64 port)

2G GSM Frequency: 850/900/1800/1900MHz

3G WCDMA HSDPA EVDO

4G TDD-LTE FDD-LTE

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

For Following Services:

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. Customize antenna’s appearance and length.

2. Customize PC software, such as SMS, SMS, voice, WAP, IMEI change.

3. Provide technical support for customers own software

4. Customize appearance of device and the color of LED light.

5. Customize LOGO and packing.

6. Customize port quantity (such as 32/64 ports etc)

7. Customize module needed.