gsm gprs DTU Modem
GPRS-MODEM built-in quad-band GSM / GPRS industrial grade module provides a standard RS232 interface, can be directly connected to the equipment, access devices wireless access to the Internet by GSM GSM network-based terminal, transparent transmission of data.
For GSM SMS, the device can be integrated with a variety of OA system, used to send notification, fault alarm SMS, SMS software and controls for secondary development directly available.
For GPRS data transmission, GRRS-MODEM is the ideal solution for M2M applications, for automotive, industrial grade PDA, personal tracking, wireless POS, smart metering, weather, digitized medical, telemetry, military, space exploration, agriculture, forestry, water, coal, petrochemical and other fields, to provide GSM / GPRS, SMS, data transmission services.
Installed for a full set, can be used directly, you can plug the computer serial port use, please bring your own course, phone cards and computer
|Warranty & Contact US|
1. You have 7 days to contact us and 30 days to return it from the date it was received.
2.Both Replacement and Money Return are accept.Return shipping fee afford with buyer.
3.12 months Manufacturer's limited warranty for defective items(excluding Man-made damage).Accessories come with a 3-month warranty.
4.Defective item MUST BE reported and returned within the warranty period.
5.We maintain high standards of excellence and strive for 100% customer satisfaction. Feedback is very important,We hope you can contact us immediately before you give us neutral or negative feedback.
6.If you have any questions, our Customer Service staffs welcome you to email or call us. We strive to answer all questions and resolve any problems as quickly as possible