Before taking this item, please check whether your region is covered by anyone of GSM 900MHZ/1800MHZ.

GSM Modem Product List
The whole product includes following list of articles:
1. One Power Supply Adapter(US plug), 7.5V 1A
2. One Data Line (COM: DB9 to DB15, 150cm extension cord).
3. One DB Antenna, 80mm
4. Modem Body: white aluminous shell
5. One Sliding SIM Card Slot

Specification for GSM Modem
1. Type
GSM Modem with industrial-grade Siemens TC35 module.
2. Technological Specifications
*Support dual frequency: GSM 900/1800MHz
*Module: Siemens TC35
*Control via AT Commands (GSM 07.07, 07.05)