Wired, USB, Wireless Or Wi-Fi, RS-232,RS-485,Wireless
Minimum Order Quantity
- Manufacturer of GSM/GPRS Modem. - USB powered GSM modem, No need to give external power supply - Directly connect to PC USB port, no need of RS-232 converter. - Access with AT Command. - Interface via RS232 or USB. - Used to make call, send SMS, send E-mail, etc...