GSM Fixed Wireless Terminal 5V 1A Quad Band Wireless Terminal Caller Tool Part

Function: Use GSM network to run. Easy to Install. Network Support: GSM: 1900 1800 900 850M. Transmit Power: <2W. Power: 5V 1A. Scope of Application: Wireless Access, Security. Encryption Settings: Encryption Settings, Such As PIN Code, PUK Code Encryption Machine Card Lock Function.

eBay