Quad band GSM
Arduino GSM shield
It is recommended that the board be powered with an external power supply that can provide between 700mA and 1000mA.
Warnining: The GSM Shield works only on 2G network. Check that in your country there is an active 2G Network before to buy it.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 2.2 inch
Height : 1.3 inch
Length : 4.2 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 1.6 ounce (View shipping rates and policies)

ASIN : B00UM1QGZK