KEYES Zigbee Shield RF Wireless Module Expansion Board for Arduino XBee <br /><br />Description:<br />This extension board provides key reliable transmission of data between devices to meet the specific requirements of low power wireless sensor network. As a result of the innovation design， XBee - PRO on the range can go beyond standard ZigBee module 2 - 3 times. The module is widely used in Europe， the United States， Canada， Australia and Israel etc.<br /><br />    Specifications<br />General<br />  Type: Extension Board                                                 <br />Weight and Size<br />  Product Weight: 0.016 kg                                                  <br />                        Package Weight: 0.075 kg                                                  <br />                        Product Size(L x W x H): 6.5 x 5.5 x 2 cm / 2.55 x 2.16 x 0.79 inches                                                  <br />                        Package Size(L x W x H): 15 x 9 x 5 cm / 5.90 x 3.54 x 1.97 inches                                                 <br />Package Contents<br />  Package Contents: 1 x KEYES RF Zigbee Shield Extension Board                                                 <br /><br /><br /><br />                                                                                            <br />