The XBee RF Modules were engineered to meet IEEE 802.15.4 standards and support the unique needs of low-cost, low-power wireless sensor networks. The modules require minimal power and provide reliable delivery of data between devices.Compared with Pro version, this module is lower cost and lower power, but shorter range.FeaturesRegions: US, EU, AU, JPFrequency: 2.4GHzPositioning: Low-cost, low-power multipointRF Line of Sight Range: 300 ft / 90 mTransmit Power: 0dBmReceiver Sensitivity (1% PER): -92dBmForm Factor: Through-holeRF Data Rate: 250kbpsHardware Series: S1Datasheet