* Parallax support
* Wire antenna
* Cross-compatibility with other 802.15.4 XBee modules
* Low-power sleep modes
* 100 ft (30 m) indoor/urban range and 300 ft (100 m) outdoor line-of-sight range
* Configured with API or AT commands, local or over the air
* 8 digital I/O and (7) 10-bit ADC inputs
* 802.15.4 network topology
* Multiple antenna options