* ZigBee : IEEE 802.15.4 compliant

* Freq. :  ISM band 2400 ~ 2480MHz

* Receiver Sensitivity : -90dBm
* Transmit Output Power : 15 dBm
* Sleep Current : 14uA (with active sleep timer)

* TX current < 45 mA , RX current < 50 mA

* Security processor ( 128 bits AES )

* Operation Voltage : 2.7 V~ 3.6V

* Antenna : SMA Type , 2 dBi , changeable 

* Distance : Up To 400~500 Meters ( in free space )

* Data Rate : 250K bps

* Application mode : Mesh , Star