The Atmel RzRaven USB Zigbee research tool (pre flashed with Killerbee firmware) is able to both receive and transmit packets, you will be able to capture packets, modify them and then and retransmit them.
What is killerbee?
Killerbee is a Framework and Tools for Attacking ZigBee and IEEE 802.15.4 networks. The KillerBee firmware for the RZ RAVEN is a modified version of the stock firmware distributed by Atmel to include attack functionality. See riverloopsec's github for more details.Details:
|Manufacturer Part Number||ATAVRRZUSBSTICK|
Transceiver 802.15.4 (ZigBee®)
You can request the RzRaven without the killerbee firmware. Please add a note to your order if you wish to have the Raven with the stock firmware and we will arrange that for you! Please note that you will only be able to leverage the passive sniffing functionality without the killerbee firmware.