5pcs CC2530 2.4Ghz 20dBm CC2592 PA+LNA SMD 256 KB 0.8km Range IPX Antenna ZigBee Module E18-MS1PA2-IPX CDSENET WholesaleBuy Directly From CDSENET IOT Module Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.