1. Flashpoint R2 Pro 2.4GHz Transmitter for Nikon (XPro-N)
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2. Flashpoint R2 Pro MarkII 2.4GHz Transmitter for Sony
![Flashpoint R2 Pro MarkII 2.4GHz Transmitter for Sony](https://m.media-amazon.com/images/I/41sEBDpUVUL._AC_SX500_SY500_.jpg)
3. PocketWizard 801-130 Plus III Transceiver 2 Pack with Case and 4-Hour Rapid Charger with 4 AA NiMH Rechargeable Batteries Bundle
![PocketWizard 801-130 Plus III Transceiver 2 Pack with Case and 4-Hour Rapid Charger with 4 AA NiMH Rechargeable Batteries Bundle](https://m.media-amazon.com/images/I/61RY84NeP1L._AC_SX500_SY500_.jpg)
4. Flashpoint R2 Pro MarkII 2.4GHz Transmitter for Nikon
![Flashpoint R2 Pro MarkII 2.4GHz Transmitter for Nikon](https://m.media-amazon.com/images/I/41fLj4LPRBL._AC_SX500_SY500_.jpg)