Xiro G Kit For Xplorer & Xplorer , GoPro Gimbal + Range Extender | eBay
Karma Range Extender | GoPro Karma Drone Forum
Amazon.com : Extension Arm for GoPro, 3 in 1 Pivot Arm Mount Extender Adjustable Monopod Handheld Grip Compatible with GoPro Hero 6/5/ 4/3+/3 Sport Cameras : Electronics
DNC-GP6 Underwater HDMI system with 60 meters WiFi and power
HERO4 Silver – WiFi Extension | PAK FISH (ing)
GoPro Wi-Fi BacPac and Remote Review - The Gadgeteer