The GoPro Accessories,Remote Control,Case, Telescopic pole,includes 5 batteries, 2 memory cards, and various harnesses and mountings providing all the necessary accessories for your GoPro camera. Compatible with the GoPro Hero 4 silver, this product features a snap-on mount type for easy installation. The included remote control allows for convenient control of your camera, making it perfect for capturing all your adventures. With this accessory kit, you'll have everything you need to enhance your GoPro experience. Also is the GoPro Hero 4 silver, which is free and you could use for spares if needed?
eBay