The ATH2000 Construction Power Housing is designed to be used with Brinno TLC cameras. Interchangeable lens covers lets you choose between long- and short-range shots. An included extension lens cover fits the BSC lens for closeup shots, enabling you to choose your ideal angle. This housing accepts up to 16 AA batteries (available separately), delivering months of uninterrupted recording from the camera housed in it. An IPX5 rating for protection against water makes this housing suitable for outdoor use.