Night Owl's SPF-CAMP-2A is a Camera Power Adapter with a 4-way power splitter, which allows you to easily power up to 4 security cameras. Now you can guarantee your cameras will always be connected, ensuring you do not miss out on any suspicious activity! NOTE: Before using this product, please refer back to your camera/DVR's specifications to ensure that these are compatible. It's crucial that you use the proper voltages in conjunction with one another. Night Owl SP, LLC will not be responsible for the misuse of this product.