Just 2 hours of direct sunlight each day is enough to continuously power SoloCam S40, so you never have to worry about changing the battery. And when the sun sets, the built-in battery keeps the juice flowing. The ultra-bright 600 Lumens spotlight switches on as soon as motion is detected, shining a light on any unwanted guests, while the color night vision picks out details in the darkness up to 8 meters away. Capture every event that occurs around your home in ultra-clear 2K resolution. SoloCam is a one-time purchase. There are no monthly fees or hidden costs. Everything is done on-device for complete security and transparency. The built-in AI ensures SoloCam S40 only records when a person is present, rather than an animal.