FeaturesStorage: 8GB local storageCompatible with Amazon Alexa / Google Assistant2 hours of direct sunlight each day powers the cameraUltra-bright 600-lumen spotlightColour night-vision & built-in AIThe power never stops with Eufy SoloCam S40 Outdoor Wire-Free 2K Night-Vision Security Camera. 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 night rolls up or a rain shower strikes, the built-in battery keeps the juice flowing.Light Up the Night: The ultra-bright 600-lumen spotlight switches on as soon as motion is detected, shining a light on any unwanted guests, while the colour night vision picks out details in the darkness up to 8 meters away. The Key is in the Detail: Capture every event that occurs around your home in ultra-clear 2K resolution. No Hidden Costs: SoloCam is a one-time purchase. There are no monthly fees or hidden costs. Everything is done on-device for complete security and transparency. Relevant Recordings: The built-in AI ensures SoloCam S40 only records when a person is present, rather than an animal.