eufycam S330×1: See 4K Detail Day and Night Forever* Power, Solar Style Up to 16 TB Expandable Local Storage** (Additional Storage** Drive Not Included) (The operating system will occupy a portion of the built-in storage** capacity) Video Doorbell E340×1 Dual Cameras, Double Security: Two cameras work together to deliver advanced viewing. The front-facing camera focuses on people, while the downward-facing camera fills in the gaps with a view of the floor in front of your door. Color Night Vision for a Clear View : Introducing the industry's first dual-light system paired with an advanced light capturing and processing algorithm. Less blur than previous iterations of night vision and a clear nighttime viewing distance of up to 16ft (5m). See What Matters in 2K Full HD Clarity: 2K clarity reveals more details. Get clear and detailed visuals of your doorstep and anyone who drops by. Indoor Cam S350×2: Superior Clarity: With dual cameras and 4K UHD resolution, this indoor camera delivers clear and detailed views of your home. Whatever you use it to monitor, you'll see it with incredible clarity. Advanced Zoom Capabilities: The 4K wide-angle and 2K telephoto cameras work together to provide an impressive 8× hybrid zoom. Complete Coverage: The 360° pan and tilt capabilities ensure a complete view of your space without blind spots. This makes it an excellent dog camera or cat camera. Entry Sensors ×2 Motions Sensors ×2