The Eufy Video Smart Lock E330 is a multitasking three-in-one smart home device that combines a fingerprint-scanning smart lock, a 2K HD camera, and a video doorbell. If you want a multipurpose smart lock with a clean, minimalist aesthetic, this gadget has been vetted by PCMag, which dubbed the best smart lock of 2023. When paired with the Eufy HomeBase 3, you can expand storage up to 17TB. The 2K HD camera offers sharper image quality than 1080p video doorbells, and four infrared LEDs enable night vision. While the Eufy Video Smart Lock E330 is normally on the pricey side at $300, its current discount takes it down to $220.