Introducing the Video Smart Lock E330 provides a secure, convenient, and smart home experience. Featuring crystal clear 2K views, even in low-light conditions with its f/1.6 lens. You'll experience clarity like never before, ensuring every detail is displayed vividly. Dual motion detection accurately senses movement up to 19ft away. Use the eufy Security app to easily manage, create, and delete user profiles (even for guests and visitors), ensuring you're always in control. Ultra-fast fingerprint recognition takes just 0.4 seconds to unlock your door. Or open the door via the eufy Security app, Alexa or Google Voice Assistant, built-in keypad or included keys. Stay connected with real-time notifications on your phone, showing who's coming and going as all door activities are logged in the event history for your review.