2K+ Incredible Clarity At least twice clearer than the 2MP (1080p), 2K+ (5MP) resolution means a lot more information and a wider range. Individuals will be easier to recognize with richer details. PoE - Reliable Connection & Easy Installation This PoE doorbell uses only one wire to get stable network and non-stop powering at the same time. You can also connect the doorbell to your pre-existing doorbell wiring. A 15° wedge is included for you to adjust its angle. More Accurate, Less Distracted The doorbell can alert you only when a person is detected, ignoring trivial non-human passers-by. You can also set a motion zone to black out areas prone to unnecessary alarms. Keep Watch Through Nights Its infrared LED enables high-quality night recording videos. Knowing who's there even in the dark. Quickly, Instantly, Communicatively Reolink Video Doorbell PoE has built-in mics and a speaker. Take your time greeting the visitor before hurrying to the door, deter the unwanted visitors with no delay, or live talk with the visiting friends when you're not at home. Record Before "Action" The doorbell camera will start recording before actual detections happen. 6-second color video footage prior to the alert may help you a lot: know the possible causes or increase the likelihood of criminal identification. Answer the Door Faster Preset your voice messages and have the doorbell speaks for you: "Leave the package outside", "Leave my property now", etc. You can also set automatic responses for times when you're completely occupied. Hear "Knocking" from Any Room One chime is included for Reolink Video Doorbell PoE. Just plug it into any electrical socket at any room and be confidently alerted when visitors knock. What's in the Box: Reolink Video Doorbell PoE x1 Reolink Chime x1 Mounting Plate x1 Wedge x1 Mounting Hole Template x1 Jumper Cables x1 Quick Start Guide x1 1m Network Cable x1 Pack of Screws x1