Face recognition. Accurate motion and sound detection in testing. Amazon Alexa support. Cons: Requires cloud subscription to view recorded video. Some barrel distortion. Doesn't work with other smart home devices. Bottom Line: The Wisenet SmartCam D1 is a smart video doorbell that offers face recognition, sound detection, and sharp image detail. Read ReviewIt's 11 o'clock and someone is at your door. Do you know who's there?If you're an apartment or condo renter, there's a very good chance the answer is 'No. ' Existing video doorbells don't really work for you – or your landlord's strict rules. Ring Door View Cam has changed that for 2019, replacing your existing apartment peephole.