OVERVIEW: Always know what’s happening at your door with the SimpliSafe Video Doorbell Pro. Its crystal-clear 1080p HD video and 162° field of view give you a clear shot of your property 24/7. Two-way audio lets you hear and speak to unwanted guests (and welcomed ones too) - even when you're not home. Have the SimpliSafe App? The Video Doorbell Pro will send instant alerts whenever someone approaches. And with Smart Person Detection, it can tell the difference between people, vehicles and...