Wyze Wireless Video Doorbell Pro (Chime Included), 1440 HD Video, 1:1 Aspect Ratio: 1:1 Head-to-Toe View, 2-Way Audio, Night Vision. Hassle-Free: Effortlessly mount Wyze Wireless Doorbell Pro for front porch protection in under 30 seconds. Screws and hardwiring equipment, though optional, are included, for even more ways to install. See the whole story – clearly: A 1440×1440 fuller than HD sensor means you’ll see it all with 33% more clarity than traditional HD cameras. Chime Included: Hear your doorbell ring, chirp, or bark. Choose between 20 unique tunes and 8 sound levels to find the perfect chime for you, even scare off potential intruders with a dog bark. Optional upgrade available: upgrade to Cam Plus to receive real-time alerts when people are detected and store full-length videos in the cloud for 14-days. Although we strive for 100% order fulfillment accuracy, mistakes happen. (We accept all kinds of credit cards). If you have any problems with your order, don’t hesitate to get in touch with us and we will do our best to meet your needs. Please allow us 24 hours to respond, although normally we respond sooner. Thank you for shopping at our store.