Blink Battery Doorbell 2K newest model and sells on Amazon. I think the price is very good. Please read some of the reviews and see people thought of the product.**If you’re not sure whether to buy, add to cart, and you can come back to it later!**

2K video, battery-powered convenience Get the precision of 2K resolution with the flexibility of battery power, perfect for renters and homeowners alike. Its designed for any home and installs in just minutes. Hear when someone’s there Get alerts on your Blink app and hear Blink Chime ring inside your home when your Battery Doorbell 2K+ detects motion or is pressed. Enjoy complete wire-free installation or connect to existing doorbell wiring for added flexibility.