Keep your home safe with the Blink Outdoor 4 Battery-Powered Smart Security Camera (4th Gen). This surveillance camera features 1080p HD resolution and enhanced motion detection, making it easy to monitor your home day or night. It's weather-resistant, making it perfect for both indoor and outdoor use, and has two-way audio so you can communicate with anyone on your property. The Blink Outdoor 4 is compatible with Amazon Alexa and can be connected to your Wi-Fi or Bluetooth. It comes with one camera and is powered by batteries, giving you the flexibility to place it anywhere you need it. With person detection and day and night HD view, this security camera is an essential addition to any smart home.