The Blink Security Camera System Bundle includes four Blink Outdoor 4 (4th Gen) surveillance cameras, each with a 4-inch LED LCD display and a maximum resolution of 1080p. These cameras are powered by batteries and have a response time of 1ms, making them ideal for both outdoor and indoor locations. With smart home compatibility with Amazon Alexa and a storage capacity of 80GB, these cameras offer reliable security monitoring with a wireless operating range of 9 meters. Additionally, the cameras feature IP/Network surveillance technology and operate in color during the day and black and white at night, providing around-the-clock surveillance for your home.