The Wyze Battery Cam Pro 2-Pack 2.5K HDR Wireless Cameras (WYZECOP-RB2PK) are sleek and modern outdoor security cameras that offer high-quality footage with a resolution of 1920x1080. These cameras are powered by batteries and have a quick response time of 2ms, making them ideal for monitoring your home or business. With smart home compatibility with IFTTT, Google Assistant, and Amazon Alexa, you can easily integrate these cameras into your existing smart home setup. The cameras come in a pack of two, are Wi-Fi connected, and have an operating range of 9 meters. With a contrast ratio of 50:1 and a maximum resolution of 2.5K HDR, these cameras provide clear and detailed surveillance footage both indoors and outdoors.