EZVIZ Home Security Camera System 2 Weatherproof HD 720p Cameras, 4 Channel DVR with 1TB HDD, 100ft Night Vision, Works with Alexa using IFTTT SMART HOME CAMERA with IFTTT capability for connecting to IoT smart devices and voice control with Amazon Echo. Always adding new features and functionality with one-click updates. VIEW ANYWHERE, ANYTIME through the EZVIZ app, which lets you see all of your EZVIZ cameras in one place, while motion detection can send alerts via push notification if the cameras sense movement. CLARITY EVEN AT NIGHT with HD 1080p resolution and night vision up to 100 feet or 65 feet in total darkness. Greater visibility and coverage with our bullet cameras 92 angle of view. WEATHERPROOF IP66 rated and works in extreme temperatures -40F to 140F outdoors or indoors. SECURITY AND ENCRYPTION will safeguard the moments you capture using multi-layer security and end-to-end video encryption. Get reliable 24/7 recording using a security-grade hard drive that is pre-installed. Prevent tampering and vandalism on cameras with three-axis preassembled mounts.