<ul><li>The Blink Video Doorbell 2nd Gen offers a secure front door with smart features, HD video, and an impressive 2-year battery life.</li><li>It is powered by 3 AA Energizer lithium batteries and a Blink Sync Module, ensuring reliable performance with minimal maintenance needed.</li><li>The doorbell provides clear day and night vision with a full head-to-toe HD view of visitors and packages, even in low-light conditions using infrared night vision.</li><li>Users have the flexibility to install the doorbell wire-free or connect it to existing doorbell wiring. It can also be paired with a Blink Mini 2 camera for indoor chime functionality.</li></ul>

Blink Video Doorbell 2nd Gen with Head-to-Toe HD View and an Amazing 2-Year Battery Life

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