Blink Outdoor 2K+ runs for months on battery while Blink Wired Doorbell 2K+ stays always-on through your existing doorbell wiring. Both deliver sharp 2K video, enhanced audio, and Night Vision that captures color in low light.Battery-powered protection, now in 2K — Blink Outdoor 2K+ is our next-generation wireless smart security camera that delivers an improved visual and audio experience with sharp 2K video resolution and Color Vision in low light.2K video clarity — See more of what matters with sharper 2K video resolution. From subtle textures to defined edges, every frame reveals rich detail and enhanced color even in challenging light conditions.Night Vision - See true color, even in low light, and automatically switch to crisp black and white in near darkness.Smart detection — With an optional Blink Subscription Plan (sold separately), receive smart notifications for person and vehicle detection, ensuring you're only notified about the motion that matters most.Smart detection — With an optional Blink Subscription Plan (sold separately), receive smart notifications for person and vehicle detection, ensuring you're only notified about the motion that matters most.4x zoom — Get a closer look when you need it. Zoom in up to 4x to verify package delivery details, see visitors clearly, or identify vehicles in your driveway without losing crucial visual information.Blink Weather Shield — Built to brave the elements, Blink Outdoor 2K+ has a weather-resistant IP-65 design that stands up to rain, dust, and severe weather, keeping your security running strong all year round.Power that goes the distance — Blink Outdoor 2K+ delivers months of battery power and protection with included AA Energizer lithium batteries, while Blink Wired Doorbell 2K+ runs on continuous hardwired power through your existing doorbell wiring, giving you reliable security without frequent maintenance.Includes one Blink Wired Doorbell 2K+, mounting kit (including screws and anchors), five Blink Outdoor 2K+ cameras, one Blink Sync Module Core, ten AA 1.5V lithium Energizer batteries, five mounting kits, one power adapter (for Sync Module Core), and one USB-C cable (for Sync Module Core).