Help protect what matters most - better than ever - with Blink's fourth generation of wire-free Outdoor smart security cameras. Outdoor 4 is innovative yet easy to use with up to two years of powerful battery life. Affordable peace of mind starts here. Stay close to home from anywhere. See what's happening with HD live view and infrared night vision. Speak to people and pets with crisp two-way audio - it's like being home even when you're not. Control all your Blink devices in the Blink app with ease. Go where wires can't to help protect your home. With Blink's proprietary chip technology, Outdoor 4 runs on two AA batteries that last up to two years with regular use. Catch events quickly with dual-zone motion detection alerts. Create customized activity zones so you only see the movement you care about. Receive an alert when a person is detected with embedded computer vision (CV) as part of an optional Blink Subscription Plan (not included). Know the difference between people versus an