Help protect what matters most, better than ever, with Blink's fourth generation of wire-free Outdoor smart security cameras. The Blink Outdoor 4 camera is innovative yet easy to use, with up to 2 years of powerful battery life. 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. 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 (sold separately). Know the difference between people versus an object or animal for added peace of mind. Install in minutes inside or out. No messy wires or searching for outlets. No professional installation required. Go hands-free with a compatible Alexa device. Stream live video, arm and disarm your camera, set helpful Alexa Routines, and more. Wire-free smart security camera system that helps you protect your home inside and out, right from your smartphone. Supports 2. 4GHz Wi-Fi connectivity (802. 11b/g/n). Record and view in 1080p HD. Choose to store events in the cloud with a free 30-day trial of the Blink Subscription Plus Plan or locally with the Sync Module 2 (included) plus a USB drive (sold separately). Works with Alexa: connect to an Alexa-enabled device to engage live view, arm and disarm your system, and more using your voice. Check on your home day or night with infrared night vision. Enhanced motion detection: be alerted to motion faster from your smartphone with enhanced dual-zone motion detection. Dimensions: 2. 76"H x 2. 76"W x 1. 61"D. Person detection: get alerts when a person is detected with embedded computer vision (CV) as part of an optional Blink subscription plan (sold separately). Speak to people and pets with crisp two-way audio: it's like being home even when you're not. 2-year battery life: set up yourself in minutes and get up to 2 years of power with the included AA lithium batteries. Package contents: camera, Sync Module 2, two AA lithium batteries, mounting kit, USB cable, and power adapter. 1-year manufacturer limited warranty. ⚠ WARNING: California Proposition 65 Warning. This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www. P65Warnings. ca. gov.