Ring Outdoor 4 camera - 4-camera system

"Keep an eye on everything that's important to you - better than ever - with the fourth generation of wireless, intelligent outdoor security cameras from Blink. The Outdoor 4 features innovative technology, is easy to use and has an impressive battery life of up to two years. So you always know: all is well at home.
The new Blink Outdoor 4 - our latest battery-powered camera with Wi-Fi connectivity, 1080p HD video, intercom and live video on demand via the Blink app. The Outdoor 4 camera offers better low-light performance, improved motion detection, Alexa integration and has people detection (with a Blink subscription).
Keep an eye on everything that matters to you - better than ever - with Blink's fourth generation of wireless, smart outdoor security cameras. The Outdoor 4 features innovative technology, is easy to use and has an impressive battery life of up to two years. So you always know: everything is fine at home.
With HD live video and infrared night vision, you know exactly what's happening at home. The crystal-clear intercom function lets you talk to people and your pets from anywhere - just as if you were at home. Easily control all your Blink devices via the Blink app.
Keep an eye on everything - even away from power sockets. Thanks to Blink's exclusive chip technology, the Outdoor 4 runs for up to two years with normal use on just two AA batteries. Thanks to its weatherproof design, the camera provides reliable protection in wind and weather from -20 °C to 45 °C.
Privacy zones help you to block out certain areas while maintaining the privacy of neighbours and others. Two-zone motion detection allows you to record events in real time and create customised activity zones. So you only see movements that are important to you."