This Blink Whole Home Security Kit Plus has you covered indoors and outdoors. The bundle includes an HD video doorbell, Mini 2K+ indoor camera, Outdoor 4 HD camera and Sync Module. Each camera has motion detection for instant alerts and night vision for clear, reliable footage even in the dark. The Sync Module is the central hub for your Blink system, supporting up to 10 devices. Plus, Blink chip technology helps your cameras and doorbells last up to two years on one set of batteries. Good to know - Two-way audio lets you chat with visitors through the Blink app- The Outdoor 4's LED spotlight kicks in when motion is detected- Works with Alexa, so you can view feeds and update settings hands-free- Head-to-toe view shows visitors top to bottom, making it easier to spot parcels- The Mini 2K+ doubles as a chime, giving real-time alerts when the doorbell is pressed- Its wireless setup takes only minutes - no drilling needed- The weather-resistant outdoor camera and doorbell are built to handle the elements- A Blink Plus Subscription Plan (sold separately) lets you securely store your footage in the cloud