Set of Blink Battery Doorbell 2K+ wireless video doorbell and Blink Outdoor 2K+ outdoor camera, with Sync Module Core. The video doorbell features 2K resolution (1920 × 1920), a 140° horizontal and vertical field of view, and two-way audio. The outdoor camera features 2K resolution (2560 × 1440), up to 4x digital zoom, color night vision, and two-way audio. The camera is IP65-rated for dust and water protection.

• Power: the video doorbell runs on 3 AA 1.5 V lithium batteries, and the camera on 2 AA 1.5 V lithium batteries.
• Connectivity: 2.4 GHz Wi-Fi, 802.11b/g/n.
• App: Blink Home Monitor.
• Color: white.