The set includes the Blink Battery Doorbell 2K+, a wireless video doorbell with 2K resolution (1920 × 1920), two-way audio and a 140° horizontal and vertical field of view. It features up to 4x digital zoom, night vision and operates on three non-rechargeable 1.5 V AA lithium batteries.

• 2.4 GHz Wi-Fi connectivity (802.11b/g/n)
• Compatible with the Blink Home Monitor app
• Smartphone compatibility: iOS 16.4 or later, Android 10 or later, and Fire OS 8
• Dimensions: 130 × 48 × 34 mm
• Weight: 113 g
• Colour: black

The package includes the video doorbell, three 1.5 V AA lithium batteries, a wall-mounting kit, a doorbell removal tool and a drilling template.