The Blink Battery Doorbell 2K+ (optional add-on) helps protect your home and lets you monitor your front door without the hassle of wires. With high-definition 2K video resolution and an expansive “Head-to-Toe” vertical field of view, it gives you a clear view of both visitors and packages left at your door. Enhanced two-way audio with noise reduction enables clear conversations with anyone at your door. Powered by 3 Energizer lithium AA batteries (included), it offers months of battery life without frequent recharging. Wireless installation takes just a few minutes, while its IP65-rated water-resistant casing and color night vision make the Blink Battery Doorbell 2K+ a versatile and reliable security solution for any home.

• 2K video resolution with Head-to-Toe view: Captures exceptionally detailed images of visitors from head to toe.
• 100% wireless installation in minutes: Easy to mount on any surface without electrical wiring or wall modifications.
• Long-lasting lithium battery (Energizer AA): Powered by 3 Energizer lithium AA batteries that provide months of continuous operation.
• Two-way audio with noise reduction: Communicate with visitors or delivery drivers directly from your smartphone.
• Color night vision and IP65 durability: Maintains color in low-light conditions and withstands rain, snow, dust, and direct sunlight.
• Dedicated add-on device: Designed to be added to an existing Blink system. Requires a Blink Sync Module for full wireless operation, sold separately.

Technical specifications:

• Product type: Battery-powered video doorbell (optional add-on)
• Brand: Blink (Amazon)
• Model: Battery Doorbell 2K+ (new generation)
• Video resolution: 2K HD (Head-to-Toe view)
• Audio: Two-way audio with background noise reduction
• Night vision: Color in low light / black and white in complete darkness
• Power: 3 Energizer lithium AA batteries (included)
• Weather protection: IP65-rated design, water- and weather-resistant
• Connectivity and requirements: Requires a Blink Sync Module (sold separately) to manage the system
• Installation: Wireless; mounting kit included
• Color: White

Package contents:

• 1 × Blink Battery Doorbell 2K+ (White)
• 3 × Energizer lithium AA batteries
• 1 × Mounting kit with screws and wall anchors
• 1 × Quick start and setup guide