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Blink Battery Doorbell 2K+

Front door monitoring, visitor communication, package and motion alerts

Overview

The Blink Battery Doorbell 2K+ is a wireless doorbell camera that records 2K square video at 1920 x 1920, framed head to toe with 140 degrees of coverage in both directions. It runs for months on three AA lithium batteries and can optionally connect to existing 8 to 24 V AC chime wiring for an in home ring. The bundle includes a Sync Module Core for local microSD storage, and the unit is rated IP65 for outdoor use. Person detection and cloud clip storage require a Blink Subscription Plan.

Key Highlights

  • 2K (1920 x 1920) head to toe video in a 1:1 frame with 140 degrees of horizontal and vertical coverage
  • Three AA lithium batteries power months of use, with optional 8 to 24 V AC chime wiring for an in home ring
  • IP65 weather resistance and colour night vision that switches to infrared black and white in near darkness
  • Sync Module Core included for local microSD storage, with cloud clips on a Blink Subscription Plan
  • Two-way audio with noise cancellation and person detection through a Blink plan, managed in the Blink Home Monitor app

Technical Specifications

Brand Blink (Amazon)
Model Blink Battery Doorbell 2K+
Video Resolution 2K (1920 x 1920), 1:1 aspect ratio, up to 24/25 fps
Field of View 140 degrees horizontal x 140 degrees vertical, head to toe
Night Vision Colour night vision in low light that switches automatically to black and white infrared in near darkness
Audio Speaker output and two-way audio with noise cancellation
Motion Detection Motion detection with activity zones in the Blink Home Monitor app; person detection requires a Blink Subscription Plan
Power Source Three AA 1.5 V lithium batteries (included); optional connection to existing chime wiring at 8 to 24 V AC for the in home ring only
Smart Home Alexa enabled Echo and Fire devices, Blink Home Monitor app, and the included Sync Module Core
Weather Resistance IP65 weather resistant
Operating Temperature -20 to 45 degrees C (-5 to 113 degrees F)
Warranty One year limited warranty and service
Security Blink Home Monitor account control; recordings stay on the local microSD card or in Blink cloud storage, and Blink does not advertise on-device AI processing for this model
Connectivity Wi-Fi 802.11b/g/n on 2.4 GHz only; no Bluetooth
Storage microSD card in the included Sync Module Core for local clips (card sold separately), or cloud clip storage with a Blink Subscription Plan
Dimensions 130 x 48 x 34 mm (5.19 x 1.89 x 1.34 in); 113 g (4 oz)