Blink Battery Doorbell 2K+ (Sync Module Core) at $35.99 on Amazon (was $79.99) — 55% off

On October 4, 2026 (morning, America/Chicago), a live Amazon.com check of ASIN B0G62JQK57 showed the Blink Battery Doorbell 2K+ system (black, Sync Module Core included) at $35.99 (list $79.99, 55% off), In Stock. Matches Technobezz / PopSci early fall Blink doorbell pricing (add-on alone often ~$30.99).

Wireless 2K+ video doorbell with head-to-toe view, long-life battery, two-way talk and person detection (clip history needs a Blink plan sold separately). Sync Module Core ships in the box for local storage and live view.

Market: United States · Amazon.com · USD.

Source

• Amazon — Blink Battery Doorbell 2K+ (Sync Module Core)
• Technobezz — early Big Deal Days Blink deals