Amazon Probably Makes Zero Profit on Blink Video Doorbell, $23

The Blink Video Doorbell with Sync Module Core is down to $23, a 60% cut from the $59 list price and an all-time low that leaves almost no room for profit on Amazon’s own hardware. The Prime Day deal is open to everyone, with no membership required and stock at this price finite.

The doorbell runs on three AA Energizer lithium batteries included in the box, with a rated battery life of up to two years and genuinely wire-free installation. You can screw it into the included corner mount, drop in the batteries, connect to the Blink app, and be done in minutes; if you have existing wiring, connecting it lets the Blink ring through your home’s chime.

The second-generation model expands the vertical HD field of view to capture packages on the ground and faces at standing height in the same frame, adds infrared night vision, two-way audio, and motion alerts.

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