Best Smart Home Deals Today: Video Doorbells, Robot Vacuums & More (Up to 55% Off)
Prime Big Deal Days are live (October 6–7), and the competition isn’t sitting still — Best Buy’s Techtober and Home Depot’s Special Buys are both pushing prices down. We checked every price on the retailer’s live product page today and verified five genuine smart home discounts, all in stock and available to buy right now. Here are the best smart home deals today.
Blink Battery Doorbell 2K + Sync Module Core
A wireless 2K video doorbell with head-to-toe HD video, two-way talk, and up to two years of battery life — no wiring required, and the Sync Module Core is included in the box.
Deal: Now $35.99 (list $79.99, 55% off) at Best Buy — this is the steepest discount in today’s roundup. Deal ends October 7.
Check the Blink Battery Doorbell 2K deal at Best Buy
Roborock Qrevo Series Robot Vacuum and Mop (10,000Pa)
A flagship-grade robot vac-and-mop with 10,000Pa suction, an anti-tangle brush, and a multifunctional dock that self-empties for weeks of hands-free cleaning.
Deal: Now $429.99 (list $629.99, 32% off) at Best Buy as part of Techtober.
Check the Roborock Qrevo Series deal at Best Buy
Amazon Echo Show 11
An 11-inch Full-HD smart display with spatial audio, designed for Alexa+ — the natural smart home control hub for the kitchen counter or nightstand.
Deal: Now $149.99 (list $249.99, 40% off) at Best Buy. Deal ends October 7. Note: Alexa+ is included with Prime; non-Prime users pay $19.99/month.
Check the Echo Show 11 deal at Best Buy
Google Nest Thermostat (Fog)
A smart, programmable Wi-Fi thermostat that learns your routine and can save on heating and cooling — one of the easiest energy upgrades for any home.
Deal: Now $99.99 (was $129.99, 23% off) at Home Depot as a Special Buy, limit 5 per order.
Check the Google Nest Thermostat deal at Home Depot
Aqara UWB Smart Lock U400 Kit with M100 Hub
A Matter-over-Thread smart lock kit with Apple Home Key, fingerprint unlock, Wi-Fi connectivity, and a rechargeable battery — unlock with a tap of your phone or your finger.
Deal: Now $234.99 (list $289.99, 19% off) at Best Buy.
Check the Aqara U400 smart lock deal at Best Buy
Prices and availability can change fast during sale events — every price above was verified on the retailer’s live product page on October 6, 2026. The Blink doorbell and Echo Show 11 deals end October 7, and none of today’s picks require a membership or coupon to get the listed price. Amazon’s own Prime Big Deal Days pricing couldn’t be verified today, so compare on Amazon.com before you buy if you’re weighing options.