Techtober is in full swing at Best Buy, and the smart home deals are already piling up ahead of Prime Big Deal Days (October 6–7). I checked Best Buy’s live product pages today and verified four genuine discounts across robot vacuums, smart locks, and video doorbells — all in stock and all discounted 33% or more. Here are the best smart home deals today.
Ring Wired Doorbell Plus (Smart Wi-Fi Video Doorbell)
A dependable wired doorbell with HD video, two-way talk, and motion detection — no battery charging to worry about. At $79.99 at Best Buy (was $149.99, 47% off), this is the steepest discount in today’s roundup.
See the Ring Wired Doorbell Plus deal at Best Buy
Yale Assure Lock 2 Smart Lock Wi-Fi Deadbolt (Touchscreen + Fingerprint)
Yale’s flagship keyless deadbolt with a touchscreen keypad, fingerprint reader, and built-in Wi-Fi — unlock from the app, set guest codes, or just use your finger. $189.99 at Best Buy (was $299.99, 37% off).
See the Yale Assure Lock 2 deal at Best Buy
Roborock Q10 Series Robot Vacuum and Mop with Self-Emptying (10,000Pa)
A flagship-grade robot vac-and-mop with 10,000Pa suction, obstacle avoidance, and a self-emptying dock for weeks of hands-free cleaning. $259.99 at Best Buy (was $399.99, 35% off).
See the Roborock Q10 Series deal at Best Buy
Shark Navigator Robot Vacuum (SmartPath Navigation, Self-Cleaning Brushroll)
A solid budget-friendly robot vacuum with SmartPath room-by-room navigation and a self-cleaning brushroll that resists hair wrap. $199.99 at Best Buy (was $299.99, 33% off).
See the Shark Navigator deal at Best Buy
Prices and availability can change quickly during sale events — all prices were verified on Best Buy’s live product pages on October 5, 2026. Some Techtober deals are marked to end Sunday, so check the product page before buying.