Best Smart Lock 2026: Top Keypad and App-Controlled Door Locks

The SwitchBot Lock Pro installs on your existing deadbolt's thumb-turn in minutes without replacing hardware — critical for renters who cannot modify door locks and homeowners who want to preserve their existing keys and cylinder. Auto-lock activates on door close (30 seconds to 5 minutes, configurable). NFC card included for keyless phone-free entry. Remote access and activity logs require Hub 2; Bluetooth-only without it (30-foot range). At $100, the Lock Pro is among the most affordable smart lock solutions available. Total SwitchBot smart lock system (Lock Pro + Hub 2) runs $169 — comparable to standalone Wi-Fi locks like August Smart Lock ($149) but SwitchBot's hub simultaneously controls all other ecosystem devices. Fingerprint keypad is a separate $30 accessory.

On a smart lock page, the Hub 2 is best understood as the required Wi-Fi bridge that makes the Lock Pro fully functional remotely — without it, remote access and activity logs don't work. But the Hub 2 simultaneously enables remote control of all other SwitchBot Bluetooth devices, making the $69 infrastructure investment pay off across multiple automation use cases. It's also $20-40 cheaper than Wi-Fi bridge accessories for competing lock brands (August Connect, Schlage Sense Wi-Fi adapter). The built-in IR blaster and temperature sensor add utility beyond lock bridging. For smart lock buyers also considering curtain or climate automation, the Hub 2 is the recommended first purchase — it enables every other SwitchBot device simultaneously.

The Plug Mini connects to smart lock use cases through automation scenes: a plug-in entry lamp or porch light can turn on automatically when the Lock Pro is unlocked after dark. At $17 with energy monitoring and Matter support, it's the most affordable way to add lighting automation to smart lock entry routines. Standalone, it provides smart outlet control competitive with Kasa and Amazon smart plugs at lower cost. In the Lock Pro ecosystem, it enables multi-device entry scenes — entry light on, curtains open, notification sent — that make smart locks genuinely useful beyond keyless convenience. Best value expansion on this page for Hub 2 owners wanting to extend automation to entry lighting.

The SwitchBot Curtain 3 appears on a smart lock page because smart home buyers who automate entry points typically automate their most-used windows next. Curtains and locks form a natural evening routine: lock auto-engages as curtains close at sunset, creating a security-and-privacy scene triggered by a single Hub 2 schedule. At $60, it's the second-lowest cost device here and adds daily visible automation that makes the smart home investment tangible every morning and evening. Unlike the Lock Pro, which operates passively in the background, the Curtain 3 visibly responds to schedules multiple times per day. For Lock Pro and Hub 2 owners deciding what to automate next, the Curtain 3 delivers the highest frequency of visible daily utility.

The Curtain 3 Pair completes a comprehensive SwitchBot smart home entry routine — lock the door, close the curtains — with a single evening scene. At $100 for two synchronized motors, it handles standard center-opening two-panel windows without the drift of two separately calibrated motors. In an entry automation context, closing curtains at sunset tied to Lock Pro's auto-lock creates a complete security-and-privacy evening sequence. Matter support enables this routine through Apple Home, Google Home, or Amazon Alexa alongside any existing smart devices. For Hub 2 and Lock Pro buyers, adding the Curtain 3 Pair for $100 completes the most common three-device SwitchBot smart home combination: hub, lock, and curtains.