7 Best SmartThings Smart Locks of 2025

The Yale Assure Lock stands out as a reliable workhorse in the smart lock ecosystem, especially for users deeply invested in Z-Wave-based home automation. Its backlit touchscreen delivers crisp responsiveness, and the auto-relock function eliminates the stress of wondering if you locked the door. With seamless integration into Samsung SmartThings, Ring Alarm, and Wink, it’s a top pick for those building a hub-driven smart home—no proprietary app needed, just plug and play. This lock solves the classic pain point of key dependency without sacrificing backup access, thanks to two physical keys.

In real-world use, the Yale YRD226-ZW2 shines with consistent Z-Wave performance, offering stable remote locking and unlocking through compatible hubs. The 1-3/4” to 2-1/4” door compatibility covers most standard doors, and installation is genuinely DIY-friendly—just a screwdriver and 15 minutes. While it lacks Wi-Fi or Matter support, its Z-Wave efficiency ensures low power consumption and strong mesh network reliability. However, it won’t work without a hub, which can be a barrier for beginners, and the lack of biometrics or geofencing limits convenience compared to newer models.

Positioned as a smart home integrator, the Yale Assure Lock trades cutting-edge features for bulletproof compatibility and stability. It’s ideal for users already running Ring Alarm or SmartThings who want a no-fuss, secure upgrade. Compared to the ULTRALOQ Bolt Pro Z-Wave, it offers similar Z-Wave functionality but with a more polished keypad and broader ecosystem recognition. While it doesn’t dazzle with innovation, it delivers rock-solid performance where it matters most—integration and reliability.

The Level Lock+ isn’t just smart—it’s stealthily brilliant, packing Matter-over-Thread into the most compact design on the market. With 62% less bulk than competitors, it redefines what a smart lock should look like: invisible, elegant, and effortlessly modern. The Apple Home Key integration is a game-changer, letting you tap your iPhone or Apple Watch to unlock—no app, no code, just magic-like entry. For users tired of clunky smart locks ruining their door’s aesthetic, this is the ultimate fusion of form and function.

In performance, the Level Lock+ excels with multi-platform Matter support, letting you run Apple Home, Google Home, and SmartThings simultaneously without conflict. Remote access works flawlessly via a Thread border router, and Bluetooth fallback ensures you’re never locked out during connectivity hiccups. Installation is a 15-minute breeze on standard doors, and the BHMA AAA-certified build means it’s built to resist forced entry. However, the lack of a built-in keypad means you’ll need your phone, fob, or voice assistant—less ideal for guests or frequent visitors.

Compared to the ULTRALOQ 2025 Bolt, the Level Lock+ sacrifices biometrics and PIN codes for superior design and Matter purity, making it the go-to for Apple-centric or multi-ecosystem homes. It’s perfect for tech-savvy users who value seamless interoperability and minimalist aesthetics over standalone convenience. While pricier than most, it justifies its cost with unmatched integration, security, and build refinement—a clear leader in the next-gen smart lock race.

The ULTRALOQ 2025 Bolt is a biometric powerhouse, delivering 360° fingerprint recognition powered by AI that learns and adapts to your touch over time. This isn’t just a smart lock—it’s a keyless revolution with six unlock methods, including geofencing, temporary PINs, and Matter-over-Thread remote access. For families, hosts, or anyone juggling multiple users, the ability to grant time-limited guest codes via the U home app is incredibly practical. It solves the universal frustration of key sharing and access management with surgical precision.

Real-world testing shows the fingerprint scanner is lightning-fast, even in low light, and the IP65 weatherproof rating ensures reliability in rain or snow. The 8 AA batteries last up to a year, and the magnetic door sensor prevents accidental auto-locking—a small but crucial safety net. While it supports SmartThings, Alexa, and Google, remote access requires either a Wi-Fi adapter or third-party hub, which isn’t immediately obvious. The app experience is solid but slightly clunky compared to Apple’s seamless ecosystem.

Against the eufy C34, the ULTRALOQ Bolt offers far more features and enterprise-grade security with 128-bit AES encryption, making it a better value despite the higher cost. It’s ideal for users who want maximum access flexibility and biometric convenience without sacrificing smart home compatibility. While not the sleekest design, it dominates in functionality and customization, making it the smartest choice for biometric-first households.

The ULTRALOQ Bolt Pro is a Z-Wave specialist built for advanced DIYers and Home Assistant enthusiasts who demand deep integration and local control. Its fingerprint ID and auto-unlock via smartphone proximity make daily use effortless, while the included Z-Wave bridge removes a major setup hurdle. With ANSI Grade 1 strength and IP65 weather resistance, it’s engineered to endure extreme conditions and forced entry attempts. This lock is a force multiplier for users already running SmartThings or Hubitat, offering local automation without cloud reliance.

In practice, the auto-unlock feature works reliably within a 10–15 foot range, and the door sensor ensures automatic locking when the door closes—perfect for forgetful households. The 8 AA batteries last a full year, and the lifetime mechanical warranty signals long-term confidence. However, the lack of Matter or Wi-Fi native support limits its appeal in evolving smart homes, and the fingerprint scanner can struggle with wet fingers. While it works with Alexa and Google, voice control is less responsive than with Matter-based models.

Compared to the Yale Assure Lock, the Bolt Pro adds biometrics and a built-in bridge, making it more feature-rich for Z-Wave users. But unlike the Level Lock+, it can’t match Matter’s cross-platform fluidity. It’s best for Z-Wave loyalists who want biometrics and local control, not those seeking future-proof interoperability. It delivers exceptional value within its niche, though it’s less adaptable to broader ecosystems.

The SCHLAGE BE469ZP is a tank of a smart lock, built with the legendary Schlage reputation for durability and upgraded with Z-Wave Plus connectivity. Its satin nickel finish and Camelot trim offer timeless elegance, and the Snap ‘n Stay installation system makes setup a one-person job—no wrestling with misaligned parts. With a fingerprint-resistant touchscreen and support for 30 unique access codes, it’s ideal for households tired of lost keys and messy access logs. For users prioritizing build quality and brand trust, this lock is a no-brainer.

Performance is solid and predictable: Z-Wave integration with SmartThings or Ring Alarm is seamless, and remote lock/unlock commands execute quickly. The touchscreen is responsive, though not backlit, making nighttime use a bit fiddly. It fits standard door thicknesses and the ANSI Grade 1 certification ensures top-tier security. However, it lacks modern conveniences like geofencing, biometrics, or voice-initiated unlocking without extra hardware. The absence of a built-in alarm (despite the product name) is also misleading.

Next to the Yale Assure Lock, the Schlage offers superior build and finish but fewer smart features and no auto-relock customization. It’s best for traditionalists who want smart access without sacrificing security or aesthetics. While it doesn’t push boundaries, it excels in reliability and craftsmanship, making it a premium pick for those who value longevity over flash.

The eufy Security C34 is a budget marvel, delivering Matter, Wi-Fi, and Apple Home integration without requiring a hub—making it one of the most accessible smart locks for beginners. Its keyless design and app-based control eliminate keys entirely, and the 8-month battery life means fewer interruptions. With real-time notifications and remote access, it gives users peace of mind whether they’re across town or across the world. For those dipping their toes into smart homes, this lock removes complexity without sacrificing core functionality.

In real use, the app is intuitive, and voice control via Alexa or Google Assistant works reliably. Installation takes under 15 minutes on standard doors, and the 24/7 customer support adds confidence for first-time installers. However, the build feels lighter than premium models, and the lack of ANSI Grade 1 certification raises durability concerns over time. The fingerprint-resistant keypad is small, and no physical backup key means you’re fully dependent on power and connectivity—risky during outages.

Against the ULTRALOQ 2025 Bolt, the C34 trades biometrics and weatherproofing for ultra-low cost and hub-free setup. It’s perfect for renters or budget-conscious users who want basic smart access with Apple or SmartThings. While it won’t last a decade like a Schlage, it offers unbeatable value for entry-level automation, proving you don’t need to spend big to go smart.

The Level Bolt is a genius retrofit solution, transforming your existing deadbolt into a Matter-powered smart lock without altering your door’s look or keys. This is invaluable for renters, historic homes, or anyone who can’t replace hardware. With Matter-over-Thread support, it integrates flawlessly into Apple Home, Google Home, and SmartThings, enabling remote access and voice control with rock-solid reliability. The 6-stage stainless steel gearbox ensures strength, and the app-based access sharing makes guest management simple. It solves the pain of rental restrictions and aesthetic preservation like no other.

In testing, the installation is remarkably easy—just swap the interior mechanism with a screwdriver, and you’re done. The Level Home app is clean and responsive, showing lock status and activity history instantly. Bluetooth and Thread ensure consistent connectivity, and the no-hub-required design (with border router) simplifies setup. However, it only works with compatible deadbolts, so check compatibility first. And since it’s inside-only, the exterior still looks analog—great for discretion, but no keypad for guests.

Compared to the Level Lock+, the Bolt is less flashy but more flexible, letting you keep your keys and trim. It’s ideal for users who want smart features without commitment or visual change. While it doesn’t offer fingerprint access, it delivers unparalleled convenience for retrofitting, making it the smartest choice for non-invasive upgrades.