Which smart door lock has the fastest response time?
| Product ⇅ | Price ⇅ | Lock Type ⇅ | Connectivity ⇅ | Bluetooth Range (m) ⇅ | Battery Life (months) ⇅ | Smart Home Compatibility ⇅ | Auto Unlock ⇅ | Keypad ⇅ |
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Lockly Visage Zeno (Lockly Visage)
US
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£260.62 ≈ | Deadbolt | Built-in Wi-Fi, Encrypted Bluetooth | — | 8 | Amazon Alexa, Apple Home (Siri), Google Home (Google Assistant), Apple Home Key | ✓ | ✓ |
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Lockly Visage Zeno is a Wi‑Fi smart deadbolt with built-in facial recognition, fingerprint sensor, PIN Genie touchscreen keypad, and rechargeable battery. It suits homeowners who want advanced biometric entry and Apple Home integration without a subscription.
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Yale Assure Lock SL YRD256
US
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£177.65 ≈ | Deadbolt | Bluetooth, Wi‑Fi (with module), Z‑Wave (with module), Connected by August option | — | — | Apple HomeKit (with module), Amazon Alexa (via bridge or Connected by August), Google Assistant (via bridge or Connected by August), Samsung SmartThings (Z‑Wave models) | — | ✓ |
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Slim touchscreen deadbolt offering keyless entry, PIN code sharing, and optional smart-home modules (Wi‑Fi, Z‑Wave, Connected by August). Suits homeowners who want a low-profile, modular smart lock that integrates with major smart-home ecosystems when paired with the appropriate module or bridge. |
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August Smart Lock Pro + Connect
US
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£149.34 ≈ | Retrofit smart deadbolt | Bluetooth, Z-Wave Plus, Wi‑Fi (via Connect bridge) | — | 3 | Apple HomeKit, Amazon Alexa, Google Assistant, Z-Wave hubs | ✓ | ✓ |
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Retrofit smart lock that fits over your existing deadbolt and includes the Connect Wi‑Fi bridge for remote access. Features Z‑Wave Plus for hub integration, DoorSense and auto-unlock, suited for users who want broad smart-home compatibility and remote control without changing their existing keys.
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Aqara Smart Lock U400
US
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£201.62 ≈ | Deadbolt | UWB, Thread, Bluetooth, NFC | — | 6 | Apple Home, Google Home, Amazon Alexa, Samsung SmartThings, Home Assistant (via Matter over Thread) | ✓ | ✓ |
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The Aqara Smart Lock U400 is a rechargeable, IP65-rated deadbolt that offers hands-free UWB approach unlocking plus fingerprint, keypad, NFC, Home Key and physical key options. It suits tech-forward homeowners invested in Matter/Thread ecosystems who want precise automatic unlock and multi-ecosystem compatibility.
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Schlage Encode Plus BE489WB
US
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£171.01 ≈ | Electronic deadbolt | WiFi and Bluetooth | — | 6 | Apple HomeKit; Amazon Alexa; Google Assistant | ✓ | ✓ |
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The Schlage Encode Plus BE489WB is a WiFi- and Bluetooth-enabled electronic deadbolt with a touchscreen keypad, built-in alarm, and Apple Home Key support for tap-to-unlock. It suits homeowners who want remote access, code-based entry for guests, and strong HomeKit/Apple device integration.
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Kwikset SmartCode 913 Deadbolt
US
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£88.86 ≈ | Electronic deadbolt | None (keypad only) | — | — | — | — | ✓ |
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The Kwikset SmartCode 913 is a keypad electronic deadbolt with SmartKey rekeying and one-touch locking. It suits homeowners who want keyless entry with multiple user codes without smart-home connectivity.
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Ultraloq U-Bolt Pro
US
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£102.78 ≈ | Deadbolt | Bluetooth, Wi-Fi (built-in) or Z-Wave (model dependent) | — | 6 | Alexa, Google Assistant, SmartThings, IFTTT, Apple Home (select models) | ✓ | ✓ |
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The Ultraloq U-Bolt Pro is a fingerprint-enabled smart deadbolt offering multiple unlock methods including fingerprint, keypad, app, Bluetooth and optional Wi‑Fi or Z-Wave. It suits users who want flexible smart-home integration and keyless entry with weather-resistant hardware and long battery life.
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