What are the most secure smart door locks available?
| Product ⇅ | Price ⇅ | Lock Type ⇅ | Connectivity ⇅ | Bluetooth Range (m) ⇅ | Battery Life (months) ⇅ | Smart Home Compatibility ⇅ | Auto Unlock ⇅ | Keypad ⇅ |
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Level Level Lock Pro (Gen 2)
US
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£260.77 ≈ | Single cylinder deadbolt | Bluetooth, Matter-over-Thread | — | 12 | Apple Home, Google Home, Amazon Alexa, Samsung SmartThings (via Matter-over-Thread) | ✓ | ✓ |
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Level Lock Pro is an invisible, inside-the-door smart deadbolt with Bluetooth and Matter-over-Thread support, designed for fast touch-to-lock and near-instant smart access. It suits homeowners who want a high-security, discreet smart lock with broad smart-home platform compatibility and optional keypad and Wi‑Fi bridge accessories.
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Schlage Schlage Encode Plus BE479ZP CAM 619
US
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£216.21 ≈ | Electronic deadbolt | WiFi, Bluetooth | — | 6 | Apple HomeKit, Amazon Alexa, Google Assistant | ✗ | ✓ |
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The Schlage Encode Plus BE479ZP CAM 619 is a WiFi- and Bluetooth-enabled electronic deadbolt with a touchscreen keypad, built-in alarm, and support for Apple Home keys. It suits homeowners who want remote access, voice assistant integration, and tap-to-unlock with Apple devices.
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TCL TCL D1 Pro Palm Vein Smart Lock
US
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£97.13 ≈ | Deadbolt style smart lock | Wi‑Fi, Bluetooth | — | 9 | Google Assistant, Amazon Alexa | ✓ | ✓ |
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The TCL D1 Pro uses palm‑vein biometric scanning plus PIN, key, fob and app access and includes built‑in WiFi for remote control. It suits users who want touchless biometric entry and multiple smart home integrations rather than HomeKit or Matter support.
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Lockly Lockly Visage Zeno Series Smart Lock
US
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£260.77 ≈ | Deadbolt | Built-in Wi‑Fi, Encrypted Bluetooth | — | 6 | Apple Home Key, Siri, Amazon Alexa, Google Assistant | ✓ | ✓ |
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Lockly Visage Zeno Series is a Wi‑Fi smart deadbolt with hands-free facial recognition, fingerprint sensor, Apple Home Key support, and a PIN Genie touchscreen keypad. It suits tech-forward homeowners who want seamless hands-free entry, multiple biometric options, and built-in Wi‑Fi without a hub.
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Eufy Security Eufy Video Smart Lock S330
US
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£261.51 ≈ | Deadbolt | Wi‑Fi, Bluetooth | — | 3 | Alexa, Google Home, eufy Security app | ✓ | ✓ |
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The Eufy Video Smart Lock S330 is a 3‑in‑1 deadbolt combining a 2K camera/doorbell, fingerprint reader, and smart lock with multiple unlock methods. It suits users who want integrated video doorbell functionality with biometric and app/voice access and longer battery runtime.
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