DESLOC - K120 Smart Lock with Up to 16 Months Battery Life, Built-in WiFi, 3D Fingerprint Keyless Entry Door Lock - Silver
About this product
DESLOC K120 is built for smarter, longer-lasting security. Powered by a 15,000mAh rechargeable battery, it delivers up to 16 months of use on a single charge, with low-battery alerts, ultra-save mode, and a built-in Type-C emergency charging cable for added peace of mind. GPT-powered 3D fingerprint recognition unlocks quickly and accurately, even for dry, wet, or shallow fingerprints, while built-in Wi-Fi lets you lock, unlock, monitor activity, and share access remotely—no hub required. With Landlord Mode for rentals and Airbnb, IP65 weather protection, BHMA Grade 3 security, and easy 10-minute installation, K120 is designed for reliable everyday access and long-term convenience.
Color
SilverHighlights
16-Month Battery Life with Type-C Emergency Charging
Powered by a 15,000mAh rechargeable battery for up to 16 months of use on a single charge. When power drops below 5%, Low-Battery Ultra-Save Mode automatically activates, extending standby up to 12 months to help prevent lockouts. Real-time battery monitoring and low-battery alerts keep power status predictable, while the built-in Type-C emergency charging port provides backup access when needed.
GPT Fingerprint Unlock with 3D Precision
Powered by the GPT Fingerprint Smart Algorithm, which accurately recognizes dry fingers, wet fingers, shallow prints, and elderly fingerprints. Uses 3D Precision Recognition with a false recognition rate below 1/1,000,000. Fingerprint data is stored locally on the device to protect user privacy, while the adaptive algorithm improves accuracy over time.
Built-in Wi-Fi & Family Care Alerts
Built-in Wi-Fi — no hub needed. Remotely lock/unlock, get real-time alerts, and view access history via app. Family Care Alerts notify you if someone doesn't arrive home as expected. Landlord Mode offers group management, flexible access sharing, and temporary scheduling — perfect for rentals, Airbnb, and multi-user homes. Vacation and Do Not Disturb modes available.
Built for Stability — IP65 & BHMA Grade 3
Auto-Lock detects whether the door is actually closed, preventing false lock status when left ajar. Anti-peek passcode lets you add random digits around your real code to block onlookers. Anti-hijacking fingerprint or PIN instantly alerts designated contacts in an emergency. IP65 weather resistance handles extreme temperatures. BHMA Grade 3 certified for proven durability, pressure, and environmental performance.
Easy Installation & Reliable Support
Installs in about 10 minutes with all necessary accessories included. Automatic door direction detection for left- or right-opening doors — no manual configuration required. Backed by reliable after-sales support for a smooth setup and long-term peace of mind.
- Color FinishSilverLock TypeDeadboltLock/Unlock MechanismApp, Fingerprint, Touchscreen, Voice assistantPower SourceBattery-poweredInstallation TypeReplacement
Reviews
Rating 5 out of 5 stars with 2 reviews
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
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DESLOC K120 is built for smarter, longer-lasting security. Powered by a 15,000mAh rechargeable battery, it delivers up to 16 months of use on a single charge, with low-battery alerts, ultra-save mode, and a built-in Type-C emergency charging cable for added peace of mind. GPT-powered 3D fingerprint recognition unlocks quickly and accurately, even for dry, wet, or shallow fingerprints, while built-in Wi-Fi lets you lock, unlock, monitor activity, and share access remotely—no hub required. With Landlord Mode for rentals and Airbnb, IP65 weather protection, BHMA Grade 3 security, and easy 10-minute installation, K120 is designed for reliable everyday access and long-term convenience.
You've got enough on your plate, let Yale get the door with the Yale Assure Lock 2. With multiple ways to unlock, the ability to easily share and track entry codes and advanced Auto-Lock with DoorSense(R), this Wi-Fi smart lock gives you one less thing to worry about. With built-in Wi-Fi, you can easily check in on home, from wherever you are.
Airbnb/Short - Term Rental – Automated guest access with time-limited codes, Apartment/Rental - Temporary guest access with scheduled PIN codes, Back door - Secondary access points with auto-lock features, Family Home - Keyless entry for kids, seniors, and daily use, Front door - Home entry with fingerprint, keypad, or app control, Garage - Secure garage entry for family members, Hotel/Hospitality - Manage multiple guest check-ins/check-outs, Office - Employee access control and activity tracking, Side doors - Additional exterior entry points, Smart Home - Integrated control with app-based smart home systems, Vacation Home - Remote access and monitoring from anywhere via app
Unlock convenience and security with Tapo DL110. Its lightning-fast fingerprint sensor unlocks your door in under 1 second, and the ultra-long battery life keeps it powered for up to 1 year. Access in six different ways: by fingerprint recognition, using custom passcodes on the keypad, manage from anywhere with Wi-Fi, via close-range Bluetooth, your smart home assistant, or by using the included backup keys. Manage residents and guests with ease by creating custom permanent, one-time or scheduled passcodes. Pair with your Amazon Alexa, Google Home or Samsung SmartThings for hands-free voice operation and mangement. Security features such as auto-lock, real-time alerts for suspicious activity, and a detailed activity log give you ultimate peace of mind. Finally, the Tapo DL110 boasts a hassle-free installation with all necessary tools included so that you can take control of your front door security in no time.
| Pros for DESLOC - K120 Smart Lock with Up to 16 Months Battery Life, Built-in WiFi, 3D Fingerprint Keyless Entry Door Lock - Silver | |||
|---|---|---|---|
| There were no pros for this product— | Overall Performance, Keypad, Ease of use, Installation, App | There were no pros for this product— | Overall Performance, Keypad, Installation Ease, Battery Life, Fingerprint Recognition |
| Cons for DESLOC - K120 Smart Lock with Up to 16 Months Battery Life, Built-in WiFi, 3D Fingerprint Keyless Entry Door Lock - Silver | |||
| There were no cons for this product— | Battery Life, Connectivity, Auto Lock, Calibration | There were no cons for this product— | There were no cons for this product— |
Specs
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