







DESLOC Smart Lock K120 with Lever Handles
๐ Free Standard Shipping
๐ก๏ธ 30-Day Money-Back Guarantee
๐ 24 Months Warranty
๐Battery Support: 24-month support for the K120 smart lock battery. Replacement batteries available for continued use.
Features:
- GPT Finerprint Unlock with 3D Precision
- Built-in WiFi & App Control (No Gateway Required)
- PIN Codes & Physical Keys
- Landlord Mode
- Easy Installation & Auto-Lock
- 16 Months Battery Life & Rechargable
- IP65 Waterproof & Weather Resistant & BHMA Grade 3

- ๐๐๐ ๐ ๐ข๐ง๐ ๐๐ซ๐ฉ๐ซ๐ข๐ง๐ญ ๐๐ง๐ฅ๐จ๐๐ค ๐ฐ๐ข๐ญ๐ก ๐๐ ๐๐ซ๐๐๐ข๐ฌ๐ข๐จ๐ง
Powered by GPT Fingerprint Smart Algorithm, accurately recognizing dry fingers, wet fingers, shallow prints, and elderly fingerprints. Uses 3D Precision Recognition with an extremely low false recognition rate of <1/1,000,000. Fingerprint data is stored locally on the device, helping protect user privacy while the adaptive algorithm improves accuracy over time.
- ๐๐ฎ๐ข๐ฅ๐ญ-๐ข๐ง ๐๐ข-๐ ๐ข & ๐๐๐ง๐๐ฅ๐จ๐ซ๐ ๐๐จ๐๐
Features built-in Wi-Fi with no hub required, enabling remote lock/unlock, real-time notifications, and access history through the app. Landlord Mode supports efficient group management, flexible access sharing, and temporary access schedulingโideal for rental properties, Airbnb, and multi-user households.
- ๐๐-๐๐จ๐ง๐ญ๐ก ๐๐๐ญ๐ญ๐๐ซ๐ฒ ๐๐ข๐๐ ๐ฐ๐ข๐ญ๐ก ๐๐ฒ๐ฉ๐-๐ ๐๐ฆ๐๐ซ๐ ๐๐ง๐๐ฒ ๐๐ก๐๐ซ๐ ๐ข๐ง๐ ๐๐๐๐ฅ๐
Powered by a 15,000mAh rechargeable battery for up to 13 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 avoid being unable to unlock the door. Real-time battery monitoring and low-battery alerts keep power predictable, while built-in Type-C emergency charging Cable ensures access when needed.
- ๐๐ฎ๐ข๐ฅ๐ญ ๐๐จ๐ซ ๐๐ญ๐๐๐ข๐ฅ๐ข๐ญ๐ฒ, ๐๐๐๐ & ๐๐๐๐ ๐๐ซ๐๐๐ ๐
Designed for long-term reliability, the lock features IP65 all-weather protection against rain and dust and meets BHMA Grade 3 standards for residential security. Tested for 100,000 open/close cycles, 3000N deadbolt strength, and 240-hour salt spray resistance, ensuring stable performance for daily and outdoor use.
- ๐๐๐ฌ๐ฒ ๐๐ง๐ฌ๐ญ๐๐ฅ๐ฅ๐๐ญ๐ข๐จ๐ง & ๐๐๐ฅ๐ข๐๐๐ฅ๐ ๐๐ฎ๐ฉ๐ฉ๐จ๐ซ๐ญ
Designed for quick and simple setup, installs in about 10 minutes with all necessary accessories included. Features automatic door direction detection for left or right opening doorsโno manual configuration required. Backed by reliable after-sales support, ensuring a smooth installation and long-term peace of mind.
ย At DESLOC, weโre committed to delivering more than just the best smart door lock. As a Climate Partner Certified company, our commitment extends to sustainable development and customer satisfaction in equal measure. Whether you need help with setup, troubleshooting, or are looking to collaborate with us, our support team is here to help. Your satisfaction is our priority.
Feel free to contact us using the details below.
Customer Service & Technical Support
Need help with installation or have questions about DESLOC smart locks? Contact our Customer Care Team anytime:
Email: support@desloc.com (24/7 support)
Emergency Hotline: +1 (888) 572 6136 (MonโFri, 9amโ5pm EST)
Media & Partnership Inquiries
Email: press@desloc.comย
Company Address
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We look forward to hearing from you and helping you secure what matters mostโwith fast and reliable support for every smart lock we build.
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FAQ
What is the required adapter to charge the battery?
5V 2A
Whats the requirement for installation?
Please check the picture for installation requirement. Dimensions required: thickness of 1-3/8" to 2", hole diameter of 2-1/8",and a measured backset size of2-3/8" or 2-3/4" with the deadbolt.
How many unlock methods does it have?
5 Methods:
Fingerprint / Key / PIN / DESLOC APP/ Smart Voice Control(Alexa and Google Assistant)
How long does the battery last?
13 Months. With emergency power supply and physical keys, you won't have to worry about battery running out or being locked out unexpectedly.
How to reset the lock?
Method 1:
Remove the battery cover, then press and hold the โResetโ button on the interior lock for 2 seconds. Confirm by pressing the โโโ key on the exterior lock keypad.
Method 2:
From Desloc APP, tap "Settings" ๏ผ "General" ๏ผ "Reset Device"๏ผ "Confirm".
Can I make extra key for the lock?
You can take your original key to any hardware store, where they can easily duplicate it using an SC1 key blank, which is widely available.
What should I do if there's "Failed, check deadbolt" warning?
The lock tongue may be stuck due to misalignment during installation or use. We recommend troubleshooting as follows:
1. Check the alignment of the lock tongue with the door frame: If the lock tongue is deformed and not fully aligned with the door frame, it may cause the lock tongue to get stuck.
2. Try recalibrating: You can recalibrate the device under Device Page - Settings - General - Device Calibration.
3. Confirm whether the door is closed too tightly or deformed: sagging, deformation, or loose hinges on the door may affect the lock tongue's movement.
If the lock tongue remains stuck after calibration, please contact the after-sales team for further assistance.
What is the purpose of a Door Contact Sensor?
The door contact sensor is used to detect whether the door is open or closed. Once installed, it enables the Induction Lock features in the app under Settings โ Auto Lock.
The sensor can be installed in two ways: using adhesive backing (no holes) or with screws. If you prefer not to drill, the adhesive option is a clean and effective alternative. This will enable the induction lockโ feature, which automatically locks the door when it is closed.


























