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Lockin Veno Plus Smart Lock with 2K 180° Security Camera & Video Doorbell, AI Local Storage, Palm Vein/Fingerprint Keyless Entry Door Lock, Smart Locks for Front Door Bulit in Wi-Fi, App Control

  • Based on 369 reviews
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Availability: Only 3 left in stock, order soon!
Fulfilled by Amazon

Arrives Wednesday, Mar 11
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Size: Single Battery


Style: Palm Vein+8G Local Storage


Color: Black


Features

  • [Next-Gen Smart Lock for Front Door] Upgrade your home security with a true all-in-one smart lock. Enjoy keyless entry with fast palm vein or fingerprint unlockno fumbling for keys, no delays, just instant access.
  • [2K Ultra-Wide Camera & Video Doorbell] Experience a full 180 2K panoramic view that shows every detail from head to toecovering 75% more area than most video doorbells on the market. Smart motion alerts, IR night vision, and two-way talk keep you connected and in control, day or night. With 8GB local storage, your moments stay safeno subscription needed.
  • [Dual Biometric Unlock + 6 Access Methods] Unlock your door via palm vein, fingerprint, PIN code, app, voice assistant (Alexa/Google/Apple/Samsung), or mechanical keys. Perfect for multi-generational families, guests, and Airbnb hosts.
  • [Privacy-First Security] All facial, biometric, and video data is processed locally on the device with triple-layer encryptionkeeping your information safe from hacking and unauthorized access.
  • [Quick Setup & Worry-Free Support] Install in 15 minutes with just a screwdriver. Backed by 12-month warranty, 24/7 customer service, and lifetime technical support for complete peace of mind. What's in the Box: Exterior Assembly 1, Interior Assembly 1, Rechargeable Lithium-ion Battery 1, Rear Mounting Plate 1, Deadbolt Lock Body 1, Strike Box 1, Rear Mounting Plate Screws 2, Quick Start Guide 1.

Brand: Lockin


Special Feature: Auto-Lock, HD Definition, Motion Sensor, Night Vision, Palm Vein


Lock Type: Biometric, Deadbolt, Keypad


Item dimensions L x W x H: 11 x 4.4 x 3.5 inches


Material: Aluminum


Brand: ‎Lockin


Special Feature: ‎Auto-Lock, HD Definition, Motion Sensor, Night Vision, Palm Vein


Lock Type: ‎Biometric, Deadbolt, Keypad


Item dimensions L x W x H: ‎11 x 4.4 x 3.5 inches


Material: ‎Aluminum


Recommended Uses For Product: ‎Airbnb& rental property entry management, Front door smart lock, digital deadbolt with auto-lock, keyless entry for home & apartment, smart home door lock with app control, touchless palm vein & fingerprint access


Style: ‎Palm Vein+8G Local Storage


Color: ‎Black


Number of Pieces: ‎1


Finish Type: ‎Coated


Included Components: ‎Battery, use manual


Item Weight: ‎3.66 Pounds


Control Method: ‎App, Remote, Touch, Voice


Connectivity Protocol: ‎Bluetooth, Matter, Thread, Wi-Fi


UPC: ‎850078767028


Model Name: ‎LK-551


Manufacturer: ‎Lockin


Smart Home Compatibility: ‎Smart Home Compatible


Part Number: ‎LKMSD551


Item Weight: ‎3.66 pounds


Product Dimensions: ‎11 x 4.4 x 3.5 inches


Item model number: ‎LKMSD551


Batteries: ‎1 Lithium Polymer batteries required. (included)


Size: ‎Single Battery


Finish: ‎Coated


Item Package Quantity: ‎1


Special Features: ‎Auto-Lock, HD Definition, Motion Sensor, Night Vision, Palm Vein


Batteries Included?: ‎Yes


Batteries Required?: ‎Yes


Battery Cell Type: ‎Lithium Polymer


Date First Available: February 26, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Mar 11

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Best lock on the market as of 2025!
Size: Single Battery Style: Palm Vein+8G Local Storage Color: Black
I have always been a tech guy, and I like to keep my house up to date with the latest and greatest smart tech. I have owned 5 different types of electronic/wifi locks for my house, and they were all pretty slick.. but this lock is in a class COMPLETELY by itself. I have owned it for several months now, and I still am amazed by how this thing works. So here are the things that stand out about this lock: It is completely effortless and lightning fast to unlock your door. When you walk up to it, it senses motion and wakes up, then you simply hold your hand up a few inches in front of it, and in less than a half of a second, the door unlocks. It does it so fast that it feels like it reads your mind. On my previous locks, they all had fingerprint scanners and keypads. The fingerprint scanners were my primary method of unlocking, but if my hands were wet or dirty, half the time the lock would not read correctly and I would get an error. Sometimes I had to scan my finger 3 or 4 times to finally get it to unlock. With this Lockin smart lock, it doesn't matter if your hands are wet or dirty.. it reads your palm and unlocks EVERY time. As a matter of fact, of the hundreds of times I have used it, I do not believe it has ever failed a single time to read my palm. My whole family loves it, because of the reliability and speed! On top of the genius palm reading tech, it also has a keypad, and a camera! It's a very sleek, nice looking lock, heavy duty, and has a nice rechargeable battery pack. I would challenge anyone to find a more convenient, and more reliable lock anywhere. I can confidently say, this may be the best lock on the market as of 2025. ... show more
Reviewed in the United States on October 14, 2025 by Brad Dawson

  • Best home door lock
Size: Dual Batteries Style: Palm Vein+8G Local Storage Color: Black
Amazing product and fantastic customer service! This is the best home lock we ever had. The vein palm reader works flawlessly and is so much faster, quicker than other locks we've had in the past. The auto locking feature is amazing and so convenient to be able to walk away and hear that the door has locked behind you. Love the camera feature to be able to see who is or was at the door. Setup was easy and quick and the replaceable rechargable battery is peace of mind that it will last for years. ... show more
Reviewed in the United States on February 4, 2026 by MHow

  • Easy to install
Size: Single Battery Style: Palm Vein+8G Local Storage Color: Black
I recently got my hands on the Lockin Veno Plus Smart Lock, and it's been a game-changer for my front door. The built-in 2K 180° security camera and video doorbell are fantastic; I can see who's at the door with incredible clarity, and the video doorbell feature means I don't miss a thing. The AI local storage is a huge plus, giving me peace of mind that my recordings are secure without needing a subscription. What truly sets this lock apart for me is the palm vein and fingerprint keyless entry – it's incredibly convenient and feels super secure. I barely use my keys anymore! Plus, having built-in Wi-Fi and app control makes managing access and monitoring my door so easy, whether I'm home or away. It's truly a smart lock that delivers on all its promises. ... show more
Reviewed in the United States on July 2, 2025 by Steve Steve

  • Wonderful smart lock to make your safe life from daily use.
Size: Single Battery Style: Palm Vein+8G Local Storage Color: Black
I bought this smart lock for convenient and safe’s reason. I always bring the physical keys in my bag. Anytime I want to change bag to match my clothes. I need to switch everything but sometimes I will forget the keys because of it is tiny. Then I need to call my husband to open the door for me. He will bring his keys too. So we made decisions to change the smart lock. First, we don’t need to bring the physical keys only to remember passwords. And the lock will recognize our finger prints to against theft in case someone got this password. It is very easy to set up. No any noise when you open it and weatherproof. It comes with 180 degree camera, AI motion to promote the safe and remote control app for our home. And It was really working functionally. It will worth the money you spent. ... show more
Reviewed in the United States on August 22, 2025 by Tiffany chen

  • This door lock has it all!
Size: Single Battery Style: Palm Vein+8G Local Storage Color: Black
Overall, this is a very solid door lock. It has almost everything a smart lock can offer now — door lock, multiple modes of recognition and unlocking, online connectivity, surveillance camera, two way talking, cloud and local storage, rechargeable battery, and more. The install was very straightforward. Using the device and the companion app has been easy enough as well. The only complaint I have for this product is that the lithium ion battery doesn’t seem to last for long before needing recharged. You are given options to preserve battery life by selecting a mode for the lock to operate in based on how active you want the alarm detection. Other than that I think it’s a great product and recommend it over most of the others. ... show more
Reviewed in the United States on July 10, 2025 by Xander

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