Lockin LKMSD411A Smart Lock with Palm Vein Recognition: Next-Gen Palm Vein Recognition - Unlock in 0.17s
Meet the Lockin Veno Smart Lock—your home's new best friend. It's not just smart; it's practically psychic, thanks to its palm vein recognition tech that lets you in faster than you can say 'Who's there?' (We're talking 0.17s and 99.9% accuracy, folks.) And because we know life's complicated enough, it rolls out the welcome mat with 6 ways to unlock: think fingerprints, passcodes, or even your phone. Because who has time for keys?
Rain or shine, this lock's got your back with a 7-month battery life and an IP65 waterproof rating that laughs in the face of bad weather. Plus, you can install it yourself in about 15 minutes—no tools, no tantrums, just pure DIY glory.
And for the pièce de résistance? It plays nice with Google Assistant, Amazon Alexa, Samsung SmartThings, and Apple Home. So whether you're team Alexa or Siri's your ride-or-die, this lock fits right into your smart home squad, blending security and convenience like a dream.
- 6 Flexible Ways to Unlock Your Door
- 7-Month Battery Life & Low Power Alerts
- All-Weather IP65 Protection
- 15-Minute DIY Installation, No Drilling Required
- Next-Gen Palm Vein Recognition - Unlock in 0.17s
General specs
- Brand: Lockin
- Model: LKMSD411A
- Seller: Amazon
- special_feature: Pincode Unlock, Weather Resistant, Anti-Bump, Auto-Lock, Palm Vein&Fingerprint Recognition
- lock_type: Biometric, Deadbolt
- material: Zinc
- controller_type: Google Assistant, Amazon Alexa, Samsung SmartThings, Apple Home
- connectivity_protocol: Bluetooth, Matter, Wi-Fi, Thread
- battery_cell_type: Lithium Polymer
- waterproof_rating: IP65
- First listed by seller: 6/22/25
If you are interested in more details, you can find full information on the seller's page.
Buy on Amazon
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Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Lockin LKMSD411A Next-Gen Palm Vein Recognition - Unlock in 0.17s
|
Lockin LKMSD551 3-in-1, Dual Biometric Access
|
Smart Entry Lock Fingerprint recognition
|
GHome Smart KD10 Black Innovative Palm Vein Smart Lock
|
VENOTECH DL001 Black Keyless Entry with Palm Recognition
|
Lockin Veno Pro 4-in-1 smart lock with camera
|
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| Brand | Lockin | Lockin | Vestidos | GHome Smart | VENOTECH | Lockin |
| Model | LKMSD411A | LKMSD551 | KD10 | DL001 | Veno Pro | |
| Color |
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| Rating |
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| Price | $159.99 | $183.98 | $189.21 | $116.99 | $259.99 | $271.98 |
| Seller | Amazon | Amazon | Joom | Amazon | Amazon | Amazon |
| Update | August 5, 2025 | June 27, 2025 | August 19, 2025 | June 27, 2025 | June 27, 2025 | June 27, 2025 |
| material | Zinc | Zinc Alloy | Zinc | |||
| battery_cell_type | Lithium Polymer | Lithium Polymer | Lithium Polymer | |||
Smart Lock with Palm Vein Recognition
Allison G.
Los Angeles, CA
July 4, 2025
Long story short, I got this Lockin lock a few months back to make life easier with my kid and our cycling trips—no more worrying about lost keys. It's quite a game-changer; I love that I can use my phone or just my hand to get in, and it fits right into our smart home setup. The installation was DIY glory for real, took me under half an hour, and it's been solid ever since. Only gripe is the cost, but for the convenience, it's worth it. I'd recommend it to friends, especially if they're into tech and want something secure without the hassle.
- Pros: The way it lets me in is super fast and reliable, I never fumble with keys anymore which is a huge plus with my busy schedule. It works with all my smart home gadgets seamlessly, and setting it up was a breeze—no tools needed, just followed the instructions and it was done in no time. The battery lasts for ages, I haven't had to change it yet, and it handles rain without any issues, which is great for LA's occasional downpours.
- Cons: From what I feel, it can be a bit pricey upfront, and while it has multiple ways to unlock, I wish it was a bit more intuitive with the palm thing—sometimes it takes a second try if my hand isn't perfectly positioned. Also, integrating with all the apps was fine, but it felt a bit overwhelming at first with so many options.