Lockin LKMSD551 Palm Vein Video Smart Lock: 3-in-1, Dual Biometric Access
Ever wished your front door could recognize you with just a wave? Meet the Lockin Veno Plus Palm Vein Video Smart Lock—your home's new bouncer. It's not just smart; it's genius, blending palm vein scanning (yep, like something out of a spy movie), fingerprint recognition, and a 2K HD 180° camera that sees more than your average peephole. And with a 0.17s unlock speed and 99.9% accuracy, it's faster than fumbling for keys in the dark.
Speaking of seeing, the LockinCam 2K 180° camera is like having eyes in the back of your head—minus the creepy factor. It cuts down blind spots by 75%, giving you a head-to-toe view of whoever's at your door. Plus, with motion detection, night vision, two-way talk, and 8GB storage, it's like your personal security guard that doesn't take coffee breaks or charge monthly.
Worried about battery life? Don't be. This lock sips power so efficiently, a single charge lasts 3 months. And if you're feeling green, the solar charging option has got you covered. The tempered glass finish isn't just for looks—it laughs in the face of bad weather and fading, making it as tough as it is sleek.
Installation? A breeze. 15 minutes, no drilling, and you're set. And with Lockin's 24/7 customer care and a 1-year warranty, you're not just buying a lock; you're buying peace of mind. So why settle for a dumb lock when you can have one that's practically a member of the family?
- Venokey Palm Vein Recognition, Universal Access for Everyone
- LockinCam 2K 180° True Panoramic Camera
- 6 Unlocking Methods, Voice Control Across Ecosystems
- Triple-Layer Security Protection: Local Storage, On-device Processing, & P2P Transmission
- Supports Solar Charging, Built-in Removable Rechargeable Battery, Power That Lasts
- Complete Control From Anywhere Via Lockin App
- Tempered Glass Finish: Weather-Proof & Fade-Resistant
- No False Triggers in Any Weather
- Easy Installation & Worry-Free Customer Support
- 3-in-1, Dual Biometric Access
General specs
- Brand: Lockin
- Model: LKMSD551
- Seller: Amazon
- color: Black
- number_of_items: 1
- included_components: Interior Assembly, Exterior Assembly
- wireless_communication_technology: Bluetooth, Wi-Fi, Thread
- material: Zinc Alloy
- item_dimensions_l_x_w_x_h: 7.24 x 3.29 x 1.48 inches
- water_resistance_level: Waterproof
- batteries_required: Yes
- item_weight: 3.66 pounds
- shape: Rectangular
- control_method: App
- manufacturer: Chongqing Luxiangjia Technology Co., Ltd.
- product_dimensions: 7.24 x 3.29 x 1.48 inches
- country_of_origin: China
- batteries: 1 Lithium Polymer batteries required. (included)
- number_of_pieces: 1
- special_features: HD Resolution, Night Vision, Auto-Lock
- batteries_included: Yes
- battery_cell_type: Lithium Polymer
- date_first_available: February 26, 2025
- First listed by seller: 4/5/25
If you are interested in more details, you can find full information on the seller's page.
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Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Lockin LKMSD551 3-in-1, Dual Biometric Access
|
Smart Entry Lock Fingerprint recognition
|
Smart Door Lock Biometric fingerprint unlock
|
Lockin LKMSD411A Next-Gen Palm Vein Recognition - Unlock in 0.17s
|
Lockly PGD628W 3D Biometric Fingerprint Sensor
|
Smart Door Lock Biometric fingerprint sensor
|
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| Brand | Lockin | Vestidos | OutsideWorld | Lockin | Lockly | Vestidos |
| Model | LKMSD551 | LKMSD411A | PGD628W | |||
| Color | ||||||
| Rating |
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| Price | $183.98 | $189.21 | $83.27 | $159.99 | $319.99 | $77.70 |
| Seller | Amazon | Joom | Joom | Amazon | Amazon | Joom |
| Update | June 27, 2025 | August 19, 2025 | August 19, 2025 | August 5, 2025 | June 27, 2025 | August 13, 2025 |
Palm Vein Video Smart Lock
Hannah G.
Halifax, NS
April 17, 2025
Before getting this lock, I was always fumbling with keys, especially after concerts when I'm tired and it's dark—it was a real pain. Now, it's a game changer; just a wave of my hand and I'm in, which feels incredibly futuristic and secure. The camera adds an extra layer of safety, letting me see who's at the door clearly, and the two-way talk is handy for quick chats without opening up. It integrates well with my smart home setup, and the design is sleek, blending in nicely. For a deal hunter like me, the long-term savings on not replacing batteries often and the peace of mind make it worth the investment, though I wish it were a bit cheaper upfront. Overall, it's made my daily routine smoother and my home feel safer. :)
- Pros: This lock is incredibly fast and accurate—it recognizes me almost instantly, which is a huge relief when I'm juggling groceries and my kid. The camera provides a very wide view, reducing blind spots significantly, and the night vision works well in low light. I love that it doesn't require frequent charging; the battery lasts for months, and the solar option is a nice touch for sustainability. Installation was straightforward and quick, saving me time and hassle. The build feels durable and handles weather without issues, giving me confidence in its longevity.
- Cons: The upfront cost was a bit high for my budget, and I could be wrong, but it might not be the best deal for everyone. The storage capacity could be limiting if you record a lot of footage, and while the customer support is available, I haven't needed it yet, so I can't fully vouch for it. Sometimes the motion detection is overly sensitive, picking up small movements like passing cars, which could be annoying.