TCL D2 Pro AI Palm Vein Smart Lock with Built-in Doorbell: AI Palm Vein Recognition
Say hello to the TCL Smart Lock D2Pro, your home's new best friend. It's not just smart; it's practically psychic, thanks to that nifty AI Palm Vein Recognition tech. No keys, no fingerprints, just wave your hand (yes, even if it's wet or dirty—kids, we're looking at you) and you're in. Plus, it's got a built-in doorbell because, let's face it, who needs more gadgets cluttering up the porch?
Worried about battery life? Don't be. The 10,000mAh rechargeable lithium battery is like the Energizer Bunny—it keeps going and going (up to 12 months, to be exact). And with the TCL mobile app, you're the boss. Hand out access like candy, keep an eye on who's coming and going, and get pinged the second someone even looks at your door funny. Forgot to lock up? The auto-lock's got your back. Because remembering things is so last century.
Features
- Built-in Doorbell
- Long-Lasting Rechargeable Battery
- Remote Control Via App
- Real-Time Notifications
- Auto Lock Function
- AI Palm Vein Recognition
General specs
- Brand: TCL
- Model: D2 Pro
- Seller: Amazon
- ID: B0F89VH168
- Special Feature: Touchscreen, Doorbell, AI Palm Vein, Rechargeable, Auto-Lock
- Lock Type: Biometric, Deadbolt, Combination Lock
- Material: Aluminum
- style: Contemporary
- Controller Type: Google Assistant, Amazon Alexa, iOS, Android, iPadOS
- Connectivity Protocol: Wi-Fi
- Batteries Included: No
- Batteries Required: Yes
- First listed by seller: 6/23/25
If you are interested in more details, you can find full information on the seller's page.
Buy on Amazon
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Price History for seller Amazon
| Date | Price |
|---|---|
| 11/9/25 | $169.99 |
| 6/23/25 | $189.99 |
Shipping options
United States
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| Brand | TCL | Lockin | Lockin | Lockin | GHome Smart | VENOTECH |
| Model | D2 Pro | LKMSD551 | Veno Pro | LKMSD411A | KD10 | DL001 |
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| Rating |
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| Price | $169.99 | $259.99 | $349.99 | $135.99 | $78.56 | $269.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | Dec 6, 2025 | Dec 6, 2025 | Dec 6, 2025 | Dec 6, 2025 | Dec 6, 2025 | Dec 6, 2025 |
| Special Feature | Touchscreen, Doorbell, AI Palm Vein, Rechargeable, Auto-Lock | Motion Sensor, Night Vision, HD Definition, Palm Vein, Auto-Lock, One-Touch Lock | Pincode Unlock, Weather Resistant, Anti-Bump, Auto-Lock, Palm Vein&Fingerprint Recognition | Touchscreen, Anti-Drill, Passcode Unlock, Alarm, Auto-Lock | ||
| Lock Type | Biometric, Deadbolt, Combination Lock | Biometric, Deadbolt, KeypadBiometric | Biometric, Deadbolt | Palm Vein Smart Lock, Biometric, Smart Lock Deadbolt | Biometric, Keypad | |
| Material | Aluminum | Zinc Alloy | Zinc | Zinc | Zinc | Aluminum |
| Connectivity Protocol | Wi-Fi | Bluetooth, Matter, Wi-Fi | Bluetooth, Matter, Wi-Fi, Thread | Bluetooth, Wi-Fi | ||
| Batteries Included | No | Yes | Yes | No | ||
| Batteries Required | Yes | Yes | No | |||
| Included Components | Interior Assembly, Exterior Assembly | Front Plate, Back Plate, Latch, Hardware Assembly, 7800mAh Rechargable Battery, Physical Key, Hole Opening Diagram, User Manual | 3* Keys, 1* Installation Instruction, Screws, 1* Smart Palm Vein Door Lock | |||
| Battery Cell Type | Lithium Polymer | Lithium Polymer | Lithium Polymer | |||
