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Smart lock fit
Compare retrofit locks, replacement deadbolts, and handle-style options before changing hardware, keyways, or keypad access on an existing door.
TCL D2 Wi-Fi Smart Lock: Remote lock/unlock via app
Stop worrying about whether you locked the front door. The TCL Wi-Fi Smart Lock D2 gives you remote control from anywhere, so you can check and secure your home with a tap. Built-in Wi-Fi means no extra hub to buy or install.
Create up to 50 unique passcodes for family, guests, or service providers. Set time-limited codes for dog walkers or cleaners, and get instant notifications when someone unlocks the door. The auto-lock feature engages between 10 and 120 seconds, so your home stays secure even during a hectic morning.
Easy DIY installation fits standard doors with just a screwdriver. Powered by 8 AA batteries that last up to 8 months, with low-battery alerts sent to your phone. Works with Amazon Alexa and Google Home for voice control. No hub, no hassle, just peace of mind.
Features
- Built-in Wi-Fi, no hub required
- Real-time notifications
- Auto-lock timer (10-120 sec)
- Up to 8 months battery life
- Works with Alexa & Google Home
- Up to 50 custom passcodes
- Key fob access
- Easy DIY installation
- Remote lock/unlock via app
General specs
- Brand: TCL
- Model: D2
- Seller: Amazon
- ID: B0FPBLFL43
- Handing: Left-handed, Right-handed
- Material: Brushed Nickel
- Battery Life: 8 months
- Battery Type: AA
- Hub Required: No
- Installation: DIY
- Access Methods: Touchscreen Keypad, Key Fob, App Remote Control, Voice Control
- Passcode Types: Permanent, One-time, Time-limited
- Tools required: Screwdriver
- : 2.4 GHz
- Voice Assistants: Amazon Alexa, Google Home
- Auto Feature Lock: Yes
- Built Doorbell In: Yes
- Low Battery Alert: Audible beep, App notification
- Number of Batteries: 8
- Number Of Passcodes: 50
- Auto Lock Delay Range: 10-120 seconds
- Backset Compatibility: 2-3/8 in, 2-3/4 in
- From Maximum Range Router: 65 ft
- Door thickness compatibility: 1-3/8 in, 2-1/8 in
- First listed by seller: 5/20/26
If you are interested in more details, you can find full information on the seller's page.
Amazon live offers
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Top live offer is the offer currently shown first for this Amazon listing. It may differ from the lowest available price.
FBA means the order is fulfilled by Amazon, even when the seller is a third-party merchant.
Shippable means the offer is listed as available for delivery on Amazon.
New, Used and Refurbished describe the item condition shown for that Amazon offer.
Top live offer
$89.99
Free shipping
New
Third-party seller
FBA
Shippable
Offers updated: 6/3/26
Shipping options
Delivery to 
United States
United States
Available
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TCL D2 Brushed Nickel Remote lock/unlock via app
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| Brand | TCL | TCL | SCHLAGE | Philips | Evanshow | Sifely |
| Model | D2 | D2 | BE489WB CEN 619 | |||
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| Price | $89.99 | $79.99 | $255.11 | $136.49 | $56.99 | $89.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | May 29, 2026 | May 20, 2026 | May 3, 2026 | May 27, 2026 | May 29, 2026 | May 29, 2026 |
| Material | Brushed Nickel | Metal | Metal | Zinc alloy, Stainless steel | ||
| Battery Life | 8 months | Up to 8 months (20-30 unlocks/day) | Up to 6 months | 6 months (20-30 uses/day) | ||
| Battery Type | AA | 8 AA batteries (not included) | 4 AA | 8 AA batteries (not included) | 4 AA batteries | |
| Installation | DIY | DIY, screwdriver only | Screwdriver only, No hardwiring | DIY, fits standard US deadbolt holes | ||
| Passcode Types | Permanent, One-time, Time-limited | Permanent, One-Time, Time-Limited | Permanent, One-time, Timed | |||
| Low Battery Alert | Audible beep, App notification | Beep and app notification | Beep, App notification | |||
| Backset | 2-3/8" or 2-3/4" | 2-3/8 in or 2-3/4 in | Adjustable 2-3/8" or 2-3/4" | |||
| Finish | Satin Nickel | Matte Black | Satin nickel | |||
TCL D2 Brushed Nickel Remote lock/unlock via app
$89.99
When this device makes sense
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