Smart lock connections
Compare Wi-Fi, Bluetooth/local, and hub-based smart locks so you know when remote access, batteries, and extra bridges matter before you buy.
TCL D2 D2 Wi-Fi Smart Lock
Features
- Remote lock/unlock via app
- 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
General specs
- Brand: TCL
- Model: D2
- Seller: Retailer
- 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
- Wi-Fi Frequency: 2.4 GHz
- Voice Assistants: Amazon Alexa, Google Home
- Auto-Lock Feature: Yes
- Built-in Doorbell: 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
- Maximum Range from Router: 65 ft
- Door thickness compatibility: 1-3/8 in, 2-1/8 in
- First listed by seller: May 20, 2026
If you are interested in more details, you can find full information on the seller's page.
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Shipping options
Delivery to 
United States
United States
Available
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.
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| Brand | TCL | TCL | SCHLAGE | Philips | Evanshow | Sifely |
| Model | D2 | D2 | BE489WB CEN 619 | |||
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| Price | €80.32 | €89.24 | €208.02 | €121.82 | €50.86 | €80.32 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | May 29, 2026 | May 20, 2026 | May 3, 2026 | Jun 24, 2026 | Jun 19, 2026 | Jun 19, 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 | |||
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