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From the brand
TCL Smart Door Lock D2 Plus
About Us
Founded in 1981, TCL is a global technology brand built on innovation and user care. With decades of expertise in smart technology, we bring AI-powered security solutions to modern homes.
Our smart door locks combine advanced biometric recognition, intelligent app control, and durable engineering to deliver secure, seamless access every day.
Smarter security. Better living.
TCL Smart Lock D2 Series
Front Door
How did we get our start?
Leveraging its expertise in electronics, security, and AI, it developed locks with fingerprint, facial recognition, palm vein and app control.
What makes our products unique?
Combining cutting-edge technology, seamless smart home integration, and robust security features—all backed by a trusted global brand.
What problem are we solving?
We don’t just address basic pain points like lost keys or password peeping—we elevate locks into the intelligent security hub of your home through AI-powered active defense systems and full-scenario smart integration.
BUILT-IN DOORBELL + SMART LOCK IN ONE — No Extra Hardware, No Extra Cost. The D2 combines a Wi-Fi smart deadbolt and doorbell into a single device — no extra wiring, no additional hardware needed. Get instant app alerts the moment visitors ring, whether you’re home or away. An all-in-one solution to upgrade your front door security.
CONTROL YOUR DOOR FROM ANYWHERE — Built-in Wi-Fi, No Hub Required. Lock or unlock your front door remotely from your smartphone, anytime, anywhere. Built-in Wi-Fi connects directly to your home network — no extra hub or bridge needed. Receive real-time notifications every time the door is locked, unlocked. Supports 2.4GHz Wi-Fi; works best within 65 ft of your router.
50 ACCESS CODES — Flexible Entry for Family, Guests & Rentals. Create up to 50 custom passcodes including permanent, one-time, and time-limited codes. Easily assign access to family members, kids, seniors, guests, cleaners, or tenants — and revoke instantly when no longer needed. Includes FOB card unlocking for added convenience. Ideal for Airbnb hosts and rental property owners.
AUTO-LOCK & REAL-TIME ALERTS — Peace of Mind, Hands-Free. Set auto-lock to trigger within 10–120 seconds after the door closes — never worry about forgetting to lock up again. The TCL Home App sends instant notifications when family arrives home, doors are unlocked, or battery runs low. Full visibility and control from your phone, 24/7.
WORKS WITH ALEXA & GOOGLE HOME — Voice Control for Smart Home Living. Control your front door with just your voice using Amazon Alexa or Google Assistant. Create smart home routines — like auto-locking when you say “Goodnight” or unlocking when you arrive home. Seamlessly integrates into your existing smart home ecosystem for true hands-free convenience.
UP TO 8 MONTHS BATTERY LIFE — Low Battery Alerts Keep You Protected. Powered by 8 AA batteries (not included), the D2 delivers up to 8 months of typical use at 20–30 unlocks per day. Audible beep and app push notification alerts at 20% battery ensure you never face an unexpected lockout. Emergency USB-C backup port provides peace of mind when batteries run low.
30-MINUTE DIY INSTALL — Fits Most Standard US Doors Right Out of the Box. No locksmith needed. Installs in under 30 minutes with just a screwdriver. Fits door thickness 1-3/8″ or 2-1/8″, adjustable backsets 2-3/8″ or 2-3/4″. Supports left- and right-handed doors. Backed by a 1-Year Warranty and Lifetime Technical Support for worry-free ownership.
Original price was: $299.99.$89.99Current price is: $89.99.