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Smart Door Lock K3 – Fingerprint, NFC & App Control
Smart Door Lock K3 – Fingerprint, NFC & App Control
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⭐️ Product description
The K3 smart door lock combines modern access technology with robust construction: unlocking via fingerprint , NFC card , PIN , or the TTLock app . In combination with an optional Wi-Fi gateway, access can also be managed remotely – ideal for smart homes, landlords, offices, or vacation homes.
💎 Thanks to its IP67 certification, the K3 is weatherproof and suitable for both indoor and outdoor doors. Using the app, you can manage access rights (permanent, time-limited, one-time), generate PINs, and view logs – securely encrypted.
🚀 Easy retrofitting without wiring: Existing doors can be quickly upgraded and operation is intuitive.
Highlights
- Unlocking via fingerprint , NFC , app or PIN
- Remote access via optional WLAN gateway
- TTLock app : user management, temporary codes & protocols
- IP67 waterproof: suitable for interior and exterior doors
- Easy installation – no wiring required
- High-quality materials – durable & safe
Technical details
- Model: K3 Smart Lock
- Unlocking methods: Fingerprint, NFC card, app (TTLock), PIN
- App: TTLock (locally via Bluetooth; remote with optional WLAN gateway)
- Protection class: IP67 (weatherproof)
- Application: Interior & exterior doors
- Installation: Retrofittable, no wiring required
Areas of application
- House & apartment doors
- Offices & practice rooms
- Vacation Rentals & Airbnb
- Storage rooms & ancillary rooms
Notes: Remote access requires a compatible Wi-Fi gateway (not included). Check door/cylinder compatibility before installation. Observe local data protection and access regulations.
Scope of delivery
- 1 × Smart Door Lock K3
- 1 × NFC access card
- 1 × screw set & mounting material
- 1 × User manual
📦 Kostenloser Versand
🚚 Versand mit Sendungsverfolgung
🇩🇪 Deutschland:
| 0–4,99 € | → 2,99 € |
| 5–9,99 € | → 3,49 € |
| ab 10 € | → kostenlos |
🇪🇺 EU:
| 0–4,99 € | → 2,99 € |
| 5–9,99 € | → 3,49 € |
| ab 10 € | → kostenlos |
🌍 International:
| 0–9,99 € | → 3,99 € |
| 10–19,99 € | → 5,99 € |
| ab 20 € | → kostenlos |
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FAQ
What does UID mean in RFID?
UID stands for Unique Identifier. It is the unique serial number assigned to an RFID or NFC chip.
What is an RFID blocker card?
An RFID blocker card protects contactless bank cards from unauthorized RFID scanning and digital theft.
Can I change the NFC link later?
Yes. Reprogrammable NFC tags can be updated with a new URL or social media link anytime.
Do I need an app to scan the NFC tag?
No. Most modern iPhones and Android smartphones can scan NFC tags without installing an app.
What can you do with NFC tags?
NFC tags can open websites, social media profiles, Google reviews, contact cards, WiFi connections and much more with a simple smartphone tap.
Can I use my own link or social media profile?
Yes, you can program the NFC tag with your own website, Google review link, Instagram, TikTok, WhatsApp, menu, contact card, or almost any URL.
Does the NFC chip work worldwide?
Yes, the NFC tag works worldwide with most modern smartphones that support NFC technology.
How fast is shipping?
Most orders are processed within 24–48 hours. Delivery times may vary depending on your country, but tracking is included with every order.
Can customers scan without an app?
Yes, customers can scan the NFC product directly with their smartphone without installing an app.
How do I program the NFC tag?
The NFC tag can easily be programmed using free NFC apps available for iPhone and Android.
Does it work with iPhone?
Yes, modern iPhones support NFC scanning without requiring an app.
Does it work with Android?
Yes, Android devices with NFC enabled are fully supported.
Can the NFC tag be reprogrammed?
Yes, the NFC tag can be rewritten and updated multiple times.
Do I need an app to use it?
No app is required for scanning. Customers simply tap the NFC product with their phone.