KAK Smart Door Lock – Fingerprint Keypad & App Entry
KAK Smart Door Lock – Fingerprint Keypad & App Entry
KAK Smart Door Lock – 5-in-1 Keyless Entry with Fingerprint, Keypad, App, Card & Key
Upgrade your home security with the KAK Tuya Smart Door Lock — a sleek, feature-packed electronic lock that gives you five convenient ways to enter. Whether you tap your finger, punch in a code, tap a card, use the Tuya app on your phone, or reach for a traditional key, access is always fast, simple, and secure. With up to 180 days of standby battery life, you'll spend less time worrying about power and more time enjoying effortless entry.
Made in Mainland China.
5 Ways to Unlock — Never Get Locked Out Again
- Fingerprint Recognition: Up to 50 fingerprints stored; 99.8% recognition accuracy with under 1-second unlock speed.
- Keypad Password: Store up to 100 unique access codes — ideal for family members, guests, or housekeepers.
- Smart App (Tuya): Remotely unlock, share temporary passwords, and monitor access via iOS or Android.
- RFID Sensor Card: Tap-to-enter convenience for quick, hands-free access.
- Mechanical Key: Physical backup keys included for ultimate peace of mind.
Key Features
- Super Long Standby: Powered by 4 × AAA alkaline batteries (not included), the lock lasts up to 180 days on a single set.
- Low Battery Alert: Built-in reminder notifies you before the battery runs out.
- Emergency USB Charging: USB charging port lets you power up the lock externally in a pinch.
- No Wiring, No Drilling: Simple retrofit installation — fits both left- and right-handed doors.
- Fits Standard Doors: Compatible with door thicknesses of 35–50 mm and mortise sizes of 60 mm / 70 mm.
- Premium Build: Electroplated aluminum alloy construction in Black or Silver finishes.
- Versatile Use: Perfect for homes, rental properties, hotels, schools, offices, and garages.
- Certifications: CE, FCC, RoHS certified for quality and safety assurance.
Specifications
| Brand | KAK |
| Model | KAK-LockT12 |
| Material | Aluminum Alloy (Electroplated) |
| Colors | Black / Silver |
| Door Thickness | 35–50 mm |
| Mortise Size | 60 mm / 70 mm |
| Fingerprint Capacity | 50 |
| Password Capacity | 100 |
| Power | 4 × AAA Alkaline Batteries (not included) |
| Standby Time | Up to 180 Days |
| App Compatibility | Tuya Smart – iOS & Android |
| Certifications | CE, FCC, RoHS |
| Origin | Mainland China |
What's in the Box
- 1 × KAK Smart Fingerprint Door Lock
- Mechanical backup keys
- All necessary installation accessories
For general guidance on home security best practices, visit the Ready.gov Home Safety Resource.
Frequently Asked Questions
Q: How many fingerprints and passwords can the KAK smart door lock store?
A: The KAK smart door lock can store up to 50 fingerprints and up to 100 unique access codes, making it ideal for households, rental properties, or shared spaces with multiple users.
Q: Does the KAK door lock work without Wi-Fi or a smartphone?
A: Yes! The lock works completely offline using fingerprint recognition, keypad password entry, RFID card, or the physical mechanical key. The Tuya app unlocking and remote sharing features require a Wi-Fi or mobile data connection, but all other entry methods function independently.
Q: How do I install the KAK smart door lock — does it require drilling or wiring?
A: No drilling or wiring is required. The KAK lock is designed as a direct replacement for standard door locks, fitting doors 35–50 mm thick with 60 mm or 70 mm mortise sizes. It works on both left- and right-handed doors, and all necessary hardware is included in the package.
Q: What happens if the batteries run out?
A: The lock features a built-in low battery alert to warn you in advance. In an emergency, a USB charging port on the lock allows you to temporarily power the unit from an external power bank or USB charger so you can still gain entry and replace the batteries.