Stainless Steel Electronic Password Smart Intelligent Door Lock with TT Lock APP

1. How do smart door lock work?

Smart locks are designed to replace traditional locks that require a physical key. If you’ve ever locked yourself out, lost your keys, or fumbled to find keys in your bag, you will benefit from a smart lock.

When you install a smart lock, you’ll be able to unlock your door without using a key.

Instead, you can unlock the door with:

1. A mobile app on your smartphone

2. A PIN code you enter on the smart lock’s keypad

2. Product Main Feature

► 4-in-1 Keyless Smart Door Lock: 4 ways to unlock/lock, Smartphone (Bluetooth & WiFi ) + IC Card + Code + Mechanial Key.

Smartphone Control] Smart lock provides the ability to manage all keys and monitor use to see who unlocks the door and when; You can also grant and control access to everyone (family, friends or neighbors), grant access for weeks, days or hours, and modify or remove access as needed, all at your discretion.

► Wrong Tryout: enter incorrect password, it doesn't work.

► High-Quality and Durable The front and back panels of the smart lock are made of stainless steel materials, which are waterproof, dust-proof, sun-proof, shock-proof, high temperature and low temperature resistance. 

3. Package List:
1 * Lock (front and rear panel)
1 * Lock cylinder(including 2 keys)
1 * Lock body
1 * Mounting metal sheet
1 * Kits
1 * Instruction manual
2 * MI cards