Key features

• •THREE WAYS & THREE TYPES - Keyless entry smart deadbolt lock: Smartphone, Code and Mechanical Key. 3 types of code: Permanent, Time-limited and One-time. TT LOCK APP logs can show administrator who comes and goes, lock status, battery life, etc. Multiple USES meet your multiple requirements for locks.
• •TEMPERED GLASS & ZINC ALLOY - Different from ordinary acrylic keypads, tempered glass touchscreen keypad has a great performance of anti-curve, anti-hitting and heat-resistant. In addition, it is fingerprint proof. Both front and back panel of this smart lock are made of Zinc Alloy. We ensure this is a durable lock definitely.
• •EASY TO INSTALL - This smart lock is easy to install. What all you need is a screwdriver. Fits most standard residential door ( Door thickness of 1.37 inch to 1.77 inch ). Not suitable for glass doors and iron gate.
• •NICKEL PLATING & WIRE DRAWING - The nickel plating process enhances the corrosion resistance of the lock. Wiredrawing technology has a personalized style and a sense of The Times. The silver locks fit the doors of various scenes.
• •AUTO CLOSE & TOUCH OPEN - Based on powerful TT LOCK APP on Android or iOS smartphone, this smart lock has diverse utilitarian function. Keep on the TTLOCK running in the background or click the weight, then touch the keypad in a short distance, it will auto lock without inputting whole password. Combined with auto close - set the auto close time on TTLOCK according to your demand, bring you a convenient and safe life-style.