Smart Door Lock set, Door Lock with Auto Lock, Compatible with Alexa （G2 Gateway Included)）

Features

• [6-in-1 To Unlock] Fingerprint + Password + RFID Card +Bluetooth App (TT Lock) +Key+Remote Unlock(G2 Gateway).
• [Easy Installation] This door lock is easy to install in minutes all by yourself with just a screwdriver and screws (included) if you follow the introduction. Due to lock size, it may interfere with screen doors. (Excluded: 4AA batteries & Power bank & adapter)
• [Security] Front and Back cover used durable Full Zinc alloy material, anti-peeping user code protection, low battery indicator, and solid lock cylinder. The door thickness are suitable for 1-2/5"(35mm) to 2" (50mm), it couldn't less than 1-2/5"(35mm).
• [Remote Control & Voice Control] Paired with G2 Gateway (included), you can lock/unlock and set up codes remotely. Also, this smart lock can integrate with Google and Amazon Alexa to allow convenient voice control. Connectivity: 2.4GHz WiFi only (802.11 b/g/n)
• [Safe and Humanized Design] Safely smart door front lock support auto-lock after you set your own auto-lock time (5s,10 min). Electronic door lock can expand your smart home, smart compatible with Alexa, Google Home, Includes the WiFi Gateway so there’s no additional device needed.
• [Customer Service] Smart lock provides 60 days return and exchange service, 1 year warranty and lifelong technical support following the date of purchase for your keyless entry door lock.