Smart Fingerprint Lock with G2 Gateway - Keyless Entry and Remote Control

[6-in-1 Keyless To Unlock]: 360° Fingerprint + Password + RFID Card +Bluetooth App(TT Lock) +Key+Remote Unlock(G2 Gateway). 

[Easy & Simple 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 carefully. Due to lock size, it may interfere with screen doors. (Excluded: 4AA batteries & Power bank & adaptere).

[Security Deadbolt]: Front & Back cover used durable Full Zinc alloy material, anti-peeping user code protection, low battery indicator, and solid lock cylinder. Our smart lock are suitable for 1-1/2"(35mm) to 2-1/8"(54mm) door holes, and please note Door Thickness don'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 mode after you set your own auto-lock time (5s,10 min..). Electronic door lock can expand your smart home, smart deadbolt compatible with Alexa, Google Home, Includes the WiFi Gateway so there’s no additional device needed.

[Satisfaction Guaranteed]: App/Software is free to use forever. No hidden charges or long-term costs. 30-day money back guarantee, 1-year product warranty and a lifetime customer support following the date of purchase.