What kind of battery do I need to buy?

Hi，thanks for your question.This model will need 4 AA alkaline batteries.

Hi dear,it need to use gateways G2 to compatible with Alexa.Gataways (wifi hub) link here,https://www.amazon.com/dp/B085HFFF9T?ref=myi_title_dp

The lock locks itself after 5 failed attempts. How long before you can try again without using the app?

Dear customer,thanks for your question. TT Lock App bluetooth smart lock enter the error password 5 times, the keyboard will be locked for 5 minutes.Auto recovery after 5 minutes.You can also use the app or fingerprint to unlock once to unlock the lock.

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Description

🔐 Unlock the future of home security—anytime, anywhere.

PLUG PLAY SETUP - Get up and running in under 2 minutes with simple plug-in installation.
UNIVERSAL COMPATIBILITY - Pairs with multiple smart lock brands, letting you expand your smart home ecosystem.
REAL TIME SECURITY ALERTS - Receive instant notifications on who enters or exits your home for peace of mind.
SEAMLESS VOICE INTEGRATION - Works effortlessly with Alexa, Google Assistant, and iOS for hands-free control.
CONTROL YOUR DOOR FROM ANYWHERE - Manage access remotely via TTLock app, no matter where you are.

The G2 Wifi Gateway Smart Lock by CATCHFACE is a compact, zinc-built Wi-Fi bridge that enables remote control and monitoring of multiple smart locks via the TTLock app. Compatible with Alexa, Google Assistant, and various lock brands, it offers instant alerts, real-time status updates, and a quick, plug-and-play setup, empowering you with seamless, voice-controlled home security.

Specifications

Brand	CATCHFACE
Special Feature	Easy to install
Lock Type	Wifi smart door lock with hub
Item dimensions L x W x H	2.75 x 1.02 x 2.55 inches
Material	Zinc
Recommended Uses For Product	biometric door lock with app, deadbolt door lock with wifi, digital door lock with app, fingerprint door lock with app, keyless entry door lock with app, smart key lock box digital app ttlock gateway, ttlock smart lock box, wifi door locks for front door, wifi smart locks for front door
Style	Smart door lock with app
Color	G2 Gateway
Number of Pieces	1
Included Components	1 X Smart Gateway, 1 X USB Cable, 1 X User Manual
Controller Type	Amazon Alexa, Android, Google Assistant, iOS
Shape	Square
Control Method	App
Connectivity Protocol	Wi-Fi
UPC	727522007439
Model Name	G2
Manufacturer	CATCHFACE
Part Number	G2
Item Weight	4.2 ounces
Product Dimensions	2.75 x 1.02 x 2.55 inches
Item model number	G2
Special Features	Easy to install
Batteries Included?	No
Batteries Required?	No

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