Smart GatewayConnect between your smart locks and the home Wi Fi, enalbe the real remote control, even you are in another city or continent; Enable to connect with your Amazon Alexa to control your smart locks; Compatible with Smart deadbolt A220 A290 and smart padlock

●When someone rings the doorbell

and limited time passwords to meet various usage scenarios

➡️【Remote Unlocking】 Visitors can send unlock requests by pressing 9#

including APP/Fingerprint/Key unlock

including Tuya APP/fingerprint/IC card/password/key unlocking

and viewing unlock records

🔸 Power Supply Mode: 4pcs AAA alkaline dry batteries

➡️【2 Unlocking Methods】Support password and IC card unlocking

Smart Home Integration:Connects with Google Assistant and Alexa via gateway for voice-controlled access

Unlock Ways:Fingerprint

Easy Installation:Designed for a DIY approach with a simple setup process

➡️【USB Interface】When the battery is low