tip EZVIZ no longer supports Internet Explorer 10 or earlier versions, and the site may not behave as expected. Please upgrade to a newer browser.
Choose a country or region to see content specific to your location and needs. You will be redirected to your local site.

Troubleshooting for EZVIZ smart lock remote unlock failed

If your smart lock being unable to remote unlock, please kindly follow the steps below:

1. Please make sure your smart lock is running on the latest device firmware.

2. Please check and select the time zone for the smart lock again (device Settings>Device information>Time zone).

3. If you are using the DL01S smart lock, please make sure the lock is connected with the A3 gateway via Wi-Fi connection and its keypad as well.

If you need further assistance, please contact the EZVIZ support team for personalized guidance.


Last Updated 19/07/2025

We have updated our Terms of Service, CloudPlay Paid Subscription Terms and Privacy Policy. Please read them carefully.

We provide you with customized service and safe user experience with Cookie. Login and browse our website indicates that you permitted us getting information in/out the website with Cookie. Please visit Use of Cookies