Expect four to six months per charge in moderate use, or two to four months in cold weather and heavy traffic. The PIR sensor only fires on real motion to save power, and a full recharge takes about two hours.

Yes — open the Tuya Smart app on your phone and you'll see a real-time HD stream from your door. As long as you have an internet connection, you can view, listen, and speak to visitors from literally anywhere in the world.

Absolutely. VistaBell uses a dual system: full-color night vision for partially lit areas and infrared for pitch-black conditions. The result is footage that's clear enough to identify faces even at midnight.

The PIR sensor picks up activity within roughly 15 to 20 feet. You can fine-tune the sensitivity inside the app so it ignores passing traffic but still catches anyone approaching your door.

With 1080P Full HD resolution, facial details, clothing, and even package labels come through clearly in both live and recorded footage. It's more than sufficient for identification or sharing with authorities if needed.

Definitely. You can share access through the Tuya app with as many household members as you like. Everyone receives their own alerts and can view footage or talk to visitors independently.

VistaBell keeps recording motion events to local storage even if your connection drops or the signal is weak. Once WiFi is back, everything syncs automatically so you never lose footage.

You get an instant push notification on your phone the moment the button is pressed. At the same time, the included wireless indoor chime sounds throughout your home — with adjustable volume and multiple ringtone choices.