Nivian combines alarm, camera, and doorbell in a single, intuitive Tuya app. The Smart Alarm kits come with a Wi-Fi hub, motion detector, magnetic contact, and remote control; expandable with up to 60 wireless accessories, including smoke detectors and outdoor sirens. The panel even has GSM backup, so you'll receive notifications even if your internet connection goes down.

For video, choose from battery-powered Wi-Fi cameras with a solar panel or a complete NVR set. The cameras recognize people, send push notifications, and store clips locally or in the cloud.

The video doorbell lets you see and hear who's ringing the doorbell; you can use the app to open the garden gate or send a voice message.

All Nivian products work with Google Assistant and Alexa, so routines—like "Arm alarm, lights off"—can be initiated with a single voice command. Thanks to user-friendly QR code installation and competitively priced expansion modules, you can build a flexible smart home system step by step that grows with your needs.