Installation
• Before installing the relay, turn off the mains.
• Connect the wires according to the connection
diagram below.
• Put the relay in the electrical junction box.
• Restart the power supply.
• Installation should only be performed by authorized
personnel.
Relay control via Tuya Smart application
1. Download and install the Tuya Smart application on
your smart phone. Search for the app in the Google
Play/App Store or scan the QR code below:
Android
2. After installation, open the application, create an
5 - User manual PNI PT822D
iOS