Wireless monitoring and control for Renogy RS485 systems
Overview
The Renogy BT-2 is a compact Bluetooth module that connects to devices with an RS485 communication port (RJ45) to provide local wireless monitoring and parameter changes through the Renogy DC Home smartphone app. It supports Bluetooth 4.2/BLE for fast communication and is designed for low power consumption and easy installation.
Benefits
See system status from your phone so you can spot issues quickly and avoid downtime.
Adjust controller and inverter settings remotely to optimize power flow without needing to access hardware directly.
Track historical and real-time data to make smarter charging and energy-use decisions.
Minimal power draw and a compact form factor that won’t interfere with system operation or battery life.
Simplifies troubleshooting with app-based diagnostics and access to learning resources in the Renogy app.
Features
Connects to Renogy devices using an RS485 communication port (RJ45).
Local Bluetooth 4.2 / BLE connection to the Renogy DC Home app for monitoring and configuration.
Reads and reports real-time and historical system data (charge controllers, inverters, DC-DC chargers, compatible batteries).
Ultra-low-power operation for continuous availability with minimal energy use.
Fixed serial baud rate of 9600 bps for stable communication with compatible devices.
Simple plug-in installation using the RJ45 communication port.
Works with the Renogy DC Home App (available on the App Store and Google Play) for setup, updates, and learning resources.
