Renogy Bluetooth Module with RJ45 Communication Port, Monitoring via Smartphone for Solar Charge Controller(Rover Elite20-40) Smart Lithium Batteries and Inverter Chargers

【Precise Control Over Your Devices】 Compatible with all Renogy RJ45 communication port products includes Rover MPPT 30A, Rover MPPT 40A, Rover Elite 20A/40A, Renogy Smart Lithium Batteries With RJ45 communication Port, Renogy inverter chargers with RJ45 communication port, Renogy DC-DC 30A/50A MPPT Battery Charger. 【Real-time Insight】 Get real-time and historical data via Bluetooth Module and Renogy DC Home App. Bluetooth 4.2 and BLE technology provides fast and uninterrupted communication. 【User-friendly】 Easily connect the Bluetooth Module to the RS485 communication port, and follow the App instructions. The Bluetooth Module is powered by solar energy, and the ultra-low-power dedicated chip will allow signal range up to 82ft. Connect the BT-2 to the component's RJ45 communication port to wirelessly check and adjust your system's parameters through the DC Home App (available in both the App Store and Google Play).