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).