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 RS485 communication port products includes the Rover Elite MPPT Solar Charge Controller, Smart Lithium Batteries, Pure Sine Wave Inverter with Power Saving Mode, and Dual DC-DC 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. 【Complete software support】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). 【Data at your fingertips】Fully control the solar power generation, energy storage, and inverters' real-time operation data by monitoring from the DC Home App.