Description The Renogy BT-2 is the new generation Bluetooth module for select Renogy solar charge controllers, DC-DC battery chargers, and smart lithium batteries. Powered by its RJ45 communication port, the BT-2 provides wireless monitoring of the system data and allows users to change parameters through the Renogy DC Home smartphone App. The Renogy DC Home App can help make your off-grid power system smarter by giving you access to configure, monitor, update, and diagnose your Renogy products from the convenience of your smartphone or tablet. 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). If you have any questions regarding this product, please submit a case ! Key Features Precise Control Over Your DevicesCompatible with all Renogy RS485 communication port products includes the Rover Elite MPPT Solar Charge Controller, Smart Lithium Batteries, and Dual DC-DC MPPT Battery Charger. Real-time InsightGet 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-friendlyEasily 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. DOWNLOAD LINKS Package Includes BT-2 Bluetooth module 1 x Specifications Communication Protocol: RS485 Port Type: RJ45 Input Voltage: 5V or 12V Protection Grade: IP54 Standby Power Consumption: 0.04W Operating Power Consumption: 0.05W Communication Range: ≤82ft Serial Baud Rate: Fixed Baud Rate 9600bps Cable Length: 5.00 m (16.4 ft) Dimensions: 2.65 X 1.38 X 0.55 in (67.3 X 35 X 14 mm) Installation Dimensions: 67.3 φ3.5mm（2.66 φ 0.14in） Operation Temperature: -4°F to 185°F (-20℃~85℃) Weight: 130g (4.58oz) Warranty Information Material Warranty 1-year Certification FCC Class B Part 15 Compliant Yes 1. What type of products are compatible with the BT-2 Bluetooth Module? Only devices with an RS485 communication port work with BT-2 Bluetooth Module. You may find the detailed compatible devices from the product page. 2. What is the difference between the BT-1 and BT-2? BT-1 uses RS232 communication protocol, which is only compatible with devices with RJ12. BT-2 uses RS485 communication protocol, and it is compatible with Renogy Communication Hub, which allows you to connect multiple Renogy devices and monitor the whole system in real-time! 3. What App should I download? Search for Renogy DC Home App in Google Play Store or APP store to download. Please be kindly noted the Renogy BT App is no longer in supported as of May 2021. 4. What type of data can I monitor from the DC Home App? Fully control the solar power generation, energy storage, and inverters' real-time operation data. 5. Can access the data from off site? The BT-2 Bluetooth Module can only read the device's data within the range of 82ft. The transmission signal might be disturbed with a thicker wall or longer distance. More questions about your off-grid power system? Learn more from Renogy Learning Center!
