{"product_id":"renogy-bt-2-bluetooth-module-for-solar-systems-wireless-monitoring-rs485-rj45","title":"Renogy BT-2 Bluetooth Module for Solar Systems | Wireless Monitoring \u0026 RS485\/RJ45","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Renogy BT-2 Bluetooth Module adds a compact, rugged wireless link to your solar setup. Using Bluetooth 4.2\/BLE, it connects with the Renogy DC Home App (iOS\/Android) to deliver real-time data, historical logs, and remote control options. This enables you to observe how your system behaves in daily use—without digging through screens or chasing cables.\u003c\/p\u003e\u003ch2\u003eReal-time visibility with long-range flexibility\u003c\/h2\u003e\u003cp\u003eTrack solar generation, battery voltage, and inverter status from a comfortable distance. With an 82 ft (25 m) signal range and no mandatory line-of-sight, you can place the module where it makes sense for your space—whether that’s an RV cabinet, a marine bulkhead, or a roof hatch for quick checks. The app stores historical data, so you can review trends and adjust settings on your schedule.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReal-time data at a glance for array, storage, and power device health\u003c\/li\u003e\n\u003cli\u003eWireless range up to 82 ft (25 m) supports flexible placement\u003c\/li\u003e\n\u003cli\u003eiOS\/Android app with historical logs and remote configuration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eRugged, low-power design for demanding environments\u003c\/h2\u003e\u003cp\u003eThe BT-2 draws power from the RJ45 port, topping standby consumption at about 0.04 W. Its IP54-rated housing helps resist dust, rain, and humidity, making it suitable for outdoor sheds, desert installations, or cabin rooftops. It operates across a wide temperature span, so you can rely on steady performance in extreme climates.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUltra-low standby power for solar-powered sites\u003c\/li\u003e\n\u003cli\u003eIP54 weather resistance protects against dust and moisture\u003c\/li\u003e\n\u003cli\u003eOperates from -20°C to 85°C (-4°F to 185°F) for varied climates\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePlug‑and‑play with Renogy RS485 devices\u003c\/h2\u003e\u003cp\u003eInstantly connect to Renogy Rover Elite MPPT controllers, smart lithium batteries, and pure sine wave inverters via RS485. No wiring or complex setup is required—just plug the BT-2 into the device’s RJ45 port and begin controlling charging stages, inverter power-saving modes, and dual DC-DC chargers from your phone.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSeamless RS485 integration with Rover Elite MPPT controllers and other devices\u003c\/li\u003e\n\u003cli\u003eControl charging stages, inverter modes, and DC-DC charging from the app\u003c\/li\u003e\n\u003cli\u003eSimple, cable-friendly installation with RJ45 port power\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSmart alerts, multi-device management, and scalable systems\u003c\/h2\u003e\u003cp\u003eSet custom battery voltage alerts and optimize energy flow across different chemistries. The Renogy DC Home App supports managing multiple devices from a single dashboard and storing performance logs to share with technicians or teammates. The BT-2 is designed to scale for larger solar arrays through RS485 daisy-chaining and meets FCC\/ISED standards for safe operation near users. A 16.4 ft communication cable is included to simplify placement on boats, tiny homes, or off-grid cabins.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCustom battery alerts and centralized, multi-device control\u003c\/li\u003e\n\u003cli\u003e30-day performance reports for troubleshooting and optimization\u003c\/li\u003e\n\u003cli\u003eRS485 daisy-chaining supports expanding systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which Renogy devices are compatible with the BT-2 module?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: BT-2 pairs via RJ45 with Renogy RS485 devices, including Rover Elite MPPT controllers, smart lithium batteries, and inverters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the wireless range and setup like?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Bluetooth 4.2\/BLE supports up to 82 feet (25 meters) of range for real-time data from your solar system.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Renogy","offers":[{"title":"Default Title","offer_id":43982313521286,"sku":"B0F89X31JZ","price":50.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/1602\/5478\/files\/renogy-bt2-bluetooth-module-overview.jpg?v=1778751877","url":"https:\/\/patiozora.com\/products\/renogy-bt-2-bluetooth-module-for-solar-systems-wireless-monitoring-rs485-rj45","provider":"PatioZora","version":"1.0","type":"link"}