Bluetooth wireless monitoring module for MPPT solar charge controllers Key benefits Wireless monitoring and parameter setup using a smartphone app, so you can check system status and adjust charging parameters without physical access to the controller. Stable communication with advanced BT and BLE technology that provides fast data transfer and strong antiinterference performance in typical installation environments. Low power operation thanks to a performance Bluetooth chip that delivers responsive control and minimal battery drain. Extended range up to 15 meters, suitable for monitoring controllers mounted inside cabinets, on roofs, or in vehicle compartments. Direct compatibility with MPPT 20A 30A 40A 60A Solar Charge Controller models for straightforward integration. What this module does for you Simplifies system setup and tuning by allowing parameter design and configuration from a phone, reducing time on site. Enables quick diagnostics and monitoring so you can identify and address issues without repeatedly accessing the controller. Improves operational convenience for installers and owners through wireless access and reliable connectivity. Main features Function: Bluetooth wireless monitoring and parameter configuration via mobile app. Communication: Supports BT and BLE for robust, lowinterference links. Performance: performance Bluetooth chip for responsive operation and low power consumption. Range: Up to 15 meters communication distance in normal conditions. Compatibility: Works with MPPT 20A 30A 40A 60A Solar Charge Controller units. Form factor: Compact network interface controller adapter designed for easy installation with compatible controllers. Practical use scenarios Rooftop solar installation: Monitor controller performance and tweak charging profiles from ground level while the controller is mounted on the roof or in an attic. Mobile power systems: Use in RV or marine solar setups to monitor battery charging and adjust settings from inside the vehicle or cabin. Remote cabin or off grid site: Check system status and modify parameters from a short distance without traveling to the controller location. Why choose this module Provides a convenient, wire way to monitor and configure MPPT controllers. Designed to maintain stable communication in environments with potential interference. Optimized for compatibility with common MPPT current ratings to simplify integration. Technical note Intended as a network interface controller adapter for MPPT 20A 30A 40A 60A Solar Charge Controller models. Ensure your controller firmware and app version are compatible before installation.