Clear digital display of electrical parameters View essential electrical parameters including voltage, current, power, frequency, and more on a single screen for convenient monitoring. 96 inch HD TFT color screen The 96 inch HD TFT color screen provides a wide viewing angle and high contrast, with readability maintained in low light conditions. Mobile phone remote control via WiFi Control the device remotely from your smartphone over WiFi, enabling easy programming and energy savings anytime, anywhere. Standard guide rail groove for quick installation Designed with standard guide rails for fast, tool-free installation without screws or fasteners. Key benefits Centralized real-time monitoring of critical electrical metrics on one display Remote control and programming from a mobile device to optimize energy use Simple, screw-free installation with standard guide rails reduces setup time and downtime Use scenarios In a data center or electrical panel, monitor voltage, current, power, and frequency at a glance and adjust settings remotely to maintain performance. In a commercial building, use the WiFi connection to monitor energy consumption and implement scheduled energy-saving programs from a mobile app. In industrial control cabinets, leverage the standard guide rail groove for quick mounting and fast deployment without tools or screws. Compatibility and performance notes Utilizes standard guide rails for installation without screws or fasteners Supports remote operation via WiFi from a smartphone for convenient programming and energy management Displays essential electrical parameters on a 96 inch HD TFT color screen for clear visibility in various lighting conditions Material and size Display size: 96 inch HD TFT color screen Installation method: standard guide rail groove, screw-free Connectivity: WiFi for mobile remote control This description preserves the original product features and functions while presenting them in a clear, customer-focused format with practical use cases.