Connectivity: 2.4 GHz wireless networks only; does not support 5 GHz. Operating environment: Designed for ambient temperatures from 10 C to 55 C. Real time monitoring in app: See energy consumption in kWh, voltage, current and power, and also monitor the working status of connected devices. Electricity and cost statistics: Track energy usage alongside estimated electricity costs. Historical data and period views: View daily, weekly and monthly consumption and costs, with period selection in the app. Use scenarios: Home energy management: Monitor major appliances such as HVAC, fridge and water heater to identify energy waste and optimize usage. Small office energy optimization: Track computers, printers and other equipment to reduce standby power and overall costs. Energy auditing during renovations or seasonal changes: Identify which devices spike consumption and plan efficiency improvements.