MANGO POWER Smart Gateway Lite (including CT) High-precision control with ±0.5% revenue-grade monitoring Ultra-fast ≤0.25s response for rapid zero-export and anti-backflow Real-time App access via integrated Wi-Fi connectivity Error-proof setup with auto-detection of CT and phase errors Versatile plug-and-play design supporting both plug-in and hard-wired Smart Gateway Lite: 200A Precision Whole-Home Metering. Total home intelligence. Monitor every watt with ±0.5% accuracy. The Smart Gateway Lite turns your house into a truly intelligent microgrid. Specs Specs of Smart Gateway Lite AC input voltage range(Vac) 100~240(L-N) Nominal AC frequency(Hz) 60 Max. operating current(A) 200 Time measurement accuracy ≤0.25s/T Voltage accuracy ±0.5% Power accuracy ±0.5% Mains frequency accuracy 45~65Hz, ±0.2% Interface Wi-Fi(2.4GHz) Max. RF power(dBm)