Cheap And Discounts WIFI Bidirectional Energy Meter, 2 Channels, Clamp Current Sensor, Tuya Smart App Monitor, Power 80A, 110V, 240V, 50Hz, 60Hz Wholesale. Buy Directly From Merchant MatSee Plus FashionTech Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.