Cheap And Discounts 4CH R2 4 Channel 10A 2200W 2.4Ghz Smart Home WIFI Wireless Switch APP Remote Control AC 90V-250V 50/60Hz Home Automation Module Wholesale. Buy Directly From Merchant Shop5735014 Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.