Cheap And Discounts 3PCS New capacitive sensor NI8-M18-Y1 NI8-M18-Y1X BI5-M18-Y1 BI5-M18-Y1X Wholesale. Buy Directly From Merchant Xiaomi Mifun Smart Home Store Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.