Cheap And Discounts 2pcs New proximity sensor IFS244 IFS210 IFS251 IFS252 IFS272 IIS260 IIS261 IIS264 IIS265 IIS266 IIS267 Wholesale. Buy Directly From Merchant Xiaomi Mifun Smart Home Store Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.