Cheap And Discounts new photoelectric switch PL-Q23-E0-015 PL-Q23-L3-015 PL-Q23-D1-015 PL-Q23-E0-015 PL-Q23-D3-015 Wholesale. Buy Directly From Merchant Xiaomi Mifun Smart Home Store Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.