Cheap And Discounts 50PCS GBeelee 2.8*20mm 750 Min V.DC Withstand Voltage Surface Mount Reed Switches Magnetic 15-70AT Cylindrical Sealed Proximity Wholesale. Buy Directly From Merchant PinYi Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.