Check the listing for details. Leuze RK 718/4 G Reflection Light Barrier Light Barrier. Condition: Used. Listed at 56.28 USD. NOnce payment has been received, the invoice will be created and sent by email. Your order will be prepared for shipment immediately. The goods are well packaged and shipped. The item will be shipped approximately the same day or within (1) business days. In total, only the shipping costs stated in the auction apply. After the item has been shipped, the purchase status on eBay will be set to shipped and a positive review will be left. After the payment,we will send u the invoice and your order will be prepared for shipment immediately. The goods will be well packed and shipped. After the item has been shipped, you will receive the invoice and tracking number by e-mail and get a positive rating. By submitting a bid, you confirm that you are an entrepreneur within the meaning of Sect.