Check the listing for details. Watt Stopper LMLS-500 Open Loop Photosensor LMLS500. Condition: New. Listed at 127.77 USD. Mara Industrial ID: 181907-218069Watt Stopper LMLS-500 Open Loop Photosensor LMLS500PN: LMLS-500LMLS500Multiple Zone 24VDC Switching/Dimming White RJ45 Jack Port UPC: 754182928927FREE SHIPPING DISCLAIMER: In order to offer Free Shipping, as well as faster delivery options, eBay's technical requirements force us to select a carrier. We reserve the right to change carriers in order to get the best price and options (Applies to free shipping only, if you select another option we will ship with that option!). If you have trouble receiving packages from a particular carrier due to location or some other circumstance, please notify us in your order note. Free shipping does not apply to products over 130 lbs or that have other large dimensions requiring special freight handling. For questions, alternate payment or shipping methods, please contact us!Immediate Service Available: M-F 9AM to 5PM EST