Check the listing for details. Samwontech ST540-00/RS/Z2 Temperature controller, USED. Condition: Used. Listed at 350.00 USD. ******Samwontech ST540-00/RS/Z2 Temperature controller, USED***** [Item Description] #22-10067 Manufacturer: Samwontech Part number: ST540-00/RS/Z2 Description: Temperature controller Condition : USED =================================================== SHIPPING We will ship your order within 2-3 business days via Fedex international economy. It will usually take 5-10 business days after shipment. PAYMENT Payment must be received prior to shipping by Paypal only. RETURN POLICY We back the quality of the parts we sell with a 14-day money back guarantee. * Actual Picture of the item is provided. What you see in the picture(s) is what you get. * If there is anything wrong with the item that you have purchased, please do not leave negative feedback and do not open any disputes with eBay or PayPal. Just contact us directly and we will fix the problem quickly.ㄱ