Check the listing for details. One Pair Roller Shutter Sensor Heavy Duty Overhead Magnetic Door Contact Sensor. Condition: New. Listed at 17.35 USD. This set of magnetic sensor detector includes the wired part and the mating part, which is great for installed on doors of house, garage, warehouse, enterprise and shop etc. Keep your home safe with this set of door security accessories. Specifications: Armored cable in 380mm or 480mm length Wider Gap for reduced false alarms Closed Loop, open loop and SPDT types Detector Size: 106*38*10mm Magnet Size:106*16*16mm Gap: 50-70mm Connecting mode: Circuit is connected when magnet is near the switch. 10W/100V/0.5A in MAX. Casing Material: Zinc alloy housing, silver grey Leads with 1007UL #22AWG 550mm, 380mm stainless steel tube Surface mounted with screws, leads 530mm standard length, with armored cover cable of 380mm or 480mm Notes: Can not used alone. Should work with the alarm system main unit for alarming. Package Includes: 1 Pair Door Magnetic Switch 4 x Screw Shipping: We Ship to Worldwide. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility. Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying. The item will be shipped out within 48 hours on the weekdays ( Monday to Friday ) or the next business days on the weekend after full payment must be received. Only ship to the eBay address. Please make sure your address in eBay is Correct before you pay. we are not responsible for any wrong or undeliverable addresses. We will ship out the item by airmail Registered Post from China or Hong Kong Post Office, it have a tracking number. it takes about 10-25 working days to arrive. Sometimes take a little longer , Due to Local dispatch or other reasons, It might goes more than 30 days . Country Proximate Delivery time Asia 7-25 working days Australia,New zealand,Canada 7-25 working days USA 7-15 working days Belgium/UK/Denmark/Finland/Greece/Ireland /Malta/Norway/Portugal/Germany/Sweden 10-30 working days Italy/France and other country 10-30 working days Payment We accept PayPal only. All major credit cards are accepted through our secure payment processor PayPal. Payment must be received within 7 days of auction closing. Refunds & Returns If you do not satisfied with your purchase, or if it is damaged when receive, please let us know, we will do our best to help. If the problem cannot be solved, please return it to me in the condition it was received within 30 days. we will send you replacement or give you a refund. All returns should include all original items undamaged, in re-saleable condition, all original packaging including manuals, warranty forms. Buyers is responsible for the returning shipping cost. We care about our valued customers, and will always try to help you. So if you have any problems, please eBay message us immediately. Please give us the opportunity to resolve any problem. We understand the concerns and frustrations you might have, and will try our best to resolve the issues. Please contact us BEFORE leaving any negative or neutral feedback or open any dispute on paypal. <div><a href="https://mostpopular.sellathon.com/?id=AC1195181"><img src="https://www.sellathon.com/Resources/Images/countercredit.gif" border="0"></a></div> On Jun-13-18 at 22:42:21 PDT, seller added the following information: