{"product_id":"p-1593688","title":"Rolling Door Contact 0-100V\/0.5Amp Magnetic Alarm Reed Switch, Grey","description":"The door contact sensor is a magnetic field electrical switch that provides a high-pitched alarm when someone opens a door or window when it is closed, thus protecting your home.\u003cbr\u003e\u003cbr\u003eSpecification\u003cbr\u003eColor: Grey\u003cbr\u003eMaterial: Zinc Alloy\u003cbr\u003eSize: Cable Length: 250 mm \/ 984 inch\u003cbr\u003eMaximum Current: 0.5A\u003cbr\u003eMaximum Voltage: 0-100V\u003cbr\u003eSensing Distance: 30-40 mm \/ 1.18-1.57 inch\u003cbr\u003eMagnetic Sensor 1: 4.9 x 2.5 cm \/ 1.93 x 0.98 inch\u003cbr\u003eMagnetic Sensor 2: 4.9 x 2.5 cm \/ 1.93 x 0.98 inch\u003cbr\u003ePacking List: 1 x Rolling Door Contact Sensor\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eAdvantage\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eRust-proof Material\u003c\/strong\u003e - The wired contact sensor is made of rust-proof and durable zinc alloy, with sensitive response of magnetism and can be used for a long time.\u003cbr\u003e\u003cstrong\u003eWide Application\u003c\/strong\u003e - Rolling door contactor is very suitable for places where you need magnetic alarm, such as home, garage entry and exit, office, dormitory, hotel room, mobile home, industrial warehouse, etc.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eInstruction\u003c\/strong\u003e\u003cbr\u003eN.C. stands for Normally Closed: magnet attracted, circuit connected, light on; magnet separated, circuit not connected, light off.\u003cbr\u003eThe wired part is installed on the fixed window\/door frame, and the matching part is installed on the door.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eNote: It should be used in conjunction with an alarm system. Check product parameters carefully when placing an order Zinc Alloy\u003c\/strong\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":48823550574841,"sku":"a24071100ux2143","price":17.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a24071100ux2143_ux_g03.jpg?v=1786821847","url":"https:\/\/www.harfington.com\/en-au\/products\/p-1593688","provider":"Harfington","version":"1.0","type":"link"}