{"product_id":"school-projects-doorbell-circuit","title":"School Projects Doorbell Circuit","description":"\u003cp\u003eBasically, you connect one wire from transformer to one wire from door bell button.\u003cbr\u003e\nThen connect another wire from transformer to TRANS terminal and another wire from door bell button to FRONT or REAR terminal (FRONT make ding-dong and REAR makes ding sound.) Remaining wires are not used or they maybe doubled up.\u003c\/p\u003e","brand":"DCM","offers":[{"title":"-","offer_id":51271230718265,"sku":"670746747219786","price":58.22,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/0243\/7945\/files\/670746747219786.jpg?v=1764239255","url":"https:\/\/shop.nwk.co.za\/products\/school-projects-doorbell-circuit","provider":"NWK Shop","version":"1.0","type":"link"}