{"product_id":"4m-magnetic-alarm","title":"4M: Magnetic Alarm","description":"\u003cdiv class=\"book-description\"\u003e\n\u003cp\u003eExplore how a magnet sets off this cool intruder alarm. It’s a fun project for exploring how a magnetic switch works in an electric circuit.\u003c\/p\u003e\n\n\u003cp\u003eDiscover the fascinating world of electronics with the \u003cem\u003e4M: Magnetic Alarm\u003c\/em\u003e. This engaging kit provides an interactive way to learn about the principles behind a magnetic switch and electric circuits.\u003c\/p\u003e\n\n\u003cp\u003ePerfect for budding scientists and engineers, the \u003cem\u003e4M: Magnetic Alarm\u003c\/em\u003e offers both entertainment and education in one simple package.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Voodle Ltd","offers":[{"title":"Default Title","offer_id":47526137266412,"sku":"BH-61450482","price":23.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/7784\/8556\/files\/4M-KIDZ-LABS-MAGNETIC-INTRUDER-ALARM-4893156034403-103440_59fa0ac2-e386-42a8-954d-0ae5bb9c7394.webp?v=1776398615","url":"https:\/\/bookhero.co.nz\/products\/4m-magnetic-alarm","provider":"Book Hero","version":"1.0","type":"link"}