{"product_id":"light-sound-siren-brick-2x6-40931c01","title":"LEGO Light \u0026 Sound Siren 40931c01 2x6x1 Police Car Trans-Dark Blue Lights","description":"\u003ch3\u003eLight \u0026amp; Sound Brick for Vehicle Builds\u003c\/h3\u003e\n\u003cp\u003eAdd working lights and a siren sound to your builds with this 2x6 Light \u0026amp; Sound brick. Press the button to activate flashing trans-dark blue lights and a siren effect—an easy way to add interactive features without any wiring.\u003c\/p\u003e\n\u003cp\u003eThis self-contained electronic brick is ideal for vehicles and display models where you want a compact, plug-and-play light-and-sound function.\u003c\/p\u003e\n\u003ch3\u003eBuild Ideas\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmergency-style vehicles:\u003c\/strong\u003e Use it in cars, vans, and trucks to add a clear light-and-sound feature. If you’re building around police-themed minifigures, browse \u003ca href=\"\/collections\/lego-police-minifigures\"\u003eLEGO Police Minifigures\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUtility and service vehicles:\u003c\/strong\u003e Great for support trucks, road vehicles, or any build that benefits from a visible signal light.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom MOCs:\u003c\/strong\u003e A simple upgrade for MOCs that need an interactive element.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePair It with More Parts\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eExplore more components in our main \u003ca href=\"\/collections\/lego-parts-for-sale\"\u003eLEGO® parts for sale\u003c\/a\u003e collection.\u003c\/li\u003e\n\u003cli\u003eSee more options in \u003ca href=\"\/collections\/light-bricks\"\u003eLight Bricks\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLEGO® Part Number:\u003c\/strong\u003e 40931c01\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElement description:\u003c\/strong\u003e Light \u0026amp; Sound Brick 2 x 6 with 2 Holes and Trans-Dark Blue Top and Siren Sound\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 2 x 6 x 1 studs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Integrated lights and sound (battery included).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLEGO® parts are intended for ages 4 and up. They may pose a choking hazard for children under 3 years old.\u003c\/p\u003e","brand":"LEGO","offers":[{"title":"Default Title","offer_id":52260714217805,"sku":"lego40931c01blacknew","price":4.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/6715\/2205\/files\/401e17b0-ca6a-49cb-815e-7b4319613e33.jpg?v=1755521070","url":"https:\/\/www.choose-a-brick.com\/products\/light-sound-siren-brick-2x6-40931c01","provider":"www.choose-a-brick.com","version":"1.0","type":"link"}