{"product_id":"the-signal-maker-led-traffic-light-blocks","title":"The Signal Maker | Automatic LED Traffic Light Building Blocks Set","description":"\u003cdiv class=\"product-narrative\"\u003e\n\u003cp\u003e\u003cstrong\u003eSmall cities are built one intersection at a time. This is yours.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Signal Maker brings real engineering into the brick-built world. Compatible with standard building blocks, this self-locking ABS kit assembles into a working street traffic light with an integrated IC chip that runs the full cycle on its own — green for fifteen seconds, three amber blinks, fifteen seconds of red. Exactly like the intersection outside your window.\u003c\/p\u003e\n\u003cp\u003ePower comes from a USB 5V source — a phone charger, a laptop port, or the power bank already in your bag — so the intersection keeps working long after the build session ends. It is the difference between a model that sits still and a diorama that behaves like the real city.\u003c\/p\u003e\n\u003cp\u003eWith 14+ recommended age and ABS plastic that clicks together with satisfying precision, it suits builders, educators, and anyone who ever wanted to control the traffic. The finished signal stands as a desk centerpiece that never stops being fascinating to watch.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThe city may not run on schedule. Yours will.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #eee;\"\u003e\n\u003cdiv class=\"product-features\"\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0;\"\u003e\n\u003cli style=\"padding: 6px 0; border-bottom: 1px solid #f0f0f0;\"\u003e✦ Automatic light cycle — green 15s, amber ×3, red 15s via built-in IC chip\u003c\/li\u003e\n\u003cli style=\"padding: 6px 0; border-bottom: 1px solid #f0f0f0;\"\u003e✦ USB 5V power — runs from chargers, laptops, or power banks\u003c\/li\u003e\n\u003cli style=\"padding: 6px 0; border-bottom: 1px solid #f0f0f0;\"\u003e✦ Compatible with standard building blocks — extends your existing sets\u003c\/li\u003e\n\u003cli style=\"padding: 6px 0; border-bottom: 1px solid #f0f0f0;\"\u003e✦ Self-locking ABS bricks — precise, satisfying assembly\u003c\/li\u003e\n\u003cli style=\"padding: 6px 0; border-bottom: 1px solid #f0f0f0;\"\u003e✦ No battery required — direct USB power\u003c\/li\u003e\n\u003cli style=\"padding: 6px 0; border-bottom: 1px solid #f0f0f0;\"\u003e✦ City Series design — pairs with street, car, and building kits\u003c\/li\u003e\n\u003cli style=\"padding: 6px 0; border-bottom: 1px solid #f0f0f0;\"\u003e✦ Educational value — real traffic-signal logic in miniature\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0;\"\u003e\n\u003cli style=\"padding: 6px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eBlock Type:\u003c\/strong\u003e Small building blocks (LEGO-compatible)\u003c\/li\u003e\n\u003cli style=\"padding: 6px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e ABS plastic, self-locking\u003c\/li\u003e\n\u003cli style=\"padding: 6px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e 1200101\u003c\/li\u003e\n\u003cli style=\"padding: 6px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e USB 5V (charger, computer, power bank)\u003c\/li\u003e\n\u003cli style=\"padding: 6px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eLight Cycle:\u003c\/strong\u003e green 15s \/ amber 3 flashes \/ red 15s\u003c\/li\u003e\n\u003cli style=\"padding: 6px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eRecommended Age:\u003c\/strong\u003e 14+\u003c\/li\u003e\n\u003cli style=\"padding: 6px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e 3C\u003c\/li\u003e\n\u003cli style=\"padding: 6px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eGender:\u003c\/strong\u003e Unisex\u003c\/li\u003e\n\u003cli style=\"padding: 6px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e City Series — traffic infrastructure\u003c\/li\u003e\n\u003cli style=\"padding: 6px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e Not required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-applications\"\u003e\n\u003ch3\u003eWhere It Belongs\u003c\/h3\u003e\n\u003cp\u003eThe Signal Maker anchors a city diorama, teaches traffic logic to curious builders, or simply runs as a hypnotic desk piece. Combine it with car sets, street plates, and building kits to make a corner of the city that actually works — the kind of detail that turns a collection into a world.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the traffic light cycle automatically?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes — the integrated IC chip runs the full sequence automatically: green for 15 seconds, three amber blinks, then 15 seconds of red.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How is it powered?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Via USB 5V — connect it to a phone charger, computer USB port, or power bank. No batteries are required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is it compatible with other building blocks?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. It is designed to be compatible with standard building block systems, extending existing street and city sets.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What age group is it for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Recommended for ages 14 and up, though younger builders can assemble it with adult help.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I connect multiple sets?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The USB power design makes it easy to add several signals across a larger diorama, each running its own cycle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the plastic safe and durable?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes — the ABS plastic is certified (3C) and the self-locking bricks hold firmly through repeated assembly and display.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How long is the USB cable?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The set includes a standard USB power cable long enough to reach from a desk outlet or laptop port to the signal, keeping your build flexible.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is it compatible with my existing city set?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes — the bricks are designed to be compatible with standard building block systems, so the signal connects seamlessly with street plates, cars, and buildings you already own.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the light cycle be changed?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The IC chip runs a fixed realistic cycle (green 15s, amber 3 flashes, red 15s) — the same logic used at real intersections.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is it safe for children to use?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The set is recommended for ages 14 and up; younger builders should assemble with adult supervision due to small parts and the USB power connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-promise\"\u003e\n\u003ch3\u003eThe EastSupplier Promise\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0;\"\u003e\n\u003cli style=\"padding: 6px 0; border-bottom: 1px solid #f0f0f0;\"\u003e✦ Every unit is inspected before dispatch — we ship what we would use ourselves.\u003c\/li\u003e\n\u003cli style=\"padding: 6px 0; border-bottom: 1px solid #f0f0f0;\"\u003e✦ Reliable international delivery with tracking on every order, from our warehouses to your door.\u003c\/li\u003e\n\u003cli style=\"padding: 6px 0; border-bottom: 1px solid #f0f0f0;\"\u003e✦ Responsive support from real people — message us before you buy with any question, or after with any issue.\u003c\/li\u003e\n\u003cli style=\"padding: 6px 0; border-bottom: 1px solid #f0f0f0;\"\u003e✦ Straightforward returns: if the product is not right for you, we make it right — no arguments, no runaround.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How long does shipping take?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Orders are dispatched within 1-2 business days from our fulfillment center, and international delivery typically arrives within 7-15 business days depending on your region, with tracking provided on every order.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-gallery\" style=\"margin-top: 30px; text-align: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sf179e33eaf914fdea45f2c8734b0c3eat_bcf7039a-64b5-4dac-a564-922f2253b812.webp?v=1741307630\" alt=\"The Signal Maker | Automatic LED Traffic Light Building Blocks Set\" style=\"max-width: 100%; height: auto; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S947bd5a1b9834b4cbae2ef4cede207b7v_029ca5a7-bd2e-494e-b59a-8f2b607b3696.webp?v=1741307631\" alt=\"The Signal Maker | Automatic LED Traffic Light Building Blocks Set\" style=\"max-width: 100%; height: auto; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sd09b4b234df849eda58a9e634bcfb3d4N_2b2c11ba-d384-4248-b13e-57060ef5aad0.webp?v=1741307631\" alt=\"The Signal Maker | Automatic LED Traffic Light Building Blocks Set\" style=\"max-width: 100%; height: auto; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S38e66827ad564c53b3c4883941f1172cw_891ac7a7-44c4-477a-b6bf-dce81da51301.webp?v=1741307631\" alt=\"The Signal Maker | Automatic LED Traffic Light Building Blocks Set\" style=\"max-width: 100%; height: auto; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S50de4cfbb4d0437dad0279739d68fcfdN_64f09651-48a8-4bc3-9334-6c972468c244.webp?v=1741307631\" alt=\"The Signal Maker | Automatic LED Traffic Light Building Blocks Set\" style=\"max-width: 100%; height: auto; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S616bdb9c090f43c0928477cd50b355455_c53d8db9-c2f2-4f6f-838f-e6c8a79b3f6c.webp?v=1741307631\" alt=\"The Signal Maker | Automatic LED Traffic Light Building Blocks Set\" style=\"max-width: 100%; height: auto; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S8b5c60f3e29649339fe8e7736ab03c88j_ff958308-851f-4e8c-84cb-163125d35d0e.webp?v=1741307630\" alt=\"The Signal Maker | Automatic LED Traffic Light Building Blocks Set\" style=\"max-width: 100%; height: auto; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"The Signal Maker | Automatic LED Traffic Light Building Blocks Set\",\n  \"image\": \"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sf179e33eaf914fdea45f2c8734b0c3eat_bcf7039a-64b5-4dac-a564-922f2253b812.webp?v=1741307630\",\n  \"description\": \"The Signal Maker brings real engineering into the brick-built world. Compatible with standard building blocks, this self-locking ABS kit assembles int\",\n  \"brand\": {\"@type\": \"Brand\", \"name\": \"EastSupplier\"},\n  \"offers\": {\"@type\": \"Offer\", \"url\": \"https:\/\/eastsupplier.com\/products\/the-signal-maker-led-traffic-light-blocks\", \"priceCurrency\": \"USD\", \"price\": \"30.05\", \"availability\": \"https:\/\/schema.org\/InStock\", \"itemCondition\": \"https:\/\/schema.org\/NewCondition\"},\n  \"aggregateRating\": {\"@type\": \"AggregateRating\", \"ratingValue\": \"4.8\", \"reviewCount\": \"6\"}\n}\n\u003c\/script\u003e","brand":"East Supplier Platform","offers":[{"title":"1pcs","offer_id":46817352417503,"sku":"1005006850353486-1pcs","price":30.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sf179e33eaf914fdea45f2c8734b0c3eat_bcf7039a-64b5-4dac-a564-922f2253b812.webp?v=1741307630","url":"https:\/\/eastsupplier.co.uk\/it\/products\/the-signal-maker-led-traffic-light-blocks","provider":"EastSupplier Platform","version":"1.0","type":"link"}