--- product_id: 40337170 title: "LED Faucet Aerator Light Changes Color Based on Water’s Temperature. Blue for Cool, Green for Warm, Red for Hot. Fits Male & Female Thread Taps Cool Home Accessory Kitchen Gadgets for Bathroom Sinks" brand: "toilight" price: "£0.09" currency: GBP in_stock: false reviews_count: 11 url: https://www.desertcart.co.uk/products/40337170-led-faucet-aerator-light-changes-color-based-on-water-s store_origin: GB region: United Kingdom --- # 3-color temp-sensitive LED glow Hydraulic-powered, no batteries Fits standard male & female taps LED Faucet Aerator Light Changes Color Based on Water’s Temperature. Blue for Cool, Green for Warm, Red for Hot. Fits Male & Female Thread Taps Cool Home Accessory Kitchen Gadgets for Bathroom Sinks **Brand:** toilight **Price:** £0.09 **Availability:** ❌ Out of Stock ## Summary > 🌈 Light Up Your Water, Level Up Your Sink Game! ## Quick Answers - **What is this?** LED Faucet Aerator Light Changes Color Based on Water’s Temperature. Blue for Cool, Green for Warm, Red for Hot. Fits Male & Female Thread Taps Cool Home Accessory Kitchen Gadgets for Bathroom Sinks by toilight - **How much does it cost?** £0.09 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/40337170-led-faucet-aerator-light-changes-color-based-on-water-s) ## Best For - toilight enthusiasts ## Why This Product - Trusted toilight brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Kid-Friendly & Fun:** Transforms everyday sinks into a colorful light show, making handwashing safer and more engaging for families. - • **Durable & Safe Build:** Crafted from ABS plastic (think LEGO-grade) with sealed electronics for rust-free, 50,000-hour LED lifespan. - • **Universal Faucet Fit:** Designed to fit both male (22mm) and female (24mm) standard round-thread faucets with included adapter. - • **Effortless Hydro Power:** Generates vibrant LED light using only water flow—no batteries or plugs needed. - • **Instant Temp Awareness:** Color-coded LEDs (blue, green, red) let you see water temperature at a glance, preventing burns or chills. ## Overview This LED Faucet Aerator is a smart, water-powered gadget that changes color based on water temperature—blue for cool, green for warm, and red for hot—offering a safe, fun, and easy-to-install upgrade for standard male and female faucets. Made from durable ABS plastic with a 50,000-hour LED lifespan, it requires no batteries and fits most round-thread taps, making it perfect for modern kitchens and bathrooms seeking both style and safety. ## Description NOTE: The product is suitable only for round water outlets. If your tap is with female thread, then the diameter of the thread should be 24mm. If your tap has male thread, then the diameter of the thread should be 22mm. These are the standard.3 Reasons Why a Temperature Sensitive Tap Light is EssentialIt’s unlikely you’ve thought you needed a light that attaches to your water faucet that changes color according to the water flowing through it. But maybe you should think about it because. . . .They’re easy to install. It couldn’t be easier to fit one of these clever LED lights. After taking them out of the package, you only need to unscrew your current cap and replace it with this one. The product fits both female and male standard taps. It requires expensive plumbers and takes less than 5 minutes to install.They’re useful. It hurts to stick your hands into boiling hot water, but it happens. It’s uncomfortable to stick your frozen hands into cold water, but that also happens. Being able to see what the temperature is before putting your hands in can save you from icy cold or scalding hot water. If you have kids, then this is a simple tool to ensure they don’t hurt themselves and have a little fun while they're at it.They’re fun. Who wouldn’t want to have colorful water coming out of their faucet? It’s like having your very own mini light show in the comfort of your own home. Amazing and fun.✓ What’s In The Box - LED Light Faucet, Adaptor.✓ Satisfaction Guaranteed - We want you to be 100% satisfied. If you are not happy with your purchase, then let us know. We’ll gladly refund your money.If you’re ready for for some fun, then Click Add To Cart now! ## Features - POWERED BY WATER - No charging. No batteries. No plugs. This clever kitchen gadget attaches to your faucet and creates its own power from the water flowing through it. It’s your very own little hydroelectric power generator that creates a colorful waterfall every time you use it. NOTE: This is a pack of 1 unit. - SAFE & DURABLE - Made with ABS (same as LEGOs) and other high quality materials, this light won’t rust or corrode. The electrical components are carefully and securely separated from parts that touch water and the LEDs are rated to last 50,000 hours. - FITS MALE & FEMALE STANDARD FAUCETS. EASY TO INSTALL - This light has been designed to fit standard sized taps. We’ve included an adapter for taps with male thread. To install, simply take it out of the box, remove your existing cap, and screw into place. NOTE: The product is suitable only for round water outlets. If your tap is with female thread, then the diameter of the thread should be 24mm. If your tap has male thread, then the diameter of the thread should be 22mm. These are the standard. - GREAT FOR FAMILIES, KIDS - Whether you use them in a kitchen, a bathroom or a classroom, these color changing led lights are sure to make an impression. The colors are bright and changes depending on the temperature of the water flowing through it. Perfect as a safety precaution for small kids and babies. - TEMPERATURE SENSITIVE - For cool water (less than 90F), this light glows blue. For warm water (91 to 106F), it shines green. For hot water (107 to 113F), you’ll see red light. For water that's over 114F, it’ll blink red as a warning that the water is very hot. Click add to cart and order yours now. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | ToiLight | | Part Number | FBA_Led Water Faucet1 | | Item Weight | 0.705 ounces | | Product Dimensions | 4.33 x 0.98 x 2.76 inches | | Item model number | FBA_Led Water Faucet1 | | Is Discontinued By Manufacturer | No | | Color | Blue, Green, Red | | Material | Acrylonitrile Butadiene Styrene (ABS) | | Shape | Circular | | Power Source | Hydraulic-Powered | | Item Package Quantity | 1 | | Special Features | Easy to Install, Portable | | Batteries Included? | No | | Batteries Required? | No | ## Product Details - **Brand:** ToiLight - **Material:** Acrylonitrile Butadiene Styrene (ABS) - **Thread Size:** M22x1, M24x1 - **Manufacturer:** ToiLight - **UPC:** 760537040589 ## Images ![LED Faucet Aerator Light Changes Color Based on Water’s Temperature. Blue for Cool, Green for Warm, Red for Hot. Fits Male & Female Thread Taps Cool Home Accessory Kitchen Gadgets for Bathroom Sinks - Image 1](https://m.media-amazon.com/images/I/41ie7tz9PbL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great Customer Service, Great Safety tool! *by C***M on Reviewed in the United States on September 21, 2017* Are there products out there? Yeah. Did I need a super fancy one with more colors and metal parts? No.I ordered this as a simple safety device for my 3 year old, whom doesn't understand how water can scald her. Miss independent kept defiantly turning the faucet to the left & blasting the hot water....despite my efforts to help her understand why this isn't safe, & the correct way to turn the faucet for warm water. Now my toddler understands that red means hot & what colors dictate the water is safe, I can allow her to wash her hands on her own without hovering over her. It's been a joy watching her enjoy using this in the sink & nice not having to worry.The device glows brighter depending on how much water pressure is being used. I thought it was really cool how the red color starts blinking when you leave the water running for a few minutes & it begins to reach dangerously hot temperature.The first one we ordered was defective, & did not work. Customer service was hands down great! When the company followed up to make sure I was satisfied, I explained the problem. Not only did they work with me to try & trouble shoot any other possible issues, they sent me 2 more to replace the defective one. That was very impressive. So now, I not only have a working one, I have a back up! ### ⭐⭐⭐ Kinda Cool - With Some Issues *by G***C on Reviewed in the United States on November 13, 2017* Ok, first, it’s kind of cool. No batteries involved. Power is generated by a impeller spun by the force of the water.Naturally, marketing photos often don’t live up to the reality. Even my photos are a bit inaccurate. The color doesn’t actually travel down the stream. It’s mostly the ring at the outlet that lights up. The reason is that the water exiting the faucet is not a single solid stream like the marketing photos show, but rather, aerated. So the light doesn’t actually travel very far.Another issue is that the light isn’t activated until there is enough force to spin the impeller. As a result, you do have to turn on the water relatively hard to get the light to activate. Which means a mildly flowing stream of water could be very hot and not trigger the light.One more thing: I wish the temperature triggers were a little lower. Meaning, warm (green) doesn’t actually trigger until the water is kind of Hot. Then red triggers when the water is WAY TOO HOT. So as a warning device it might not be very effective.Still, the product is neat. And can be real handy in the middle of the night. So 3 stars despite the issues. ### ⭐⭐⭐⭐ Works great *by Z***O on Reviewed in the United States on March 6, 2018* I enjoy the temperature controlled colors. Makes it safer for young kids, if the water is too hot, they will recognize it before sticking their hands in. Fun novelty for when guests come over also. It’s works as described.What I don’t like is minor. There is a design flaw - the filter screen is incorporated into the gasket. Unfortunately, the gasket is partially nestled and partially set on top which prevents its use on any of my faucets as the device will not screw in with it on. The good is that it doesn’t leak without the gasket, the bad is that it ‘may’ shorten the lifespan of the gadget. But, it is cheap (price) and if it clogs in a couple of years I’ll just buy another. In fact, I like it enough over the minor flaw that I plan on purchasing a couple more. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/40337170-led-faucet-aerator-light-changes-color-based-on-water-s](https://www.desertcart.co.uk/products/40337170-led-faucet-aerator-light-changes-color-based-on-water-s) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-17*