--- product_id: 21227627 title: "Sink Leak Detector Kit with Automatic Water Shut-Off and Visual/Audible Alarms, 3/8\" Compression, Hot & Cold Valves" brand: "floodstop" price: "€ 491.26" currency: EUR in_stock: true reviews_count: 6 category: "Flood Stop" url: https://www.desertcart.it/products/21227627-sink-leak-detector-kit-with-automatic-water-shut-off-visual store_origin: IT region: Italy --- # Automatic water shut-off Audible & visual alarms 15-min quick install Sink Leak Detector Kit with Automatic Water Shut-Off and Visual/Audible Alarms, 3/8" Compression, Hot & Cold Valves **Brand:** floodstop **Price:** € 491.26 **Availability:** ✅ In Stock ## Summary > 💧 Stop leaks before they flood your life! ## Quick Answers - **What is this?** Sink Leak Detector Kit with Automatic Water Shut-Off and Visual/Audible Alarms, 3/8" Compression, Hot & Cold Valves by floodstop - **How much does it cost?** € 491.26 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/21227627-sink-leak-detector-kit-with-automatic-water-shut-off-visual) ## Best For - floodstop enthusiasts ## Why This Product - Trusted floodstop brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Leak Detection:** Instant alerts with loud 87dB alarms and flashing lights to stop damage before it starts. - • **Swift 15-Minute Setup:** Get leak protection running faster than your morning coffee ritual. - • **Monthly Valve Self-Test:** Automatic cycling ensures your system never gets stuck—reliability you can trust. - • **Maintenance-Free Durability:** Heavy-duty solid brass valves rated for 140 PSI—built to last and lead-free for safety. - • **Dual Hot & Cold Valve Control:** Comprehensive coverage for your entire sink water supply. ## Overview The FloodStop Sink Leak Detector Kit offers a professional-grade, easy-to-install solution for kitchen sink leak prevention. Featuring automatic shut-off valves for both hot and cold water lines, it combines audible and visual alarms with maintenance-free solid brass ball valves rated up to 140 PSI. Designed for residential and commercial use, it complies with major plumbing codes and includes smart monthly self-testing to ensure reliability. Protect your home with a system that acts fast and installs in just 15 minutes. ## Description FloodStop Sink Leak Detector Kit with Automatic Water Shut-Off and Visual/Audible Alarms, 3/8" Compression, Hot & Cold Valves: Water Alarms: desertcart.com: Tools & Home Improvement Review: Useful for the kitchen sink - Here's a photo of how this looks installed under my kitchen sink. I bought this FloodStop device after my mini water tank heater sprung a leak and made a big mess. The way this works is pretty simple - it shuts off both water supply valves as soon as there is a short circuit in the sensor grid (so it's easy to test by touching a piece of metal). I can see the company has put some thought into the reliability details, for example the logic automatically cycles the valve on and off every month to make sure that the valve doesn't get stuck. When a leak is detected, the alarm beeps and then you can press the button to mute the sound, or press a button to open the valve after the water is dried from the sensor. I'm using Energizer Ultimate Lithium AA batteries for the backup because these will last much longer than alkaline batteries. It took me about 15 minutes to install this, and most of the time spent was to make the excess wire look nice using plastic zip ties. Review: Good Product. - Expensive; however, if there is a leak or a flood, it will quickly become very cheap as to say replacing kitchen cabinets or other types of damage. The only complaint is the wire/plug attachment needs to be stronger. Two wires came off during installation. I contacted the manufacturer and they sent me replacement wiring. Otherwise 5 stars, great product. ## Features - Easy to install leak detection with audible and visual alarms - installs in about 15 minutes - Automatic water shut-off designed for residential and commercial buildings - leaves all other household fixtures and appliances operational - Maintenance free - Heavy duty full port solid brass ball valves. Rated up to 140 PSI working pressure - AB1953 and NSF 61 lead free complaint / ICC-ES Listed (PMG-1511) - Complies with: IPC, IRC. UPC and the National Plumbing Code of Canada (NPC) code bodies ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0019Y4UWU | | Additional Features | Automatic Shut-Off | | Best Sellers Rank | #314,254 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #202 in Water Detectors & Alarms | | Brand Name | FloodStop | | Customer Reviews | 3.8 3.8 out of 5 stars (42) | | Included Components | Motorized Ball Valve, Water Sensor, Controller Unit, Wall Adaptor (115AC/9VDC) | | Item Type Name | Sink Leak Detector Kit with Automatic Water Shut-Off and Visual/Audible Alarms, 3/8" Compression, Hot & Cold Valves | | Manufacturer | IPS Corporation | | Material Type | Brass | | Model Name | 20022 | | Model Number | FS38CD | | Noise | 87 Decibels | | Power Source | AC/DC, 4 AA Optional | | Recommended Uses For Product | Water Leak Detection and Prevention | | UPC | 815361000428 | | Unit Count | 1.0 Count | | Voltage | 6 Volts | ## Product Details - **Brand:** FloodStop - **Noise Level:** 87 Decibels - **Power Source:** AC/DC, 4 AA Optional - **Recommended Uses For Product:** Water Leak Detection and Prevention - **Voltage:** 6 Volts ## Images ![Sink Leak Detector Kit with Automatic Water Shut-Off and Visual/Audible Alarms, 3/8" Compression, Hot & Cold Valves - Image 1](https://m.media-amazon.com/images/I/71G3wh+0iRL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Useful for the kitchen sink *by D***L on November 24, 2014* Here's a photo of how this looks installed under my kitchen sink. I bought this FloodStop device after my mini water tank heater sprung a leak and made a big mess. The way this works is pretty simple - it shuts off both water supply valves as soon as there is a short circuit in the sensor grid (so it's easy to test by touching a piece of metal). I can see the company has put some thought into the reliability details, for example the logic automatically cycles the valve on and off every month to make sure that the valve doesn't get stuck. When a leak is detected, the alarm beeps and then you can press the button to mute the sound, or press a button to open the valve after the water is dried from the sensor. I'm using Energizer Ultimate Lithium AA batteries for the backup because these will last much longer than alkaline batteries. It took me about 15 minutes to install this, and most of the time spent was to make the excess wire look nice using plastic zip ties. ### ⭐⭐⭐⭐ Good Product. *by O***. on December 4, 2017* Expensive; however, if there is a leak or a flood, it will quickly become very cheap as to say replacing kitchen cabinets or other types of damage. The only complaint is the wire/plug attachment needs to be stronger. Two wires came off during installation. I contacted the manufacturer and they sent me replacement wiring. Otherwise 5 stars, great product. ### ⭐ Good Product Despite Misleading Instructions and Short Cables *by T***R on September 18, 2018* This product would deserve five stars for the way it works and the damage it could prevent. So I recommend it - but deduct one star for some annoyances and three for not supplying replacements for a wear item. The company does not sell or provide replacements for the paper sleeves that go around the sensors. The sleeve wicks up moisture so small amounts can be detected. Once it's worn out or lost, the sensors will be less effective and cover a smaller area. How can the company be so dismissive of its customers? The wires from the control panel to the valves are a stingy 30 inches - far too short to reach from the water supply, around under-sink clutter, to someplace accessible to mount the control panel. I would suggest adding to your order the 9 foot extension cables (too long for this use) - except Amazon doesn't sell them. The one outlet under my sink has to handle two other AC cords, but the strangely shaped plug blocks two of the outlets on my 3-way adapter. I almost returned the product because the instructions say it is for a "Washing Machine," not a sink. In fact the instructions apply to three different models although the only indication of this is three model numbers next to "Washing Machine" and the illustrations which don't look like what's in the box. All that said, the installation was fairly easy and it works as advertised. So I hope the manufacturer lengthens the valve wires and fixes the instructions, and starts providing those paper sleeves. --- ## 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.it/products/21227627-sink-leak-detector-kit-with-automatic-water-shut-off-visual](https://www.desertcart.it/products/21227627-sink-leak-detector-kit-with-automatic-water-shut-off-visual) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-06-19*