--- product_id: 338992865 title: "LS43 Water Leak Detector Alarm System, Automatic Shut-Off Valve and 2 Detection Sensors, Connects Up to 8 Sensor to Prevent Flooding, 3/4\" NPT" brand: "ispring" price: "€ 227.74" currency: EUR in_stock: true url: https://www.desertcart.fr/products/338992865-ls43-water-leak-detector-alarm-system-automatic-shut-off-valve store_origin: FR region: France --- # Leak Detection 8 Sensor Connectivity Automatic Shut-Off LS43 Water Leak Detector Alarm System, Automatic Shut-Off Valve and 2 Detection Sensors, Connects Up to 8 Sensor to Prevent Flooding, 3/4" NPT **Brand:** ispring **Price:** € 227.74 **Availability:** ✅ In Stock ## Summary > 🚰 Don’t let leaks dampen your day—stay dry and secure! ## Quick Answers - **What is this?** LS43 Water Leak Detector Alarm System, Automatic Shut-Off Valve and 2 Detection Sensors, Connects Up to 8 Sensor to Prevent Flooding, 3/4" NPT by ispring - **How much does it cost?** € 227.74 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/338992865-ls43-water-leak-detector-alarm-system-automatic-shut-off-valve) ## Best For - ispring enthusiasts ## Why This Product - Trusted ispring brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Lifetime Support:** Enjoy a 1-year warranty and lifetime customer support for ultimate confidence. - • **Expandable System:** Connect up to 8 sensors for comprehensive coverage throughout your home. - • **Protect Your Home:** Stay one step ahead of potential water damage with real-time leak detection. - • **Automatic Flood Prevention:** Experience peace of mind as the system automatically shuts off water supply. - • **User-Friendly Installation:** Get started quickly with an easy installation process—no plumbing expertise required! ## Overview The iSpring LS43 Water Leak Detector Alarm System is a cutting-edge solution designed to protect your home from water damage. Featuring an automatic shut-off valve and the ability to connect up to 8 sensors, this system ensures comprehensive leak detection and prevention. With easy installation and excellent customer support, it’s the perfect choice for proactive homeowners. ## Description iSpring LS43 Water Leak Detector Alarm System, Automatic Shut-Off Valve and 2 Detection Sensors, Connects Up to 8 Sensor to Prevent Flooding, 3/4" NPT ## Features - [Leak Detection Design] iSpring water leak detection system is designed and to be installed on whole house water pipe to detect and set alarm for possible leak - [Automatic Working] The water leak detection will shut off water supply automatically to prevent flooding when it detects a possible leak. It includes a 3/4" NPT automatic shut-off ball valve - [8 Water Sensors] The controller unit is able to connect up to 8 water detection sensors and 2 sensors are included - [Easy Installation] The water leak detection is easy to install and use - [Excellent Customer Service] 1-year warranty with lifetime support from iSpring ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | iSpring | | Part Number | LS43 | | Item Weight | 1.1 pounds | | Product Dimensions | 4.5 x 1 x 3 inches | | Country of Origin | China | | Item model number | LS43 | | Item Package Quantity | 1 | | Included Components | Ball valve with sound/light alarm, 5V / 1A Transformer, Controller module, 2 pieces of water sensors | | Batteries Required? | No | ## Product Details - **Brand:** iSpring - **Product Dimensions:** 4.5"L x 1"W x 3"H - **UPC:** 810004172340 - **Manufacturer:** iSpring ## Images ![LS43 Water Leak Detector Alarm System, Automatic Shut-Off Valve and 2 Detection Sensors, Connects Up to 8 Sensor to Prevent Flooding, 3/4" NPT - Image 1](https://m.media-amazon.com/images/I/6118++2zL5S.jpg) ## Questions & Answers **Q: How long are the cables?** A: Hi There, the cables are about 6 meters. We can also help you get more cables if you want to attach more sensors. The device can connect up to 8 sensors. Please reach out to our customer service team for more questions. We're always ready to help. iSpring Water Systems, LLC **Q: Can the valve be operated over the phone?** A: Hi Kanat, Unfortunately, it doesn't have Bluetooth or wifi connectivity yet. Please reach out to our customer service team for more pre-sale questions. We're always ready to help. iSpring Water Systems, LLC **Q: Extending sensor using 3.5mm cable. Must be dual pole jack (stereo) like for headphones, correct? Seeking confirmation. Thanks.** A: iSpring water leak detection system is designed and to be installed on whole house water pipe to detect and set alarm for possible leak and shut off water supply automatically to prevent flooding Includes 2 water sensors. The controller unit is able to connect up to 8 water detection sensors Includes a 3/4” NPT automatic shut-off ball valve Requires a power outlet for the controller unit 1-year warranty with lifetime support from iSpring **Q: Is this made of stainless steel, aluminum, or? will i get dielectric corrosion if i connect it to steel pipe? if i connect to a copper or bronze pip** A: Thanks for your interest in the iSpring water leak detector alarm system. iSpring water leak detection system is designed and to be installed on whole house water pipe to detect and set alarm for possible leak and shut off water supply automatically to prevent flooding Includes 2 water sensors. The controller unit is able to connect up to 8 water detection sensors Includes a 3/4” NPT automatic shut-off ball valve Requires a power outlet for the controller unit If you have other questions, please call us at 678-261-7611 (M-F, 8:30 - 5:30 EST), text us at 470-560-0012 (M-F, 8:30 - 5:30 EST), or email us at support@123filter.com. We are happy to help! ## Frequently Bought Together - iSpring LS43 Water Leak Detector Alarm System, Automatic Shut-Off Valve and 2 Detection Sensors, Connects Up to 8 Sensor to Prevent Flooding, 3/4" NPT - iSpring UVF55FS Whole House UV Water Filter with Smart Flow Sensor Switch, 55W, 12 GPM - iSpring WSP50ARB Spin Down Sediment Water Filter, Reusable with Touch-Screen Auto Flushing Module and Built-in Housing Scraper, Brass Top Clear Housing, 50 Micron --- ## 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.fr/products/338992865-ls43-water-leak-detector-alarm-system-automatic-shut-off-valve](https://www.desertcart.fr/products/338992865-ls43-water-leak-detector-alarm-system-automatic-shut-off-valve) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-04-22*