--- product_id: 46162760 title: "Water Leak Sensor Detector, 120dB, 37.8 Inches Cable, 3 Packs" brand: "topvico" price: "881011₫" currency: VND in_stock: true category: "Topvico" url: https://www.desertcart.vn/products/46162760-water-leak-sensor-detector-120db-37-8-inches-cable-3 store_origin: VN region: Vietnam --- # 37.8-inch extended cable 120dB loud alarm 2-year battery standby Water Leak Sensor Detector, 120dB, 37.8 Inches Cable, 3 Packs **Brand:** topvico **Price:** 881011₫ **Availability:** ✅ In Stock ## Summary > 💧 Stay dry, stay ahead—leak alerts that never sleep! ## Quick Answers - **What is this?** Water Leak Sensor Detector, 120dB, 37.8 Inches Cable, 3 Packs by topvico - **How much does it cost?** 881011₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/46162760-water-leak-sensor-detector-120db-37-8-inches-cable-3) ## Best For - topvico enthusiasts ## Why This Product - Trusted topvico brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Instant 120dB Alert:** Hear it loud and clear—never miss a leak, even from the basement. - • **Extended Reach Cable:** 37.8 inches standard, expandable up to 150+ feet for hard-to-reach leaks. - • **Flexible Installation:** Dual mounting options with adhesive stickers for any space, including RVs. - • **Long-Lasting Battery Life:** Optimized low-power design offers up to 2 years of standby protection. - • **Premium 24K Plated Sensor:** Ultra-sensitive detection for early warning and reusable reliability. ## Overview The Topvico Water Leak Sensor Detector offers a powerful 120dB alarm paired with a highly sensitive 24K plated sensor to detect water leaks early. Featuring a 37.8-inch cable extendable up to 150 feet, it fits perfectly in basements, kitchens, RVs, and more. Easy dual-mount installation and a battery-efficient design provide up to 2 years of standby time, making it a cost-effective, reliable flood prevention solution for modern homes and businesses. ## Description Topvico Water Leak Sensor Detector, 120dB, 37.8 Inches Cable, 3 Packs | Flood Alarm for Basement, Under Sink, Sump Pump, RV, Kitchen, Water Heater, Apartment Management, Moisture, Battery Operated - desertcart.com ## Features - Loud 120dB Alarm for Immediate Alerts: The powerful 120dB alarm notifies you as soon as a leak is detected. The alarm continues until the water dries or the sensor is turned off, ensuring you don't miss a potential flood, even from the basement. A cost-effective solution to prevent water damage in homes and businesses - High-Sensitivity 24K Plated Sensor: Equipped with a premium 24K plated detection board for maximum sensitivity (if you no need high sensitivity, please try "B0BYHS79W5" with similar cost). Designed for repeated use - simply dry the sensor board after activation, and it's ready to use again - Upgraded Easy Installation with Dual Mounting Options: Features a double-sided adhesive sticker for effortless installation. One part secures the alarm unit, while the other attaches the water detection board. Choose from two mounting styles, as shown in the product images, to best fit your needs. Suitable for install in RV, fixed well with stickers, not move when driving - Extended Cable Length for Hard-to-Reach Areas: Comes with a 37.8-inch cable, easily extendable by the user up to over 150 feet using standard electrical wire (wire not included). Designed to detect water in hard-to-reach corners, suitable for monitoring rising water levels in sump pumps. Suitable for use in basements, near water heaters, underground spaces, washing machines, kitchens, RVs, and more - Battery-Powered with Maximum Efficiency: Equipped with upgraded low-power circuitry, standby mode for up to 2 Years with a standard 9V alkaline battery (not included). Our optimized energy-saving technology ensures minimal power draw when not triggered, reliable protection with fewer battery changes. We recommend using a quality brand-name alkaline battery for consistent, optimal performance ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07311Z536 | | Audible Noise | 120 db | | Battery Description | Alkaline | | Best Sellers Rank | #35,213 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #32 in Water Detectors & Alarms | | Brand | Topvico | | Built-In Media | Water detect board | | Color | White | | Control Method | App | | Customer Reviews | 4.5 4.5 out of 5 stars (1,899) | | Item Dimensions L x W x H | 3.82"L x 1.77"W x 0.87"H | | Item Highlight | Flood Alarm for Basement, Under Sink, Sump Pump, RV, Kitchen, Water Heater, Apartment Management, Moisture, Battery Operated | | Item Weight | 1.76 ounces | | Manufacturer | Topvico | | Manufacturer Warranty Description | 24 months | | Mfr Part Number | TP-206W | | Model Number | TP-206W-3 | | Mounting Type | Floor Mount | | Number of Batteries | 1 9V batteries required. | | Number of Items | 3 | | Number of Packs | 3 | | Power Source | Battery Powered | | Sensor Technology | Water Detection Sensor | | Size | 3 Pack (120dB/37.8" Cable) | | UPC | 603894417086 | | Unit Count | 3 Count | | Voltage | 9 volts | ## Product Details - **Battery Description:** Alkaline - **Brand:** Topvico - **Color:** White - **Power Source:** Battery Powered - **Product Dimensions:** 3.82"L x 1.77"W x 0.87"H ## Images ![Water Leak Sensor Detector, 120dB, 37.8 Inches Cable, 3 Packs - Image 1](https://m.media-amazon.com/images/I/61D1ty6YU7L.jpg) ![Water Leak Sensor Detector, 120dB, 37.8 Inches Cable, 3 Packs - Image 2](https://m.media-amazon.com/images/I/31WNIQbM5vL.jpg) ![Water Leak Sensor Detector, 120dB, 37.8 Inches Cable, 3 Packs - Image 3](https://m.media-amazon.com/images/I/4103plxvScL.jpg) ![Water Leak Sensor Detector, 120dB, 37.8 Inches Cable, 3 Packs - Image 4](https://m.media-amazon.com/images/I/51pnwpY6+fL.jpg) ![Water Leak Sensor Detector, 120dB, 37.8 Inches Cable, 3 Packs - Image 5](https://m.media-amazon.com/images/I/315771VkXWL.jpg) ## Frequently Bought Together - Topvico Water Leak Sensor Detector Flood Alarm for Basement RV Moisture 120dB Work Alone Battery Operated 3 Packs - Amazon Basics 8-Pack 9V Alkaline Batteries, 5-Year Shelf Life - for Smoke/CO Detector, Electronics & Audio - THE BASEMENT WATCHDOG Model BWD-HWA 110 dB Battery Operated Water Alarm --- ## 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.vn/products/46162760-water-leak-sensor-detector-120db-37-8-inches-cable-3](https://www.desertcart.vn/products/46162760-water-leak-sensor-detector-120db-37-8-inches-cable-3) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-09-19*