Topvico Water Leak Detector — 120dB Siren, Battery-Powered, 5-Pack for RV, Kitchen, Basement

Overview

Meet the Topvico Water Leak Detector, a compact, battery-powered alert system designed to give you quick, clear notice of moisture threats. Its 120 dB siren delivers a loud, persistent warning that helps you respond before a small drip becomes a bigger problem. Built for repeated use, the sensor board can be dried and reset, making maintenance simple and economical for ongoing protection in homes and mobile spaces alike.

Why this design stands out

A key feature is the high-sensitivity detection with a premium 24K plated sensor board. This combination is engineered to respond to moisture reliably, while the board remains ready for reuse after drying. The system also includes a dual-mounting setup that makes installation flexible and straightforward, even in tight spaces or on curved surfaces found in RVs or near appliances.

• 120 dB alarm for immediate alerts to spot leaks fast
• Premium 24K plated sensor for high sensitivity and repeatable use
• Dry-and-reuse sensor board for economical protection
• Dual mounting options with a sticky adhesive for versatile placement

Installation and reach

The detector ships with a 37.8-inch detector cable, designed to reach corners and tight spots. For bigger rooms or hard-to-access areas, the system can be extended up to over 150 feet using standard electrical wire (wire not included). This makes it suitable for monitoring basements, near water heaters, around sump pumps, kitchens, and even more rugged installations in RVs where movement occurs.

• Cable with ample length for hard-to-reach areas
• Extendable up to 150+ feet with user-supplied wire
• Ideal for basements, near water heaters, washing machines, and RVs
• Two mounting styles match different surfaces and layouts

Power and efficiency

The unit is powered by a standard 9V alkaline battery (not included) and features low-power circuitry with standby capability up to about 2 years. This efficiency helps reduce battery changes while keeping protection ready when a leak arises. For optimal reliability, use a reputable alkaline brand.

Note: This detector is designed as a proactive alert system to help you respond promptly. It does not guarantee prevention of damage, but it provides a clear, immediate signal to take action.