10 Best Smart Flood Sensors 2025 - Top Rankings

Wireless Zigbee water leak sensor for smart home automation.

The SONOFF SNZB-05P is a compact, Zigbee-enabled water leak sensor designed for home automation systems. It is wireless, easy to install, and sends real-time alerts to your device upon detecting water leaks in areas like the kitchen, bathroom, or basement.

YoLink's smart home kit with SpeakerHub, water leak sensors, and extensive alert options.

This is a smart home starter kit from YoLink that includes a SpeakerHub and four Water Leak Sensors with 105db audio alarms. It uses LoRa technology for a wide open-air range, provides freeze warnings, and integrates with Alexa and IFTTT for smart home automation. Users receive notifications through SMS, email, and push notifications.

WiFi-enabled water leak detectors with alerts and alarms via a smartphone app.

The Meross Smart Water Sensor Alarm 3 Pack is a set of WiFi-enabled water leak detectors that are compatible with Apple HomeKit and SmartThings. They are IP67 waterproof and come with an app that sends alerts and alarms. The sensors have a 100M range and are ideal for use in homes, basements, and kitchens. The pack includes a Meross Hub for a convenient and easy setup.

WiFi-enabled water leak detectors that send alerts to your phone.

The Orbit 71005 B-hyve Smart Flood Sensor is a pack of 5 WiFi-enabled water leak detectors. These sensors are designed to protect your home from potential water damage by alerting you via smartphone notifications when they detect the presence of water. They connect to your home's WiFi network for easy setup and use.

Waterproof, motion-activated LED flood lights with dusk to dawn sensor.

Sengled's 2-pack of 4th generation motion sensor flood light bulbs are equipped with a dusk to dawn LED security light with an E26 base. Emitting a 5000K daylight at 1500LM, these PAR38 motion-activated bulbs are waterproof and suitable for both indoor and outdoor use.

OREiN's Outdoor Light provides smart, motion-activated security lighting with App control.

The OREiN Smart Outdoor Motion Light is an advanced security light with Bluetooth App control. With an LED floodlight feature, this 5000K light is IP65 waterproof, making it ideal for outdoor use around stairs, front doors, and other high-traffic areas. The hardwired setup ensures a reliable power supply.

Smart WiFi-enabled water sensor and flood detector with phone notifications.

This smart WiFi Water Sensor and Flood Detector is designed to provide real-time notifications to your phone via the Smart Life or Tuya App. It also features a low battery reminder and is easy to set up, making it a convenient tool to prevent potential water damage.

Smart home device for real-time water leak detection and alerts.

The Moen Flo Smart Leak Detector is a home monitoring device designed to detect water leaks, drips, or flood conditions in your home. It is capable of sending real-time alerts to your phone, allowing you to act swiftly and prevent considerable damage. The device is easy to install, battery-powered, and works with a mobile app to provide 24/7 monitoring.

An automatic, USA-made water leak detector designed for home and basement use.

The Smart Water Leak Alarm is a highly-rated, American-made sensor designed to detect water leaks in your home or basement. This device is capable of detecting pure water and can automatically trigger an alarm in the event of a flood, providing a prompt warning to prevent major water damage.

WiFi-enabled, Alexa-compatible outdoor security light with adjustable brightness and directional heads.

The Onforu 65W Smart LED Security Light is an outdoor motion sensor flood light that offers 5500 Lumens of brightness, color temperature control from 2500K-6500K, and WiFi connectivity. It can be controlled via a mobile app and is compatible with Alexa for voice control. The light features three adjustable heads, allowing for wide coverage and precise illumination.