The Best Water Detectors Alarms of 2023

Unlimited use spot detector

Economical way to defend against water leaks in multiple locations throughout the home

Water sensor and alarm in one

Audible alert when water is detected

Detects water only 1/16" deep

Real-time Alerts: Connect the gateway to WiFi and instantly receive app notifications and alerts to your phone, plus emails to your inbox, when water leakage is detected. Stay informed even outside the home. Water sensors and included gateway are paired right out of the box. Note: Only 2.4Ghz WiFi supported

Loud Alarm with Mute: When WiFi notifications are unavailable or an audible alert is needed, the 100dB on-device alarm can play throughout the home. Press the Mute button to silence the alarm. If the leaked water is still on the sensor after 8 seconds, the alarm will sound again. The alarm will stop once the sensor is dry.

Drip and Leak Sensors: Each water sensor comes with 2 groups of back water detector probes & 1 group of front probes for pipe dripping detection. Use Govee Home App to name each sensor by location for easy monitoring.

Connect More Sensors: The WiFi Connection Gateway provides strong and stable signal transmission & lets you connect up to 10 sensors simultaneously for full home coverage. Remember to upgrade your latest firmware on Govee Home App when updates become available.

IP66 Waterproof&Low Battery Alerts: The completely sealed IP66 waterproof design allows for extended use in high moisture environments. The water sensor alarm will beep and flash red when battery is low, or you can also press the sensor's button to find the remaining battery level.

Dripping and Leaking Alarm: Besides 2 groups of backwater detector probes, each detector also has 1 group of front probes for pipe dripping.(Note: Only paired with the gateway of the water detector, cannot paired with the gateway of the hygrometer.)

Wireless and Easy to Use: No wire or setup required, the mini size allows you to put it on any place where the water leak may be happening. With kit "B07QP153GT", you are able to monitor leaks on your phone even you're not at home."B07QP153GT" not Included in Package.

Adjustable Alarm Audio: Each water leak detector features 0-100 dB adjustable alarm audio. Loud enough to be heard even if a leak happens in the basement, press the button to mute the sound when you find the leaking place.

Low Battery Alert: The water sensor alarm will beep and flash a red light when a battery is low, or press the button on it to test the battery level.

IP66 Waterproof: The completely sealed waterproof design allows for extended use in high moisture areas.

Be notified of possible home flooding with this SimpliSafe water sensor

Alerts you whenever it comes into contact with fluid with an audible alert

Place in areas where flooding or water damage may occur

Ready to work right out of the box Your water sensor comes pre-installed with batteries and adhesive

Compatible with your SimpliSafe home security system (New generation)

Setup is a snap. Place it in the area you want to monitor and 'add device' with your SimpliSafe Keypad

Add up to 100 sensors to the base of your SimpliSafe home security system (New generation)

Real-time Alerts: Connect the gateway to WiFi, and it will instantly send emails, App notifications & alerts to your phone when water leakage occurs even you're not at home. Water sensors and gateway are paired right out of the box. Note: only support 2.4G WiFi, not support 5G WiFi.

Loud Alarm with Mute: If WiFi is not temporarily available, our 100dB alarm is loud enough to be heard. Press the Mute button to silence the alarm when you find the leak.

Drip and Leak Alerts: Water sensor comes with 2 groups of back water detector probes & 1 group of front probes for pipe dripping detection. Use the App to name each sensor with its location.

Connects to Multiple Sensors: WiFi connection gateway has a stronger and more stable signal transmission & lets you connect with multiple sensors simultaneously (10 max).Remember to upgrade your latest firmware on Govee Home App when updates become available.

IP66 Waterproof : The completely sealed IP66 waterproof design allows for extended use in high moisture areas.

Dripping and Leaking Alarm: Besides 2 groups of backwater detector sensor probes, each detector also has 1 group of front probes for pipe dripping.(Note: Only paired with the gateway of the water detector, cannot paired with the gateway of the hygrometer.)

Wireless and Easy to Use: No wire or setup required, the mini size allows you to put it on any place where the water leak may be happening. With kit "B07QP153GT", you are able to monitor leaks on your phone even you're not at home."B07QP153GT" not Included in Package.

Adjustable Alarm Audio: Each water leak detector features an 0-100 dB adjustable alarm audio. Loud enough to be heard even if leak happens in basement, press the button to mute the sound when you find the leaking place.

Low Battery Alert: The water sensor alarm will beep and flash a red light when a battery is low, or press the button on it to test the battery level.

IP66 Waterproof: The completely sealed waterproof design allows for extended use in high moisture areas.

LOW-COST, LOUD AND EFFECTIVE water leak alarm designed to help mitigate damage and avoid the associated liabilities and legal exposure to landlords and management companies caused by water leaks.

IMPORTANT TOOL to warn apartment dwellers, condo owners, managers and landlords of leak conditions so that they can be fixed before they become much costlier problems.

NO BATTERIES REQUIRED. Lasts up to 3 years.

SIMPLE INSTALLATION. Just place it and forget it. If water is present, a 110 dB alarm will sound.

PERFECT for water heaters, laundry areas, under sinks, next to toilets, and near any suspected leak locations.

24/7 365 days automatic water leakage alarm is triggered when leakage or flooding is detected, a low-cost, simple, and effective device prevents property damage, monetary loss, health risks caused by water damage

Powerful 130-dB alarm travels up to 100 yards, from end-zone to end-zone

Advanced and sophisticated solid state circuitry ensures long-term sensitive and reliable operation

Easy to remove, easy to clean double-sided adhesive foam tape pad included and built-in suction cup for easy attachment to an appliance

44-inch long wire extends far and beyond

💎UNIQUE DESIGN - Size: diameter 87 mm * height 38 mm.Small and easy to install. Because it is only 100 grams, it is easy to carry to travel destinations.

💎HIGH QUALITY - Material: ABS resin + electronic parts. Completely waterproof design, it's okay to float on water.

💎EASY TO USE - Wireless water leak detector alarm, powered by one pcs 6F22 9V battery, just twist off the cover . (Battery is not included.)

💎HIGH SENSITIVITY SENSOR - Three electrodes on the bottom of the main unit can detect water.Once contacted with water/liquid, it will alarm immediately.

💎100% MONEY BACK GUARANTEE - 30 DAY GUARANTEE + 1 YEAR WARRANTY ON MATERIALS – Risk Free Returns within 30 Days.

Detects as little as 1/32 in. of water to offer an effective early warning system

Solid-state circuitry is extremely sensitive and reliable

Loud 110 dB alarm can be heard throughout the house

Sensor has a 6 ft. wire so it can be extended into a sump pit, or mounted on a wall

Accommodates the addition of more than 100 ft. of wire (additional 24-Gauge wire not included)