Top 10 Water Alarm Cellular – Water Detectors & Alarms

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THE BASEMENT WATCHDOG Model BWD-HWA 110 dB Battery Operated Water Alarm

THE BASEMENT WATCHDOG #ad - Loud 110 db alarm can be heard throughout the house. Of water to offer an effective early warning system. Sensor has a 6 ft. Accommodates the addition of more than 100 ft. Detects as little as 1/32 in. Solid-state circuitry is extremely sensitive and reliable. Wire so it can be extended into a sump pit, or mounted on a wall. Of wire additional 24-Gauge wire not included.
ManufacturerGlentronics, Inc. #ad
Height4.25 Inches
Length1.25 Inches
Weight0.29 Pounds
Width3.25 Inches
Part NumberBWD-HWA
Warranty5 Year Warranty

2. Govee


Leak and Drip Alert with Email, BasementNot Support 5G WiFi, Govee WiFi Water Sensor 3 Pack, Wireless Detector for Home, Water Leak Detector 100dB Adjustable Alarm and App Alerts

Govee #ad - Real-time alerts: connect the gateway to wifi, and the water leak detector will instantly send emails, App notifications & alerts to your phone when water leakage occurs even you're not at home. Use the app to name each sensor with its location.

Water sensors and gateway are paired right out of the box. Note: the water leak detector only support 2. 4g wifi, not support 5G WiFi. Ip66 waterproof : the completely sealed ip66 waterproof design allows for extended use in high moisture areas. Loud alarm with mute: if wifi is not temporarily available, our 100dB water 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. 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.
BrandGovee #ad
ManufacturerGovee #ad
Height1.04 Inches
Length3.46 Inches
Width1.77 Inches

3. HBN


HBN Wi-Fi Water Leak Sensor Alarm with 75 dB Aloud and APP Alert for Bathroom Kitchen Basement Laundry Room Battery Included, Smart Water Detector 2 Pack

HBN #ad - Easy to set up with the HBN Smart app. You will receive the app notification if batteries are running low. Keep your space safe: once hbn smart water-leak sensor touch the water, it will set off a loud 75 dB alarm sounds and also send alarm notification to your smartphone via HBN Smart app, whether you’re at home or away.

2. 4ghz wi-fi network required. 1 year warranty offered. Long battery life: comes with 1 x cr17335/cr123a battery and it can power the HBN Smart Water Detector at least a year. 75 db alarm sound, each alarm time is 10 seconds, and each alarm interval is 5 minutes. Hbn smart water detector can fit in the palm of your hand and at just less than 1.

2 inches tall, it can fit under appliances and in small spaces where leaks might occur. Alarm time: provide 24/7 monitoring. And you can replace the battery when it needed. Easy to use: wire-free and mini design, making it easy to use and place. Perfect for detecting water leaks: idea for bathroom, basement, sump pump, garage, hot water, laundry, kitchen, sink, etc.
BrandHBN #ad
ManufacturerHBN #ad

4. MySpool


Dual sensors, Water and Temperature Alert with Text Message and Email Notifications

MySpool #ad - Email notifications sent when temperature exceeds high or low thresholds. Email and text message notifications sent when water is detected. High quality moisture sensor with nickel plated surface for corrosion resistance is designed for multi use: just wipe it dry and use it again.

High quality waterproof temperature sensor has a temperature range from -55°C to +125°C -67°F to +257°F, with accuracy of 05°c over recommended range of -10°C to +85°C. Each device can send alerts to one phone number and up to five email addresses. View device status and recent activity on a dedicated secure web page. Another notification will be sent when your device comes back online. Water and temperature alerts using your wifi, no app to install and no hub is required. Rugged enclosure supports up to 300 lbs, designed to operate in dusty and moldy environments.

Data collection mode for temperature data sends data to a ThingSpeak channel if configured. Avoid costly repairs by keeping MySpool Water Alert anywhere that has the potential for flooding, developing a leak, or exceeding operating temperatures. In case your device misses a scheduled daily check-in, you will be notified that there is an issue. Additional myspool Central Monitoring Service for this device is included free of charge.
BrandMySpool #ad
ManufacturerMySpool #ad

5. Moen


White, Moen 920-004 Flo Smart Water Leak Detector, 1-Pack

Moen #ad - 24/7 protection: smart technology detects leaks to help reduce the risk of water damage by providing 24/7 monitoring. Constant monitoring: monitors for water leaks and measures the room’s temperature and humidity to help protect against frost and mold risk. Protect your home from water damage: can be placed in the home wherever there is a risk for potential water damage, such as a flooding basement, hot water tank failure, washing machine leak, etc.

Note : refer to the pdf attached below in Technical Specification for the Installation and Troubleshooting steps. Compatibility: use the smart leak detector as a standalone monitoring device or connect it to the Flo Smart Water Monitor and Shutoff sold separately for whole-home protection. Real-time notifications: senses and sends real-time app notifications of water events that happen outside of the pipes - like a flooding basement or malfunctioning appliance.

Includes: includes an extension cable with remote sensing disc that can extend up to 48 inches, making it perfect for reaching tight spaces like under a washing machine or next to a dishwasher; CR123A 3-volt lithium metal battery that lasts up to 2 years. Whole home protection: offers ability to use and connect multiple detectors within the home for whole home protection; Available in single- or multi-packs, providing the opportunity to achieve home water management at any budget.
BrandMoen #ad
ManufacturerMoen Incorporated #ad
Height3.28 Inches
Length1.46 Inches
Weight0.28 Pounds
Width2.64 Inches
Part Number920-004
WarrantyLimited Lifetime Warranty

6. Sump Alarm


In/Outdoor High Water Alarm w/Pilot Light and Horn for Septic/Sump/Pond & Other Applications

Sump Alarm #ad - Our flood sensor lets you know when water levels approach a dangerous stage. Polypropylene float switch on our water sensor alarm detects changes within 6” for fast troubleshooting.

Monitor water levels from your home with our septic alarm by Sump Alarm. Ip67-rated with gasketed enclosure and weatherproof components, Sump Alarm Water Alarm is ideal for lift stations, grinder pumps and pool sumps. 6' ac cord, 10 foot float switch Cord from Alarm to Sump/ Tank. An led light and a 90 db horn deliver visual and audible alerts from the moisture sensor. Minimize property damage with quick notification from our water level sensor.
BrandSump Alarm #ad
ManufacturerSump Alarm, Inc. #ad
Height3 Inches
Length3 Inches
Weight1.9 Pounds
Width3 Inches
Part NumberSW-120V-1L



Audible Up To 1,500-Feet 457-Meters, Battery Test Button, High and Low Volume Settings, SABRE Water Leakage Alarm, 110 dB Alarm, All Direction Water Sensor

SABRE #ad - Comes with adhesive attachments for easy set-up. Requires two AAA batteries not included. Easy to install: the sabre water leakage alarm requires no wiring and installs in minutes. Stay safe with free security information: feel secure with every SABRE product; Packaging includes links to informative videos and information to help secure your home or office so that, in the face of danger, you are better prepared.

Personal protection you can trust: sABRE is the #1 pepper spray brand trusted by police & consumers & a leader in the personal safety category. Attention-grabbing alarm: an ear-piercing 110db alarm is audible up to 1, 500-feet 457-meters; loud enough to help alert you to the presence of water detected in basements, utility and laundry rooms where flooding and appliance leaks are more likely.

Helps to prevent water damage: An all direction water sensor detects water, providing an early warning to help prevent water damage to your home and personal items.
BrandSABRE #ad
ManufacturerSecurity Equipment Corporation #ad
Height3.5 Inches
Length0.75 Inches
Width5.25 Inches
Part NumberHS-WLA

8. Shackcom


Kitchen & Home Security, Waterproof & Battery-Operated, Audio and Light Alerts for Bathroom, Shackcom Water Alarm 110DB, Water Leak Detector 1 Pack, Wireless

Shackcom #ad - If water is present, a 110 dB alarm will sound and the light will flashing. Requires a 9V Battery to operate not including batteries. Detects as little as 1/32 inch of water to offer an effective early warning system. Simple installation, just place it and forget it. Battery-saver feature only uses energy when the alarm is sounding for a long battery life. Loud 110 db alarm can be heard throughout the house. No wiring required, no worry tugging on the wire accidentally to let you re-install again. 2 metal sensors at the bottom are extremely sensitive and reliable.
BrandShackcom #ad
ManufacturerShackcom #ad
Height3.54 Inches
Length2.36 Inches
Width3.54 Inches
Part NumberJJS618WA01.CA

9. Instapark


Instapark Water Alarm, Low Battery Alert, 120dB Loud Alarm Audio and Bright red and Yellow LED Flashing

Instapark #ad - New design - the new water leak alarm launched in 2019. Low battery alert - when the water leak alarm has low battery and needs to be replaced, it will notify you by making a short buzzer sound and flashing yellow LED lights.

On standby mode, the red leD light will flash every 30s to notify you that it’s on standby. Battery operated - this device uses 3 aaa batteries. It has a super strong alert sound of 120db. In addition, it has alternating red and yellow LED flashing lights making it easier for users to find. It’s super easy to open and replace the battery. Sensor cable - the water detector sensor is located at the end of the 4-foot 48-inch cable. Easy to use battery compartment - Easy to use battery compartment requires no tools. Ideal for placing the sensor in hard to reach areas.
BrandInstapark #ad
ManufacturerInstapark #ad
Height1 Inches
Length2.5 Inches
Width3.25 Inches
Part NumberIWA-02-1PCK

10. Honeywell Home


Resideo RWD21 Reusable Water Leak Alarm

Honeywell Home #ad - Audible alert when water is detected. Water sensor and alarm in one. Detects water only 1/16" deep. Unlimited use spot detector. Economical way to defend against water leaks in multiple locations throughout the home.
BrandHoneywell Home #ad
ManufacturerHoneywell Home #ad
Height7.25 Inches
Length5.5 Inches
Weight0.2 Pounds
Width1.38 Inches
Part NumberRWD21/A