Water alarms in comparison
-
Find instead of search!
-
Data-based comparison - quick & easy
-
Last updated on 02.10.2026
1
SwitchBot WiFi Water Leak Detector, Water Sensor with 1m Sensor Cable | 100dB Water Alarm, App & Email Alerts, IP67 waterproof, no hub, detects leaks/drips/water level, 2.4GHz, battery 2 years
SwitchBot
19% off
free shipping
To the product (2 offers)
9,9
Offer ends in:
04Days
14hours
47minutes
07seconds
Show on Amazon
2
SEBSON Water Alarm Mini 10 Year Long Term Lithium Battery | Small Water Detector 60x60x24.2mm, Leak Sensor with Lithium Battery, Set of 3
SEBSON
free shipping
To the product (2 offers)
9,8
Show on Amazon
3
X-Sense Wi-Fi Water Leak Detector Kit, 1700 ft Transmission Range, SWS54 | Suitable for Kitchens, Basements, Bathrooms, 3 Water Detectors & 1 Base Station
X-Sense
free shipping
To the product (2 offers)
9,6
Show on Amazon
4
Ring Alarm Pack - S by Amazon | Smart home alarm security system with optional Assisted Monitoring - No long-term commitments | Works with Alexa
Ring
36% off
free shipping
To the product (9 offers)
9,6
Offer ends in:
10Days
14hours
52minutes
06seconds
Show on Amazon
5
Tapo T300 Smart Water Leak Detector, Water Leak Sensor, Drip Leak Alert, Instant Notifications, 90dB Alarm, Waterproof, Hub Required,Battery Included,Flexible Placement,Visible Alarm with Tapo Lights
Tapo
free shipping
To the product (8 offers)
9,5
Show on Amazon
6
Aqara Water Leak Sensor, REQUIRES AQARA HUB, Wireless Detector | Wireless Mini Flood Detector for Alarm System & Smart Home Automation, Water Sensor Alarm for Kitchen Bathroom Basement
Aqara
17% off
free shipping
To the product (2 offers)
9,5
Show on Amazon
7
Glentronics, Inc. BWD-HWA 00895001498 Basement Watchdog High Water Alarm, Pack of 1, Multi
BASEMENT WATCHDOG
free shipping
To the product (2 offers)
9,5
Show on Amazon
8
SEAFLO 12V High Water Level Alarm SystemQ
Seaflo
free shipping
To the product (2 offers)
9,4
Show on Amazon
9
Smart Leak Sensors, YoLink 1/4 Mile World's Longest Range Wireless Smart Water Leak Sensor Compatible with Alexa and IFTTT Leak Detector with App Alerts and Remote Monitor, 4 Pack, YoLink Hub Included
YoLink
free shipping
To the product (1 offer)
9,4
Show on Amazon
10
Water Leak Detector - Flood Water Level Sensor Detectors - Bath Alarm Overflow Sensor - Rain or Moisture Indicator
TechAffect
free shipping
To the product (2 offers)
9,4
Show on Amazon
You might also be interested in these water alarms.
WER Water Leak Alarm Sensor, Battery-Operated 90dB Detector for Basements, Bathrooms, Laundry Rooms, Kitchens, Garages, and Office Areas (Shipped Without Battery, 4 Pack)
ANYWHERE LEAKS HAPPEN: Only 100gram water alarm leak detector with 3.15in diameter and 1.18in height which is easily placed anywhere you want, suitable for the sink cabinet, sump pump, washing machine, bathrooms, basements, wine cellar, kitchen and water heater.
£ 23.97
free shipping
To the product (1 offer)
Bosch Smart Home Water Alarm with app Function (Emergency Call Speed dial in the app, Slip-Proof, Slim and Compact)
The Bosch Smart Home Water Alarm alerts you right away if water is leaking by emitting a loud beeping noise Notifies immediately via push notification in a serious case, or also of unintended movements by pets or when cleaning Quick action thanks to the emergency call direct dial in the app The slip-proof silicone coating on the underside and the compact design allow it to be placed perfectly in corners/under the washing machine Maximum added value in the system: you need a Bosch Smart Home controller or Bosch Smart Home controller II to integrate the device into your Bosch Smart Home system Box contents: 1 x water alarm including 2x AAA batteries, 3x quick start guides
£ 35.99
free shipping
To the product (8 offers)
FireAngel FA7011 Water Leak Sensor - Water Leak Detector - Flood Water Sensor Alarm for Kitchen, Bathroom, Basement, Laundry Room - White
LEAK SENSOR: The FireAngel FA7011 Water Leak Sensor detects water leaks and alerts the user to potential water damage.
£ 14.99
free shipping
To the product (1 offer)
Geevon Water Leak Detector, 100dB Water Sensor Alarm Flood Detector | White, 2 Packs, with batteries, suitable for basements, bathrooms, laundry rooms, kitchens, garages, and attics
LOUD 100DB WATER ALARMS FOR HOME: Each water leak detector features ultra-loud 100dB alarm audio which is loud enough to be heard throughout the house even if leak happens in the basement, garages, or wine cellar.
£ 14.19
To the product (1 offer)
Water Leak Detector with built in Auto Shut Off
Why worry about water escape, when a simple leak detector can prevent the problem?
£ 42.50
free shipping
To the product (1 offer)
RUIKORING 5 Pack Water Leak Alarm Detector, 0-120dB Adjustable, IP67 | 5-Year Battery Life, Dual Probes Sensitive Leak and Drip Sensor Alarm, Home Kitchen, Basement, Sink, Laundry Flood Prevention
Compact & Portable Design: Our 5-pack water sensor alarm leak detector works independently no-needing Wi-Fi, Bluetooth, or a cellular connection. Its compact, portable design blends into your home decor seamlessly. Simply place it in areas prone to leaks, like the bathroom, kitchen, or basement.
£ 38.71
free shipping
To the product (1 offer)
Mengshen WiFi Water Leak & Water Level Detector, 2-In-1 Tuya Smart Sensor Alarm Loud Volume APP Alert Monitoring with 6.5 Feet Detection Line for Swimming Pool Fish Tank Aquarium
【Dual Sensor Water Alarm】2 in 1, including water leak probe and water level probe. It can not only detect water leaks, but also detect the water level, telling you when water is full or low.
£ 17.99
free shipping
To the product (1 offer)
GoveeLife WiFi Water Ieak Detector 2 for Home, Smart Water Ieak Sensor 4 Pack with 100dB Adjustable Alarm and App Alerts, Wireless Detector with 1312 ft Transmission for Basement, Kitchen, Bathroom
SMS, APP & Email Real-time Alerts: Connect the gateway to Wi-Fi, and it will instantly send SMS, APP, and email notifications and alerts to your phone when a water leak occurs, even if you're not at home, helping you locate the leak faster.
£ 76.70
free shipping
To the product (2 offers)
5% off
Water Leak Detector 2 Pack, 120dB Alarm Sensor | Moisture Sensing Probe, Loud Audible Alert, Battery Operated Unit, Waterproof Housing Design
[Dual Sensor Water Alarm]: 2 in 1 design includes both water leak probe and water level probe.
£ 14.44
free shipping
To the product (1 offer)
Briidea Sump Pump Alarm, Indoor/Outdoor High Water Septic Tank Alarm with 110dB Loud Alarm and Large LED Indicator, 10ft Level Float Switch, Ideal for Septic Sump Pump Pond Water Tank
HIGH WATER SEPTIC ALARM: Basement flooding can cost you a lot of time, effort and money.
£ 61.52
free shipping
To the product (1 offer)
TECKNET Water Leak Detectors for Home, 120dB Water Sensor Alarm Leak Detector, IP66 Waterproof, Water Leak Detectors for Bathroom, Sink, Laundry, Window, Basements, Kitchens(5 Pack, Battery Included)
TECKNET
£ 31.10
To the product (1 offer)
High / Low Water Level Sensor Detector Alarm 120 dB Red Strobe Siren, Adjustable Alarm Volume, Sump Bobber Water leak Sensor,16.4ft Probe Cord, Suitable for Water Tank/Aquarium, Swimming Pool/Basement
【Dual 5 Meter Floating Probe Design】- It can detect water shortage or overflow.
£ 28.60
free shipping
To the product (1 offer)