Comparison numbers

30 Products researched
8 Research hours
630 Readers
21,129 Customer ratings

Best Water Alarms

Water Detector Comparison 2024

TELLUR water alarm
TELLUR water alarm
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Govee B5054002
Govee B5054002
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DETENO water detector
DETENO water detector
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Moen 920-004 Flo
Moen 920-004 Flo
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Govee water detector
Govee water detector
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WER water alarm
WER water alarm
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Honeywell RWD21
Honeywell RWD21
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Customer rating (from Amazon)
Available at
Manufacturer
Dimensions
Alarm
Power supply
App
Advantages
Amazon TELLUR water alarm
Rating

1

TELLUR water alarm
Customer rating
amazon
Available at
amazon
eBay
Manufacturer
TELLUR
Dimensions
0,8 x 2,8 x 2,8 in
Alarm
Power supply
AAA battery
App
Advantages
  • Has an alarm
  • Control via app
Amazon Govee B5054002
Rating

2

Govee B5054002
Customer rating
amazon 3,725 ratings
Available at
amazon
eBay
Manufacturer
Govee
Dimensions
1 x 1,8 x 3,5 in
Alarm
Power supply
Battery
App
Advantages
  • Has an alarm
Amazon DETENO water detector
Rating

3

DETENO water detector
Customer rating
amazon
Available at
amazon
eBay
Manufacturer
Dimensions
2 x 4 x 8 in
Alarm
Power supply
Wired, Battery/rechargable Battery
App
Advantages
Amazon Moen 920-004 Flo
Rating

4

Moen 920-004 Flo
Customer rating
amazon 873 ratings
Available at
amazon
eBay
Manufacturer
Moen
Dimensions
1,5 x 2,6 x 3,3 in
Alarm
Power supply
Lithium metal battery
App
Advantages
  • App control
Amazon Govee water detector
Rating

5

Govee water detector
Customer rating
amazon
Available at
amazon
eBay
Manufacturer
Dimensions
1 x 1,8 x 3,5 in
Alarm
Power supply
A battery, Battery
App
Advantages
Amazon WER water alarm
Rating

6

WER water alarm
Customer rating
amazon
Available at
amazon
eBay
Manufacturer
Dimensions
1,2 x 3,1 x 3,1 in
Alarm
Power supply
Battery/rechargable Battery
App
Advantages
Amazon Honeywell RWD21
Rating

7

Honeywell RWD21
Customer rating
amazon 1,986 ratings