Eufy Water and Freeze Sensor vs Shelly Flood

Full Smart Water Leak Sensors comparison in 2026

Updated April 2026
Data from Amazon and official Eufy and Shelly sites.
2026 verdict
Across the full comparison in 2026, Shelly Flood earns the nod. It wins the broader comparison through price, warranty, and integrations, while alerts helps confirm the result. Pick Eufy Water and Freeze Sensor only when rating and battery life is the deciding factor for your setup. That makes Shelly Flood the clearer recommendation in 2026.
vs
FeatureEufy Water and Freeze SensorShelly FloodWinner
Price$34.99$24.99Shelly Flood
Rating4.64.0Eufy Water and Freeze Sensor
Warranty1 year2 yearsShelly Flood
Battery Life2 years1.5 yearsEufy Water and Freeze Sensor
IntegrationsNoneGoogle Home, Alexa, Samsung SmartThings, Home AssistantShelly Flood
AlertsWater Leak Alerts, Freeze Temperature AlertsWater Leak Alerts, Temperature Alerts, Freeze Temperature AlertsShelly Flood
Weather ResistanceNONOTie
Connectivity2.4 GHz Wifi2.4 GHz WifiTie
SensorsWater Leak, TemperatureWater Leak, TemperatureTie
On Device Alert SoundNONOTie
On Device Alert LightNONOTie
Winner
Shelly

Shelly Flood

$24.99
BUY NOW
  • + Price: $24.99
  • + Warranty: 2 years
  • + Integrations: Google Home, Alexa, Samsung SmartThings, Home Assistant
  • - Rating: 4.0 vs 4.6
  • - Battery Life: 1.5 years vs 2 years

Frequently Asked Questions (FAQ)

Which is better overall: Eufy Water and Freeze Sensor or Shelly Flood?
Shelly Flood has the stronger overall profile in this comparison, especially for price, warranty, and integrations.
What is the biggest difference between Eufy Water and Freeze Sensor and Shelly Flood?
Price is one of the clearest differences: Eufy Water and Freeze Sensor lists $34.99, while Shelly Flood lists $24.99.
Which one looks better on price?
Eufy Water and Freeze Sensor is listed at $34.99, while Shelly Flood is listed at $24.99. Shelly Flood (better spec).
Who should buy Eufy Water and Freeze Sensor?
Choose Eufy Water and Freeze Sensor if your priority is rating and battery life and that matters more than price.
Who should buy Shelly Flood?
Choose Shelly Flood if your priority is price and warranty and that matters more than rating.
More Water Leak Sensors

Top Water Leak Sensors to compare next

Compare smart water leak sensors by power source, connectivity, water and temperature alerts, weather resistance, battery life, integrations, and automation features.

Compare Water Leak Sensors
  1. YoLink Water Leak Sensor 4
    YoLink

    Water Leak Sensor 4

    View details
  2. X-Sense Wi-Fi Water Leak Detector
    X-Sense

    Wi-Fi Water Leak Detector

    View details
  3. Ring Flood & Freeze Sensor
    Ring

    Flood & Freeze Sensor

    View details
  4. Govee Water Sensor Alarm
    Govee Life

    Water Sensor Alarm

    View details
  5. Eufy Water and Freeze Sensor
    Eufy

    Water and Freeze Sensor

    View details
  6. Tapo T300
    TP-Link

    Tapo T300

    View details
  7. Eve Water Guard
    Eve

    Water Guard

    View details
  8. GoveeLife Water Leak Detector 2
    Govee Life

    Water Leak Detector 2

    View details
  9. SwitchBot Water Leak Detector
    SwitchBot

    Water Leak Detector

    View details
  10. Aeotec Water Leak Sensor
    Aeotec

    Water Leak Sensor

    View details
  11. Aqara Water Leak Sensor T1
    Aqara

    Water Leak Sensor T1

    View details
  12. Sonoff Zigbee Water Leak Sensor
    Sonoff

    Zigbee Water Leak Sensor

    View details
  13. Switchbot Water Leak Detector (Sensor Cable Edition)
    SwitchBot

    Water Leak Detector (Sensor Cable Edition)

    View details
  14. Aqara Water Leak Sensor
    Aqara

    Water Leak Sensor

    View details
  15. Third Reality Water Leak Sensor
    Third Reality

    Water Leak Sensor

    View details
  16. Fibaro Flood Sensor (Z-Wave)
    Fibaro

    Flood Sensor (Z-Wave)

    View details
  17. Aeotec Water Sensor 7 Pro
    Aeotec

    Water Sensor 7 Pro

    View details
  18. Fibaro Flood Sensor (HomeKit)
    Fibaro

    Flood Sensor (HomeKit)

    View details
  19. Shelly Flood
    Shelly

    Flood

    View details
  20. Heiman Smart Water Leakage Sensor
    Heiman

    Smart Water Leakage Sensor

    View details
Eufy

More Eufy products

A sharper look at other Eufy products worth comparing.

Explore Eufy
  1. Camera
    Eufy 4G Camera S230
    Eufy

    4G Camera S230

    View details
  2. Camera
    Eufy 4G LTE Cam S330
    Eufy

    4G LTE Cam S330

    View details
  3. Camera
    Eufy Indoor Cam C120
    Eufy

    Indoor Cam C120

    View details
  4. Camera
    Eufy Indoor Cam E220
    Eufy

    Indoor Cam E220

    View details
  5. Camera
    Eufy Outdoor Cam E210
    Eufy

    Outdoor Cam E210

    View details
  6. Camera
    Eufy Outdoor Cam E220
    Eufy

    Outdoor Cam E220

    View details
  7. Camera
    Eufy SoloCam S220
    Eufy

    SoloCam S220

    View details
  8. Camera
    Eufy SoloCam S230
    Eufy

    SoloCam S230

    View details
  9. Doorbell
    Eufy Video Doorbell C31 (with Battery Pack)
    Eufy

    Video Doorbell C31 (with Battery Pack)

    View details
  10. Doorbell
    Eufy Video Doorbell E340
    Eufy

    Video Doorbell E340

    View details
  11. Door Lock
    Eufy Smart Lock C220
    Eufy

    Smart Lock C220

    View details
  12. Door Lock
    Eufy Video Smart Lock E330
    Eufy

    Video Smart Lock E330

    View details
  13. Door Lock
    Eufy Video Smart Lock S330
    Eufy

    Video Smart Lock S330

    View details
  14. Door & Window Sensor
    Eufy Entry Sensor
    Eufy

    Entry Sensor

    View details
  15. Motion Sensor
    Eufy Motion Sensor
    Eufy

    Motion Sensor

    View details
  16. Robot Vacuum
    Eufy 11S MAX
    Eufy

    11S MAX

    View details
  17. Robot Vacuum
    Eufy L60 with Self-Empty Station
    Eufy

    L60 with Self-Empty Station

    View details
  18. Robot Vacuum
    Eufy X10 Pro Omni
    Eufy

    X10 Pro Omni

    View details
  19. Siren
    Eufy Security Siren
    Eufy

    Security Siren

    View details
  20. Water Leak Sensor
    Eufy Water and Freeze Sensor
    Eufy

    Water and Freeze Sensor

    View details
Shelly

More Shelly products

A sharper look at other Shelly products worth comparing.

Explore Shelly
  1. Display
    Shelly Wall Display
    Shelly

    Wall Display

    View details
  2. Radiator Valve
    Shelly BLU TRV
    Shelly

    BLU TRV

    View details
  3. Relay
    Shelly 1 Gen4
    Shelly

    Shelly 1 Gen4

    View details
  4. Relay
    Shelly 1 Mini Gen4
    Shelly

    Shelly 1 Mini Gen4

    View details
  5. Relay
    Shelly 1 Mini Gen3
    Shelly

    Shelly 1 Mini Gen3

    View details
  6. Relay
    Shelly Plus 1
    Shelly

    Shelly Plus 1

    View details
  7. Relay
    Shelly Plus 1PM
    Shelly

    Shelly Plus 1PM

    View details
  8. Relay
    Shelly Plus 2PM
    Shelly

    Shelly Plus 2PM

    View details
  9. Smoke & CO Detector
    Shelly Plus Smoke Alarm
    Shelly

    Smoke Alarm

    View details
  10. Temperature & Humidity Sensor
    Shelly H&T Gen3
    Shelly

    H&T Gen3

    View details
  11. Water Leak Sensor
    Shelly Flood
    Shelly

    Flood

    View details
Smart Home Planner
DealsNEW RELEASESBrandsBlogTerms of UsePrivacy Policy
Search