eufy Flood and Freeze Sensor

Delivered between Wed, 12.8. and Fri, 14.8.
More than 10 pieces in stock at supplier
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Product details

The eufy Flood&Freeze Sensor E20 is a versatile monitoring device that detects both water leaks and freezing temperatures. This device offers comprehensive protection for residential and commercial spaces by monitoring water accumulation and alerting when temperatures drop below 4°C. This effectively prevents potential damage from frozen pipes and flooding. The sensor comes with a 1.2 m long extension cable, allowing for flexible placement near sensitive water sources. Upon detecting a leak, the sensor triggers a loud 75 dB alarm, aiding in the quick identification of the problem. Powered by a long-lasting 1,400 mAh CR123A battery, which provides a lifespan of up to 5 years, the sensor requires minimal maintenance. For added smart functionality, the sensor can be connected to a compatible HomeBase Professional System for instant smartphone notifications and 24/7 remote monitoring. With its robust construction and discreet design, the sensor seamlessly integrates into most interiors, providing reliable protection against common household risks.

  • Dual function for detecting water and freezing temperatures
  • 75 dB alarm for quick problem identification
  • Long battery life of up to 5 years
  • Flexible placement with 1.2 m extension cable
  • Compatible with smart home systems for remote monitoring.

Key specifications

Danger detector type
Water leak detector
Alarm signal
Acoustic warning
Power supply
Battery operatedRechargeable battery operated
Transmission type
FunkWireless
Items per sales unit
1x

General information

Item number
66136298
Manufacturer
eufy
Category
Hazard detectors
Manufacturer No.
0194644280017
Release date
7.1.2026

Colour

Exact colour description
WhiteWhite
Colour
White

Hazard detector properties

Danger detector type
Water leak detector
Alarm signal
Acoustic warning
Application range
Indoor
Additional properties
Low battery warning
Protection type (IP code)
IP54

Power supply

Power supply
Battery operatedRechargeable battery operated

Battery properties

Battery size
RCR123A

Smart home features

Smart home
Compatible
Requires Smart Home Hub
Requires stroke
Transmission type
FunkWireless
Control type
App ControlSmartphone

Origin

Country of origin
China

Voluntary climate contribution

CO₂ emissions
28.22 kg
Climate contribution
CHF 0.67

Scope of delivery

Items per sales unit
1x

30-day right of return
24 Months Warranty (Bring-in)
4 additional offers

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Hazard detectors» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 35.Gira
    1.4 %
  • 35.Hombli
    1.4 %
  • 38.eufy
    1.6 %
  • 39.Meross
    2.6 %
  • 40.Fibaro
    3 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Brennenstuhl
    0 days
  • 1.Ei Electronics
    0 days
  • 1.eufy
    0 days
  • 1.Grundig
    0 days
  • 1.Hekatron
    0 days

Return rate

How often is a product of this brand in the «Hazard detectors» category returned?

Source: Digitec Galaxus
  • 21.Jalo
    1.3 %
  • 21.LogiLink
    1.3 %
  • 23.eufy
    1.4 %
  • 23.Wiltec
    1.4 %
  • 25.Smartwares
    1.6 %
Source: Digitec Galaxus