Anker Innovations Eufy E20 Wireless Flood and Freeze Sensor

The Anker Innovations Eufy E20 Wireless Flood and Freeze Sensor is a reliable and easy-to-use device designed to protect your home from water damage and freezing conditions. With its wireless installation and long battery life, it provides peace of mind without the hassle of wiring.

Advantages

Early detection of water leaks and freezing temperatures helps prevent costly repairs. The sensor sends instant push notifications to your smartphone via the Eufy Security app, and features a built-in audible siren for immediate alerts. Its tool-free placement allows for flexible positioning in basements, bathrooms, kitchens, or any area prone to leaks or frost.

Suitable for

• Homeowners wanting to monitor for water leaks near appliances, pipes, or sump pumps
• Property managers protecting vacation homes or rental units from freeze damage
• Anyone seeking a simple, wireless solution for flood and freeze detection

Key specifications

• Connectivity Technology: Wireless (Eufy Security proprietary Sub-1GHz)
• Sensor Type: Water Leak and Temperature (Freeze)
• Water Detection Method: Contact-based bottom probes
• Freeze Detection Method: Integrated thermistor
• Alarm Type: Audible siren and push notifications
• Power Source: 1x CR123A lithium battery (included)
• Battery Life: Up to 3 years
• Compatibility: Requires Eufy HomeBase
• Operating Temperature: 0°C to 50°C (32°F to 122°F)
• Material: ABS plastic
• Color: White
• Mounting Type: Surface placement
• Certifications: CE, FCC, RoHS

Recommendations

For optimal performance, pair the Eufy E20 sensor with a Eufy HomeBase and use the Eufy Security app to configure freeze detection thresholds and receive alerts. Place the sensor on a flat surface in areas where water or freezing is a concern.