Eufy Entry Sensor E20 Wireless Door and Window Sensor

The Eufy Entry Sensor E20 is a reliable wireless security device engineered to monitor the status of doors and windows in real time. Designed for seamless integration into your home security ecosystem, this sensor provides instant smartphone alerts, ensuring you stay informed about the security of your property at all times. Its compact white design allows it to blend discreetly into any home interior while providing robust monitoring capabilities.

Advantages

This sensor offers exceptional flexibility with its dual-side detection, supporting both left and right-side installation to ensure a quick and error-free setup on various door and window frames. A standout feature is the convenient bypass button, which allows you to temporarily deactivate the sensor for specific entry points without triggering an alarm or affecting the status of other sensors in your system. With an impressive battery life of up to five years powered by a CR123A battery, the device requires minimal maintenance. Furthermore, when paired with the HomeBase system, it maintains a stable wireless connection over open-air distances of up to 656 feet, ensuring reliable performance throughout your home.

Suitable for

• Monitoring entry doors for unauthorized access
• Securing windows in residential properties
• Enhancing home automation security systems
• Providing real-time status updates for property protection

This sensor may not be suitable for environments where the wireless signal is heavily obstructed by thick concrete walls or metal structures that could interfere with the RF connectivity. Additionally, it is designed specifically for use with compatible Eufy HomeBase systems and may not function as a standalone device without the necessary hub.

Key specifications

• Connectivity: RF Wireless
• Battery type: CR123A
• Battery life: Up to 60 months
• Installation: Dual-side (left or right)
• Wireless range: Up to 656 ft (200 m) in open air
• Color: White

To use the Eufy Entry Sensor E20, first ensure your HomeBase is properly set up and connected to your network. Mount the sensor and its magnet on the desired door or window frame using the provided adhesive or mounting hardware, ensuring they are aligned correctly. Use the Eufy security application to pair the device with your HomeBase. Once connected, you can configure alert settings and use the bypass button whenever you need to open a monitored door without triggering the alarm system.

What to consider before purchase

• Verify compatibility with your existing Eufy HomeBase system
• Check the distance between the sensor location and the HomeBase to ensure signal stability
• Ensure the mounting surface is clean and flat for secure adhesive attachment

For optimal performance, test the signal strength through the mobile app after installation and replace the CR123A battery only with high-quality cells to maintain the 5-year lifespan.