eufy Security Entry Sensor for Indoor Use - 2-Year Battery Life - Requires HomeBase - Optional 24/7 Monitoring

About this item

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• **Battery Lasting 2 Years:** A single battery can sustain up to 800 days of continuous monitoring.
• **Designed for Doors and Windows:** Its compact and adaptable structure allows it to fit seamlessly on any door or window frame. Note: Requires eufy Security HomeBase.
• **Siren at 100 Decibels:** You can choose to activate or deactivate the siren feature, which emits a loud 100-decibel alarm from the HomeBase and sends a notification to your smartphone if unauthorized entry is detected.
• **Optional Around-the-Clock Monitoring Service:** A new professional monitoring service is now offered, providing 24/7 emergency responses from police, fire, and medical teams whenever your alarm is triggered.
• **Included Components:** Package contains an Entry Sensor, a CR123A Battery, a Magnet, three Mounting Screws, and an Owner's Manual.