Eufy Entry Sensor E20 3 - Pack – Geavanceerde Editie, Batterij gaat tot 5 jaar mee

Dual-Side Detection Supports both left and right-side installation for quick, error-free setup. Convenient Bypass Button Simply press the bypass button to temporarily deactivate the sensor, allowing you to open the door without triggering an alarm. Your other sensors remain active. Long-Lasting 5-Year Battery Life Features a CR123A battery with up to a 5-year lifespan, meaning less maintenance for you. Expansive Wireless Range with HomeBase Provides a stable connection with HomeBase at open-air distances of up to 656 ft (200 m). Smart Integration Must be compatible with HomeBase Professional. Sends instant smartphone alerts for 24/7 protection.