Geeni Wi-Fi Door Sensor, Smart Door and Window Sensors, White, 2-Pack No Hub Required – Wireless Design, Instant Alerts…

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SMART HOME SECURITY SENSORS: The Geeni Door & Window Sensor gives peace of mind, anywhere, anytime. Get real time alerts at the exact moment you have an unexpected guest, opened safe or escaped pet.
NO HUB REQUIRED: This smart home door and window sensor system works with your home Wi-Fi—no hub required! Simply download the Geeni app, mount your sensors with the included adhesive or screws, and connect.
COMPATIBILITY: The Geeni Door and Window Sensors are only compatible with 2.4GHz Wi-Fi networks. The sensors easily install in any entryway and the wireless design offers flexible placement options.
CONTROL FROM ANYWHERE: Using your home Wi-Fi, you can set up automated actions with other Geeni Smart Home products such as automatically powering on the lights when a door is opened.
LONG-LASTING PERFORMANCE: The Geeni Door and Window Sensors are CR2 battery-powered for a long-lasting performance. You can put your mind at easy knowing that the built-in battery provides continuous operation for up to 2-years.