1 item, WiFi door and window sensor, smart alarm, home security alarm system.

**[Wireless Wi-Fi Connectivity]** Connect to Wi-Fi and your phone to receive instant notifications when doors and windows open and close, whether you're home or away.

**[Versatile Applications]** Alarm sensors can be installed not only on front doors and windows, but also on garage doors, wine cellars, gates, safes, cat flaps, and much more.

**[Alexa and Google Home Compatibility]** No gateway or additional fees are required. You can check the status of door and window sensors without using your phone. Easily detect the opening and closing of doors, windows, closets, drawers, or any other location where you want to receive notifications.

**[Easy Installation]** No complicated tools are needed. The low-power door and window sensors feature a very long-lasting battery, thus avoiding frequent battery changes. (Batteries not included)