Swann Wi Fi Window/Door Alert Sensor 2 Pack. Easy Installation (Permanent or Temporary), Connected, Battery Powered, No Hub Required, Alerts to Your Smartphone & Control Using App

NO BASE STATION REQUIRED: Can be set up within minutes & can pair with other Swann sensors, sirens, cameras & more. Once the sensor is connected to Wi-Fi you can get push notifications whenever a window or door is opened no matter where you are COMPLETELY WIRELESS: Powered by 2 x AAA batteries (included). 2-sided adhesive tape allows for non permanent installation making it perfect for both property owners & renters EASY TO USE: If a door or window is opened, disrupting the magnetic connection between the Sensor & Receiver, you can activate/deactivate remotely using the app CUSTOMER SUPPORT: Swann provides protection against factory defects; If you experience any challenges with our products, simply contact customer service via email or Amazon Message & we will assist in the setup, operation & any warranty enquiries, Manufacturer: Swann