App Alert System : Stay informed at all times with instant app alerts when your door or window is opened or closed, ensuring you never miss a beat. Status Sync : Keep track of your home's status effortlessly, with real-time updates directly to your smartphone. Tool-Free Installation : Benefit from quick and easy setup without the need for professional installation or additional tools. Camera Feature : Enhance your surveillance by pairing with compatible cameras or smartphones, providing visual confirmation alongside alerts. History Records : Review past activity with saved message notifications, granting you a detailed log of events for the past three months. Transform your home security with our innovative smart sensor. Designed to work without a gateway, this sensor connects directly to your smartphone via Wi-Fi, offering real-time monitoring and hassle-free installation. Never worry about leaving doors or windows unattended again.