Complete 5-Piece Smart Home Security Kit – Includes ZG2 gateway, motion sensor, 2× door/window sensors, and emergency button. A complete solution to monitor entry points, detect movement, and respond instantly to security events. Real-Time Alerts & App Control Anywhere – Receive instant notifications via the IMOU app when motion or door activity is detected. Arm or disarm your system remotely and stay connected to your home security anytime, anywhere. Accurate Motion & Entry Detection – PIR motion sensor detects human presence even in the dark, while door/window sensors trigger alerts when opened. Ideal for doors, windows, cabinets, and drawers. Emergency Panic Button for Instant Help – One-touch emergency alarm button sends alerts and triggers the gateway alarm. Supports single press, double press, and long press for custom smart home actions. Easy Installation with Long Battery Life – Wireless Zigbee system with up to 200m communication range and up to 2-year battery life. Simple wall-mount setup with no complex wiring required., Weight: 0.8377565956 pounds, Manufacturer: Imou