Discover peace of mind with our versatile 4G GSM Alarm Module, a sophisticated security solution designed to meet diverse monitoring needs. This powerful system offers unparalleled flexibility and reliability, ensuring you stay informed and protected at all times. Flexible Power and Connectivity: Operates on a DC 5V-15V power input and features 8 channels for alarm detection. Customize each channel with unique alarm messages tailored to your specific requirements. The built-in 4G module ensures seamless operation worldwide through 4G, 3G, and GSM networks, offering global connectivity for your security needs. Customizable Communication: Configure up to 6 groups of contact numbers for instant alerts. When an alarm is triggered, the system sends a message or makes a direct call to the designated numbers, providing immediate and reliable communication in critical situations. User-Friendly Interface: Enjoy the convenience of our customized apps, compatible with both iOS and Android systems. Easily set up and manage your alarm settings by sending simple text messages through the app, offering an intuitive experience for users of all technical levels. Efficient Power Management: Designed with a low-power sleep mode, the system continuously monitors battery voltage in real time and alerts you in case of low battery levels. This feature makes it ideal for battery-powered applications, ensuring continuous operation without interruption. Versatile Input Options: The alarm system uses a switch signal input for versatile applications. When the input port is short-circuited with the ground wire (GND), the system sends a preset alarm message or calls the designated numbers. Customize the content of the alarm message to suit your specific security needs. Wide Range of Applications: Perfect for various settings, including home security, warehouses, remote unattended stations, and equipment parameter monitoring (such as oil, air, and water pressure, voltage, etc.). It is also suitable for product upgrades and safety protection, including smoke, fire, water level, and gas monitoring, making it an essential tool for any unattended points. Experience enhanced security with our 4G GSM Alarm Module, a comprehensive solution that combines advanced technology with user-friendly operation. Protect your property and assets with confidence, knowing you have a reliable and intelligent security system in place.