The XG-DS020 Wireless Entry Sensor is a compact, high-efficiency security sensor designed to provide reliable monitoring of doors, windows, cabinets, and safes in residential and commercial settings. Operating over 433MHz using the eV1527 protocol, it ensures stable wireless communication with compatible alarm systems. Built with ultra-low power consumption (only 3μA quiescent current), the XG-DS020 offers long-lasting protection on a single CR2032 battery. Its magnetic contact trigger system detects separation between the sensor and magnet, immediately sending a signal to the alarm controller upon unauthorized entry. The sensor's slim and lightweight build makes it easy to install discreetly on various surfaces without affecting the aesthetics of the environment. With simple setup and minimal maintenance, the XG-DS020 delivers smart, efficient, and unobtrusive entry detection for any indoor security system.