Residential gate systems play a vital role in ensuring security and convenience for homeowners. However, traditional manual gates are often inconvenient, time-consuming, and less secure, while existing automated solutions can be costly and complex. This research work focuses on the design and fabrication of an automated residential gate controlled via an Android smartphone, providing a cost-effective, low-cost and user-friendly alternative. The system integrates a microcontroller, motorized gate mechanism, and Wi-Fi communication to enable remote control through a dedicated Android application. The smartphone-programmed app allows seamless gate operation, including opening and closing while enhancing security through user operation. The fabricated prototype was tested and demonstrated reliable performance, smooth operation, and secure access. Experimental evaluation measured Signal Strength and control reliability over distances from 0 to 20 meters. The result showed Signal Strength tapering from ~ 120 % at 0 – 2 meters to ~ 20 % at > 15 meters, with reliable operations up to 15 m with command success above 95 % up to 12 metres. Future work will focus on enhanced security features (two-factor authentication), cloud integration and load-capacity testing for heavier gates.