The Stoneuk ST-R402C is a high-performance 433 MHz wireless remote control designed for versatile use across home alarms, car security systems, and industrial appliances. Built with a learning code chip (EV1527), it ensures easy pairing with compatible receivers, offering flexible and secure control. This compact remote features 1 to 4 customizable buttons, providing multi-functional operation in a single device. Crafted from durable plastic and zinc alloy, the ST-R402C delivers high stability, low power consumption, and a transmission range of up to 100 meters, making it ideal for daily remote access needs.