Features: A replacement for door open buttons or other switches, widely used in elevator controllers, automobiles, household appliances, machine tools, alarm systems, and other automatic control applications. An automatic switch for automatic regulation with self-lock function, enabling safety protection and circuit conversion. 315 MHz and 433 MHz frequency options ensure sensitive and reliable signal transmission and reception. Made from high-quality plastic and equipped with a professional PCB circuit board—safe, silent, spark-free, corrosion-resistant, moisture-resistant, and vibration-resistant. Includes a portable remote control for convenient remote operation. Signal can penetrate walls, floors, and doors, providing stable control of the receiver within a reliable range of up to 50 meters (unobstructed). Lightweight and compact design for portability and easy integration. Specifications: Product name: DC 6-way Remote Control Switch Working voltage: DC 12 V–36 V Signal frequency: 315 MHz / 433 MHz (optional) Product size: 95 × 62 × 29 mm Note: No retail packaging. Slight measurement variations (up to 1 cm) may occur due to manual measurement. Color appearance may vary slightly depending on monitor settings. Package includes: 1 set wireless remote control switch