The Lyncus range product with CAT number 677255 is a **Credit Card Size Key Fob**, designed as an accessory for key card switches. It is primarily used for insertion into key card switches, enabling functionality in hospitality or similar environments. The key fob is compact, with overall dimensions of 54 mm in width, 85 mm in height, and a depth of just 0.2 mm, making it lightweight at 5.168 grams. It is crafted from durable PVC material, ensuring longevity and reliability. The fob is available in a sleek white color, aligning with modern aesthetics. Its operation is straightforward, involving insertion into the key card switch to activate or control associated systems. The product adheres to Legrand's stringent standards for quality and performance, ensuring compatibility and seamless integration with the Lyncus range of switches and accessories. This accessory is ideal for environments requiring efficient and minimalistic design solutions.