The Hikvision DS-K3B601-BASE900-M Fixed Base is an ideal complement to the K3B601 Series turnstiles. This base is made of durable materials and is built to withstand the wear and tear of high-traffic areas. It features cable holes for easy wiring and an adjustable size that makes it suitable for different lane widths. The base's functionality and flexibility make it perfect for a variety of applications. The U-bracket is made of aldural material with a sandblast surface, making it suitable for in-swing doors that open towards the inside at a 90-degree angle. The bracket is designed to support the magnetic lock of the 300 Kg series and features a hard anodizing electroplating shell.