Havells Crabtree Signia 5 Step Fan Regulator – High Speed, Grey The Havells Crabtree Signia 5 Step Fan Regulator – High Speed, Grey is designed for precise and efficient fan speed control in modern homes and offices. With five-step регулиation, it allows smooth adjustment for personalized comfort and airflow. Built using high-quality fire-retardant polycarbonate, it ensures durability, safety, and long-lasting performance. The regulator operates silently with no humming, delivering a premium user experience. Its high-speed capability makes it suitable for powerful ceiling fans, while the sleek grey matte finish enhances contemporary interiors. Easy to install and compatible with modular plates, it offers a perfect blend of style, performance, and reliability.