{"brand": "Trader", "weight_kg": 0.1, "meta_title": "Trader Rotary Fan Controller Knob Black x10", "applications": ["Residential: Homes, apartments, ceiling fans", "Commercial: Retail, hospitality, offices"], "availability": "The Trader Rotary Fan Controller Knob Black x10 is available now for immediate purchase. Ideal for residential and commercial use.", "key_features": ["Pack of 10 rotary fan controller knobs in black.", "Suitable for use with a variety of fan models."], "dimensions_mm": {"width": 30, "height": 30, "length": 30}, "meta_description": "The Trader Rotary Fan Controller Knob in black, sold in packs of 10, is designed for easy installation on a variety of fan models, enhancing user convenience and functionality.", "warranty_information": "1 year warranty against manufacturing defects.", "alternatively_known_as": "Fan Controller Knob, Rotary Knob for Fans", "environmental_benefits": ["Durable design reduces the need for frequent replacements."], "technical_specifications": ["Material: Plastic", "Color: Black", "Compatible with various rotary fan switches.", "Dimensions (H x L x W): 30mm x 30mm x 30mm", "Weight: 0.1 kg"], "australian_standards_compliance": ["Complies with relevant electrical safety standards."], "professional_installation_requirements": "Installation can be performed by the end user but consulting with a professional electrician is recommended."}