{"brand": "Legrand", "weight_kg": 0.3, "meta_title": "Bticino Universal Speaker Unit and Pushbutton Expander", "applications": ["Residential: Smart homes, apartments", "Commercial: Offices, public spaces"], "availability": "The Bticino Universal Speaker Unit and Pushbutton Expander is available for immediate purchase, ideal for enhancing communication in residential and commercial environments.", "key_features": ["Compatible with various Bticino systems for easy integration."], "dimensions_mm": {"width": 80, "height": 30, "length": 100}, "meta_description": "The Bticino Universal Speaker Unit and Pushbutton Expander by Legrand enhances communication capabilities in smart systems, providing seamless integration with modern home and commercial setups.", "warranty_information": "1 year warranty against manufacturing defects.", "alternatively_known_as": "Bticino Speaker Expander, Pushbutton Expander, Universal Speaker Unit", "environmental_benefits": ["Designed for energy efficiency, reducing electricity consumption."], "technical_specifications": ["Power Requirement: 12V DC", "Connectivity: Wired connection", "Material: Durable plastic casing", "Usage: Indoor application only", "Dimensions (H x L x W): 30mm x 100mm x 80mm", "Weight: 0.3 kg"], "australian_standards_compliance": ["Meets AS/NZS 60950 for electronic equipment safety."], "professional_installation_requirements": "Professional installation by a qualified technician is advised for optimal performance."}