Tianlai Tuya Smart Switch Sound Equipment Board Bluetooth Amplifier Audio
Ultra-compact design with high-precision PCB board for stable signal transmission and minimal interference. Premium ABS+PC housing ensures durability and heat resistance for prolonged use. Seamless Bluetooth 5.0 connectivity pairs instantly with smartphones, tablets, and smart home systems. Supports dual-mode operation (manual/Tuya app control) for versatile audio management. Integrated high-fidelity amplifier delivers crisp, distortion-free sound up to 50W RMS—ideal for DIY audio projects, home theaters, and commercial sound systems. Multi-protocol compatibility (Wi-Fi, Tuya Smart) enables voice control via Alexa/Google Assistant. Effortless installation with screw-free terminal blocks for rapid wiring. Perfect for upgrading vintage stereos, powering bookshelf speakers, or creating custom smart audio setups. Bulk order discounts available—global wholesale pricing unlocked.