4 channel 25W Bluetooth wall amplifier 4 inch touch screen intelligent background music host home audio

Bezel-less speaker YS-605A fixed resistance 6 inchceiling speaker

Bevel-oriented hi-fi ceiling speaker YS-808A crossover speaker 8 "conference speaker

Bevel-oriented hi-fi ceiling speaker YS-808A crossover speaker 8 "conference speaker

background music host smart home audio set WiFi 8*25W Blue-tooth In Wall Amplifier Android for ceiling speaker

6/6.5 "fixed resistance high fidelity ceiling speaker YS-606A coaxial speaker ceiling speaker

Supply constant resistance YS-501A ceiling speaker

Single host and Two Slave Bluetooth 5.0 Ceiling speaker Active ceiling speaker Active sound can be inserted U disk

Square Type 86 x 86mm 2 Channel 50W 5 Steps Wall Mount Volume Control Available Champagne Golden Moonlight White

Tuya control panel wifi smart home gateway zigbee gateway with color touch screen voice central control wall flexible