Supply constant resistance YS-501A ceiling speaker

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

2*30W 8Ohm Wifi Blue-tooth Two-way Active Home Theatre Background Music System Active Wireless In Ceiling Speaker

One primary speaker and two secondary speakers Digital Class-D WiFi Wall Mount Smart Audio Music Player Ceiling Speakers

6 Inch Smart home wifi zigbee automation gateway background music amplifier with big LCD alexa voice control

One primary speaker plus three secondary speakers Digital Class-D WiFi Wall Mount Smart Audio Music Player Ceiling Speak

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

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

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

4 Channel ZigBee Tuya Audio Wall Amplifier Home Background Music Controller 4*25W Wall Music Panel Smart Home System