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

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

Factory Supply Key Touch Hifi Audio System BT Amplifier In-wall Speakers Round In-Ceiling Home Theater Sound System

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

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

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

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

A single main speaker Digital Class-D WiFi Wall Mount Smart Audio Music Player Ceiling Speakers

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

Tuya smart home control system WiFi Multi function 10.1 inch touch screen Zigbee Hub gateway in wall support 2 gang swit