This ceiling PIR motion sensor audio speaker has human body induction function. When detect people passing by, the speaker will play audio immediately, like cat's eyes, not rely on the light. Even in the dark environment, it can work normally.
Support DIY function. You can download mp3 voice files from computer to have different sound effects.
Infrared human body induction.
Download voice files from computer by USB cable.
LINE IN and external audio output function.
Infrared remote control function.
Support one-channel relay output control.
Support external trigger playing function.
Built in 8Ω/3W speaker.
Power down memory function.
Support DC 5V external power supply
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