When detecting the human body passing by, it can identify direction accurately and play voice, such as give warm prompt, safety prompt, welcome greeting at the first time. According to the different applications,
Description of this Infrared Motion Sensor Sound Player
Welcome Doorbell Commercial Bookshelf，When detecting the human body passing by, it can identify direction accurately and play voice, such as give warm prompt, safety prompt, welcome greeting at the first time.
According to the different applications, you can download different voice from computer. Voice files can be replaced by yourself.
Sensor Sound Player，manufacturer,supplier,factory,Exporter,price，This audio player has been used in supermarket, exhibition hall, subway station, elevator, gated prompt, automatic loudspeaker etc.
Advantage of this Infrared Motion Sensor Sound Player
★Bookshelf Sound Player，Adopt infrared induction technology, with accurate direction identification.
★The infrared detector can be rotated around 60° at both left and right sides, easy to adjust detection area.
★Voice files can be replaced freely via micro SD card.
★voice prompter，Automatically trigger to play voice.
★Power-off memory function.
★Support MP3 audio play.
★Sound quality is better than the ordinary sound.
★Support external micro SD card, prefer to SD card play (support hot plug).
★Can insert micro SD card to transfer new audio files to inner FLASH memory.
★Built in 2W/8Ω speaker.
★Built in charging circuit, auto sleep, low power consumption, long standby time.
★Built in lithium battery.
★Micro USB interface: charging interface, support external USB power supply.