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Light sensor--photosensor, light control, motion sensor

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waytronic

waytronic

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Light sensor--photosensor, light control, motion sensor


Features

* Voice can be customized
* Easy to change voice or music by SD canrd
* Built-in light sensor

* It will play the voice in the SD card when body closing

* Sensitive distance with 5 meters. (adjustable )

* Operating voltage : DC 5V


The finished product as the following link:
**broken link removed**

Application

Widaly use in banks / door bell , chimes, corridors or some dangerour places to prompt voice / messages / ads

**broken link removed**
 

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