This small sound speaker, called Microsound, black color. Our store also has white one, can be used as Halloween Scary Supplies Trigger Props Decoration.You can record your own custom sounds that will play back when the sensor is triggered. Since this is an infrared sensor, it can work in total darkness; it does not rely on someone breaking the plane of light in order to be triggered like most props.

Program your own sounds to match your usage scene. Audio will playback automatically after the motion is detected.

Features: 

• Support MP3 audio files, good sound quality.
• Human body induction, induction range within 4 meters.
• Built in 32Mbit(4MByte) flash memory.
• Power-off memory function.
• Play modes: single play, sequential play.
• Audio files can be replaced by yourself.
• Can download audio files directly from computer.
• Two levels volume for option, small or maximum.

Parameters:

• Power Supply: 3 AAA batteries or USB power, DC3V~ 5V
• Working Current: Sleep mode ≤100uA; Playing mode ≤130mA
• Audio Format: MP3, Bit Rate: 8~320Kbps
• Audio Output Power: 8Ω/1W
• Infrared Induction Range: ≤4m(120 angle)

How to replace audio files?

• Convert the voice into MP3 format.
• Connect player to computer by USB cable. There will be a removable disk appearing on computer.
• Format the "removable disk".
• Open that removable disk, then copy files to this disk.
  Note: Before copying, delete all Manufacturer's files frist, then copy your own files to this device.

Please note: it doesn't come with Halloween music or sound.