Replaceable Voice PIR Infrared Motion Sensor Activated MP3 Audio Files to Play

Music files can be customized, Download MP3 or WAV music files by computer. This product only supports USB data cable to replace voice.(Part of the audio has been downloaded for the initial product, if you need to change it, please connect to the computer to replace the audio)Motion sensor audio player ' s detection range is up to 13ft(4m), 120° view angle. It will trigger the sound remind you when someone or animals enter and move in the monitored area.Single song loop playback or multi-song loop playback mode can be set.Operates with 3 AAA batteries (Not Included) and optional to be plugged in DC5V (USB Cable Included) for external power supply. Multi-level volume adjustable, with power failure memory function.Endless Applications for Indoor Use: Perfect for elderly or those with memory loss that need reminders, point of advertising, exhibits, tradeshows, door greeter / welcomer, holding instructions for others while you are away, or block embarrassing bathroom noise. Indoor festival music decorations ,halloween and christmas party fun music,entrance door greeting, driving animals soundbox or alert.（Note: Do not place in air vents or hot and sunny places.）Outdoor use: Install front doors, window frames, driveways, Courtyard, garden and anywhere you want to be playing music to motion.(Note: This product is not waterproof, if you are going to place it outdoors, please pay attention to good waterproof measures.) If you have any questions about the product, please immediately and we will reply you within 24 hours.