2 Pcs Motion Activated Speaker PIR Sensor USB MP3 Player,Black For Haunted House Props, USB Downloadable Scream Box, Auto Plays Horror Sounds, Voice Triggered, Holiday Music Effects

Extend Coverage: each package contains 2 voice sensors, providing twice the alert capability; having two sensors means increased coverage, ensuring that every corner of a room or house is under constant inspection and that no blind spot is left unmonitored Personalized
Audio Files: this innovative audio player allows you to download and customize your own MP3 or WAV music files via USB; this product only supports USB cable voice replacement
Ultimate Reach: this voice motion sensor has a maximum detection range of 4 meters and a viewing angle of 120°; this extensive coverage ensures that all movements are detected within your secure area, enabling you to have full security control over your personal or business premises
Battery Powered: the device is powered by 3 AAA batteries (batteries not included), or it can be plugged into a DC5V power supply (including a USB cable) as an external power supply; it is equipped with multi-stage volume adjustment function and power off memory function
Multifunctional indoor use: whether you need an alarm system, prank game equipment, or Halloween and Christmas holiday music decorations, this voice motion sensor can serve as a voice sensor to meet all your needs