Скачать или смотреть BT31R Voice Recording PIR Motion Sensor Speaker, MP3 Support, Door Greeter Alert System

Blackt Electrotech BT31R Voice Recording PIR Motion Sensor Speaker, MP3 Support, Door Greeter Alert System
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🎯 [Smart Motion Detection]: Detects movement up to 13 feet (4 meters) with a 120° wide-angle PIR sensor, automatically playing pre-recorded or customized audio upon detection.
🎵 [Customizable MP3 Audio Playback]: Easily upload MP3 or WAV files via USB (Windows 7 recommended). Supports single or multiple track playback. (TF card slot is decorative only).
🎙️ [Voice Recording]: Record up to 120 seconds (2 minutes) of custom messages or sound effects using your mobile phone or recorder, and transfer them to the device via USB cable.
🏡 [Versatile Applications]: Perfect for shop door greetings, trade show promotions, elderly care reminders, holiday decorations, Halloween, Christmas, and more.
🔋 [Dual Power Options]: Runs on 3 AAA batteries (not included) or via DC 5V USB (cable included), ensuring continuous use without battery interruptions.
📦 [Complete Package]: Includes mounting screws, ball mount accessories, and a USB cable for easy installation and setup.

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