IR Motion Sensor Doorbell, PIR Infrared MP3 Audio Player Doorbell Powered Activated Alarm for Entry Door Motion Sensor Sound Player

Custom Music: Music files can be customized to download music files through your computer. (Part of the audio of the initial product has been downloaded, if you need to change, please connect the computer to replace the audio)
Two Playback Modes: Motion sensor alarm only supports playback of MP3 audio, there are two playback modes, full loop and single loop, two volume options
High Quality Material: The IR sensor doorbell is made of high quality ABS material, not easy to damage, long service life, pure white appearance simple,door chime for business when entering
Easy Operation: The doorbell alarm uses three AAA batteries (not included) or USB power supply, two power supply methods for you to choose, can be applicable to different, infrared doorbell can download audio files from the computer through the USB interface, press A key to play a piece of audio, press B key to play the next piece of audio
Multiple Applications: Motion sensor sound player sets reminders for elderly people with memory loss, scare animals to train pets, ban pets from entering restricted areas, recorded escape room pranks Halloween haunted houses, promotions, entrance greetings, play wonderful music and birdsong, etc. Install front doors, window frames, driveways, and anywhere else you want to play music

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