Product review for Microsound PIR Motion Sensor Activated Welcome Alarm Small Audio Speaker with 128M SD Card
Mini Recordable Infrared Motion Sensor Scream Speaker
This audio player will play audio automatically after the PIR sensor has been activated. The audio files can be replaced by yourself. So you can update voice message as many times as you wish.
Create an audible warning for a restricted area. Audible security alarm. Create a special door entrance greeting. Raise attention and create impact by adding a speech, music or sound effects to a point of sale display.
Audio files can be replaced via micro SD card. Support external SD card memory. Can insert micro SD card to play. Play modes: single cycle playback, sequential play. Built in 32Mbit(4MByte) flash memory. Human body induction function. MP3 audio format. Power-off memory function. Two power supply modes: 3 AAA batteries or USB power Two volume settings: Low and High.
Power voltage: DC3V~ 5V Working Current: sleep mode ≤60uA; play mode ≤130mA Audio Format: MP3, Bit Rate: 8~320Kbps Audio Output Power: 8Ω/1W Induction Range: ≤4m(120°)
How to update audio files?
Format micro SD card. Download MP3 files to micro SD card from computer. Insert micro SD card to Microsound player. Turn on the power switch. At this time indicator light will be on. Long press B button, when the indicator light flashes, release this button. It will copy audio files from micro SD card to the player. Light off means copy complete.