Waytronic Replaceable Voice Pir Infrared Motion Sensor Activated Welcome Doorbell For Shop Store Christmas Mp3 Audio Files To Pl

This Audio Player, Called Microsound.&Nbsp;&Nbsp;Audio Will Playback Automatically After The Pir Sensor Has Been Activated. The Audio Files Can Be Replaced By Yourself.&Nbsp;For Example,&Nbsp;Used As A Doorbell,&Nbsp;When Customer Enter The Door, It Can Say ''Hello, Welcome''.&Nbsp; Application: 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. Features:&Nbsp; Mp3 Audio Format. Two Levels Volume For Option, Small Or Maximum. Human Body Induction, Induction Range Within 4 Meters. Built In 4Mbyte Flash Memory. Play Modes: Single Play, Sequential Play. Audio Files Can Be Replaced By Yourself. Can Download Audio Files Directly From Computer. Parameters: Power Supply: 3 Aaa Batteries Or Usb Power,&Nbsp;Dc3V~ 5V Working Current:&Nbsp;Sleep Mode =100Ua;&Nbsp;Playing Mode =130Ma Audio Format: Mp3, Bit Rate: 8~320Kbps Audio Output Power: 8O/1W Infrared Induction Range: =4M(120Angle) How To Update Audio Files?&Nbsp; Convert The Voice Into Mp3 Format. Connect Player To Computer By Usb Cable. There Will Be A Removable Disk Appearing On Computer.&Nbsp; Format The Removable Disk . Open That Removable Disk, Then Copy Files To This Disk. Note:&Nbsp;Before Copying, Delete All Manufacturer'S Files Frist, Then Copy Your Own Files To This Device.&Nbsp;