MS-3088 MP3 Doorbell

• The MP3 Doorbell that can work with trigger voltage from AC6V~24V for the worldwide use.
• Supported sound formats: MP3, WAV.  
• Proprietary format for playback, no MP3 royalty is needed.
• No more fixed doorbell sounds! Users can change it anytime and as many times as they wish!
• Connects quickly to the existing doorbell wires running to your doorbell.
• Diameter 77mm 3-watt speaker with excellent sound quality.  
• Controlled by hardware, Plug & Play, no installing software required.
• Press the push button to trigger the MP3 Doorbell for playback, one more press the push button to start playing the next song.
• Standard length of downloaded doorbell sound is around 12 minutes.
• Users need a PC running Windows XP / Vista / 7 with USB port.
• USB cable is included.  
• Power requirement: 3 x "AA" Alklaline batteries (not included). 
• Size: 120 (W) x 120 (H) x 55 (D) mm

Record your own Ding-Dong!