Ding Dong Kit

Features

• classic 'ding dong'-sound
• plays 'dingdong'-sequence twice when triggered
• early retrigger prevention
• attractive, compact design
• speaker included
• on-board pushbutton
• input for external pushbutton
• low power consumption

Specifications

• 8 ohmspeaker
• power supply: 9VDC bat.
• current consumption:
  • idle: <1ﾵA
  • active: 55mA
• dimensions: 70x97x30mm