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:<1㎂
- active: 55mA
- dimensions: 70x97x30mm