Beschrijving
Alarm buzzer
- Sound pressure: 90 dB (30 cm distance)
- 2,800 Hz continuous sound
- Power supply: DC current 9 V/40 mA
- Voltage range: DC current 6-11 V
- Hole distance: 34 mm
- Ø 28 mm x 20 mm
- Admissible ambient temperature: -20 °C to +60 °C