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Piezo alarm unit

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External or built-in circuit

Features:
  • Voltage 9V DC
  • Integrated circuit or self-control circuit
Applications:
  • Data processing devices
  • Electronic instruments
  • Medical equipment
  • Automatic control devices
  • Money registration devices
  • Car alarm systems
  • Toys, slot machines
  • Fire alarms, intruder alarms, gas alarms, conveyor systems, medical equipment, etc.
Nice to know:
SPL = Sound Pressure Level (dB)
all dimensions in millimetres (mm)

Manufacturer: OBO.Pro.2

Documents
Price in CHF excl. vat.
PDF Part Ø
mm 		H
mm 		SPL
dB 		Frequency
KHz 		Quantity Available Price Request
OBO-14C40PA 13.8 7.5 80 4.0
0.56
OBO-15210 13.8 8.2 85 4.4
0.91
OBO-20C1-15 24.5 12.0 90 3.4
1.22
OBO-20C4 24.0 14.0 83 3.8
0.94
OBO-20C5 24.0 9.5 80 3.4
0.97
OBO-20C6 24.0 9.5 80 3.4
1.00
OBO-20C7 24.0 14.0 83 3.4
0.53
OBO-20C9 24.5 16.0 93 3.4
1.17
OBO-27C0 31.0 14.0 97 3.5
1.25
OBO-27C4 31.0 10.0 85 3.5
1.28
OBO-27C8 30.0 15.5 87 3.5
1.19
OBO-27C9 31.0 14.0 87 3.5
1.17
OBO-27P2 30.0 15.5 87 3.4
1.39
OBO-35C1 42.0 16.0 88 2.8
1.31
OBO-35C4 42.0 16.5 100 2.8
1.51
OBO-35D1 42.0 16.0 97 2.9
2.12