Order placed from 20 Sept onwards will be ship out on 30 Sept 2021. Sorry for inconvenient caused.
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Specification:

  • Input voltage: 5 VDC
  • Rated Voltage: 2. 0~6.0VDC
  • Rated Current: 40mA
  • Sound Output: 80dB at 30cm
RM1.10
RM1.10

Specification:

  • Voltage Range: 3-24V
  • Voltage Rated: 12V
  • Sound Pressure Level (dB/min.): min 80 at 30cm at Rated Voltage
  • Usage: Alert
  • Type: Receiver, Alarm Siren
RM2.60

Specification

  • Buzzer type: 8 ohm, 0.5W
  • Rated voltage: 1.5VDC
  • Application: Able to produce melody music.
  • Rated current: less than or equal to 60mA
  • Output: 85dB
RM2.20

Specification:

  • Model no: LS2320
  • Sound Pressure: 80db min 3.0Vrms sin wave/10cm
  • Max Operating Voltage: 30V
  • Electrostatic Capacity: 15000PF 30% at 1.0khz
  • Max Current: 1.5mA
RM2.80

Specification:

  • Rated Voltage: 12V
  • Operating Voltage: 3-15V
  • Rated Current(Max): 9mA
  • Sound Output: min 90dB at 10cm
RM4.90

Specification:

  • Rated Voltage (Square Wave): 12V
  • Operating Voltage: 3-24V
  • Rated Current(Max): 9mA
  • Sound Output: min 90dB at 10cm
RM4.90

Specification:

  • Rated Voltage: 12V
  • Operating Voltage: 3-15V
  • Rated Current(Max): 9mA
  • Sound Output: min 90dB at 10cm
RM4.90

Specification:

  • Rated Voltage: 12V
  • Operating Voltage: 3-24V
  • Rated Current (MAX): 10mA
  • Min Sound Output at 10cm: 90dB
RM3.50

Specification:

  • Size: Diameter 20mm, Thickness 0.1mm
  • Material: Metal and Ceramic
  • Metal type: Brass, Nickle, Stainless steel, Ferric
  • Frequency: 6.5 kHz
RM2.90