SparkFun Sound Detector (SEN-12642) (USA)
1 × EGP500.00
Buzzer 5v
1 × EGP10.00
Buzzer Alarm 3-24V 95DB
1 × EGP30.00
Crystal 8.000 MHz
1 × EGP5.00 Subtotal: EGP545.00

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