- Plastic housing, DC 5V rated voltage, 2 pin terminals, convenient for connecting.
- They have good characters like small cubage, low wastage and high voice pressure.
- Resonance Frequency : 2.8 ?°¿ 0.5KHz;Sound Pressure : 85dB,/10cm/5VDC;Current Consumption(Max.) : <=30mA
- Operating Temperature Range : -20-+70C;Body Size : 12 x 10mm / 0.47" x 0.4" (D*T);Pin Pitch : 7mm / 0.28"
- External Material : Plastic;Color : Black
- Weight : 12g;Package Content : 7 x Active Electronic Alarm Buzzer
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