All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
Product Name : Active Electronic Alarm Buzzer;Rated Voltage : DC 12V;Resonance Frequency : 2.8 ± 0.5KHz
Body Size : 12 x 9mm / 0.47" x 0.35" (D*H);Wire Length : 5cm/2"
External Material : Plastic;Color : Black
Weight : 47g;Package Content : 25 x Active Electronic Alarm Buzzer
Sound Pressure : >= 85dB/10cm/5VDC,Operating Temperature Range : -20-+70C
Description
Plastic housing, DC 12V rated voltage, 2 wired connctor, convenient for connecting. They have good characters like small cubage, low wastage and high voice pressure.