- Product Name : Active Electronic Alarm Buzzer;Rated Voltage : DC 3-24V; Type : Continuous sound;
- Body Size : 23 x10mm / 0.9" x 0.4" (D*H);Wire Length : 10cm/4"
- External Material : Plastic;Color : Black
- Weight : 22g
- Package Content : 5 x Active Electronic Alarm Buzzer
Plastic housing, DC 3-24V rated voltage, 2 wired connctor, convenient for connecting.
They have good characters like small cubage, low wastage and high voice pressure.