- Product Name : Active Electronic Alarm Buzzer;Rated Voltage : DC 3-12V;Resonance Frequency : 2.8 ± 0.5KHz
- Sound Pressure : >= 85dB/10cm/5VDC，Operating Temperature Range : -20-+70C
- 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 : 25PCS x Active Electronic Alarm Buzzer
- Product Name : Active Electronic Alarm Buzzer;Rated Voltage : DC 3-12V;Resonance Frequency : 2.8 ± 0.5KHz
- Sound Pressure : >= 85dB/10cm/5VDC，Operating Temperature Range : -20-+70C
- 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 : 25PCS x Active Electronic Alarm Buzzer