Description
Piezo Electronic Buzzer Alarm 120dB
- DC2 to 12V Alarm Siren with 3.5mm Plug Connector
- 120dB@12VDC, it’s loud even at 3V or 5VDC
- Plug connector inner is anode,out is cathode or cut off, Red is Anode, Black is Cathode
- Can mount by Sticker or Screws
- What you get:1xAlarm Siren with sticker
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