Geekstory 2PCS DC 12V 110dB High-Decibel Buzzer Electronic Black Mini Square Alarm Siren Insurance Safes Anti-Theft+2PCS 9V Battery Clip - Product Features
- PACKAGE : You will get 2pcs mini pizeo alarm siren+2pcs 9V battery clip
- Dimensions?47mm x 39mm x 23.5mm (1.83in x 1.54in x 0.93in)
- Continuous working time: 120 Min (at 12VDC)
- How to test?Connect the two wires to the positive and negative poles of the 9V battery
- If you hava any questions about product, please click Ask a question