| Type | One Way |
| Function | GPS / GSM |
| Voltage | DC 12V |
| Frequency (MHz) | 433KHz |
| Control Distance | according to the main control system |
| Place of Origin | Zhejiang, China |
| Brand Name | CheBao |
| Model Number | BS-201 |
battery back up siren: BS-201
Operating Voltage: DC 12V or 24V
Battery Specifications:6v-60mA/6v-80mA
Rated Output Power: 15W / 20W
Sound: 1 tone / 6 tones
Magnet: Neodymium
Voice Coil Dimension:25.4mm
Housing Material:ABS
Excellent Quality Picture as Followed for Expressing Characteristics of Product Shape:
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