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Upgraded Independent Wireless Siren Speaker with Motion Sensor, Home Security Alarm System Kit, High-decibel Alarm Sound
Specifications:
- Ambient temperature: -30-40
- Certification: NONE
- environment humidity: 90
- model: st-511a
- Number of configurable wireless devices: 32
- Number of defense zones: 32
- Order number: 511a
- Origin: CN(Origin)
- Power supply: 9
- Types of: Anti-theft alarm host
- weight: 0.6kg
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