Burglary Alarm System, Security Alarm Solution
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Features:
- High quality Omni-directional microphone sensor
- Up to 8m/120° detection coverage
- Selectable EOL resistors（Alarm Resistance: 1K, 2K2, 4K7, 5K6, 6K8）
- 9-16 VDC wide voltage adaptation with polarity reverse connection protection
