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Red firefighting electric fire alarm bell
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24V electric bell fire alarm bell
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DC type water alarm with Relay output (NC/NO)
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RF water leakage detector for wireless alarm system
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Independent water leak detector
Home security Gas Detector Fire Alarm CO Carbon Monoxide Gas Sensors Monitor SR-907-2
Gas Detector Fire Alarm CO Carbon Monoxide Gas Sensors Monitor
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12V network Carbon monoxide detector
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2019 network co leak alarm carbon monoxide detector
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100-240VAC carbon monoxide detector alarm
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3V battery replacement carbon monoxide detector
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Network Photoelectric smoke alarm