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security systems supplier
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Residual current electrical fire detector : Security Solution New Burglar and Fire Alarm Systems, Residential security commercial security alarm device
Technology1 years ago
Source: Residual current electrical fire detector : Security Solution New Burglar and Fire Alarm Systems, Residential security commercial security alarm device
Residual current electrical fire detector is used to monitor the change of residual current value in the protected line. When the residual current in the protected electrical line exceeds the alarm set value, it can send alarm and control signals. It is generally composed of residual current sensor and signal processing unit.
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Linear infrared beam smoke detector
Technology1 years ago
Source: Linear infrared beam smoke detector
Security Solution New Burglar and Fire Alarm Systems : Beam smoke detector - Fire Alarm Fire Extinguishing Commercial Burglar Alarm System Security Service Equipment Conventional fire alarm systems Addressable fire alarm system Commercial security solutions LPCB addressable fire alarm Wireless Fire Alarm System Gas detection alarm system Electrical Fire Monitoring Industry Security Equipment
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