Temperature Sensing Detector, Too High Heat Temperature Triggers Fire Alarm

Temperature Sensing Detector, Too High Heat Temperature Triggers Fire Alarm

3 USD

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Beautiful and simple appearance design
Dust-proof function, effectively prevent false alarm
Using SMT technology, anti-EMI, RFI
High precision temperature sensor
Power failure alarm, reset function
Ceiling installation
Working voltage: DC 9-35V
Working temperature: -10°C to 85°C
Alarm temperature: 57°C