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Service warranty
You can report your feeback to us at iot@ranksitt.net
Features:
-Using 16-bit low power microprocessor
-With low voltage monitoring prompt function
-Ultra low power consumption and long battery life
-Digital temperature compensation technology
-With anti-white light function
-Timely send online reports to the host
-Multiple scenarios apply
-Power: 3V Battery (CR123A not include)
