Professional fire equipment providers
Professional fire equipment providers
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Technical Parameter：
Power supply: 2 No. 5 lithium batteries (3.7V/cell);
Static current:<60mA;
Working current:<120mA.
Usage environment：
Temperature: -10 ℃~50 ℃
Relative humidity: ≤ 95% RH (40 ℃± 2 ℃)
