Security door - 33 area security inspection - top style - LCD - ZHZ-2021-TJ,2230 * 820 * 680
Display screen: LCD display
Signal frequency: 6-9khz (adjustable)
Applicable power supply: 110-250V
Detection accuracy: paper clip size
Applicable environment: indoor / outdoor
Applicable temperature: - 20 ~ 70 ℃
Assembly size: 2230 * 820 * 680
Channel size: 1980 * 700 * 600
Applicable power: < 35W
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