ESmart Digital Lock - Cabinet 3P - Numeric

SKU: EBCO-3057

Energy saving mode; Screen locked after three times of error password entering; Dominant management password; Random prefix codes design offer safer access while entering password; For shutter thickness : 18 - 22mm; Working current: 200mA ~ 350mA; Working temperature: 0°C ~ 40°C; Working voltage: 4.5V; Working humidity: 20% ~ 80%; Zinc alloy front case and ABS lock housing; Power supply: 3 standard AAA alkaline batteries (not included)