| Specification |
Working Voltage: Cr2450;
Viewing Angle: 175&Deg;
Working Temperature: 0℃--30℃;
Shell Color: White or Customized;
Enclosure Material: ABS;
Ingress Protection: IP65;
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Item Type: Ds1990r;
Material: Stainless Steel / Plastic;
Intend for: Ds1990A-F5;
Unit Weight: About 12g;
Color: Red, Blue, Black, Purple, Orange, Yellow, or in Cu;
Failure Rate: 1 /100, 000 Times ( Used Properly);
Dimension: Diameter77mm;
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Chip Type: RW1990A-F5;
Material: 304 Stainless Steel;
Dimension: 16.75*5.89mm;
Color: Purple,Red,Yellow,Green,Blue,Black,etc;
Capacity: 64 Bit Serial Number;
Application: Hotel Door Lock ,Sauna Key Card,Access Control Car;
Place of Origin: Guangdong, China (Mainl: Reader;
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Chip Type: Ds1990A;
Material: Stainless Steel,ABS;
Dimension: Dia5.89mm * 16.25mm;
Capacity: 64 Bit Serial Number;
Application: Hotel Door Lock ,Sauna Key Card,Access Control Car;
Place of Origin: Guangdong, China (Mainl: Reader;
Unit Weight: About 4G;
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Chip Type: RW1990;
Material: 304 Stainless Steel;
Dimension: 16.75*5.89mm;
Color: Purple,Red,Yellow,Green,Blue,Black,etc;
Capacity: 64 Bit Serial Number;
Application: Hotel Door Lock ,Sauna Key Card,Access Control Car;
Place of Origin: Guangdong, China (Mainl: Reader;
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