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| tour guide patrol reader system |
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Features:
1. Press switch button when reading data, no need touch;
2. Sound and light hints when readign data, LCD shows current time and ID number;
3. Low battery alarm function, data full alarm function,
4. Metal luxury case, totally airproof with silica gel, water proof and shake proof, resist low temperature;
Specification:
Storage: 28791 records;
Influence: 4--10cm;
Working Temp.: -20--70centigrade;
Working Humidity: 0--95%;
Size: 150×42×26mm;
Weight: 200g;
Power: 3.6V Lithiun Battery, can use for more than 5 years;
Life-span: More than 20 years |
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| 2014/2/7 |
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