Dear Sir Madam, Product name:E600 guard patrol Card Type:RF card non-technology Influence Distance:0-6 cm Storage type:4M Flash memory Material:Aviation aluminum shell, waterproof, prevent fall off, tamper design Log capacity:50000 Read card coil:diameter 38mm, large coil Communication Show More...
Dear Sir Madam, Product name:E600 guard patrol Card Type:RF card non-technology Influence Distance:0-6 cm Storage type:4M Flash memory Material:Aviation aluminum shell, waterproof, prevent fall off, tamper design Log capacity:50000 Read card coil:diameter 38mm, large coil Communication:Micro USB compatible data t Cup size:diameter 31mm Basic function:Sound, LED lighting, vibration triple prompted reader