Product Features: 
 Long-range identification: Using the RV1 reader an external antenna, antenna size, reading distance up to 3-4 m 
 Anti-collision: in 320 proximity card the RV1 reader can also identify the 
 High accuracy: the misreading rate of less than 1 billionth of 1 
 High security: private encryption protocols, random communication data 
 Long Life: life of 7 years 
 Self-test: battery status is automatically output 
 Beautiful light: 38 g weight 
 Sleep self: leave the sensing area auto body sleep 
 Resistance to the metal: in particular for installation in metal 
 Resistance to liquid: no change in the work of sensing distance in water 

 Technical parameters: 

 Card Number: 64 encoding the output of the median optional 
 Size: 76 x 56 x 7 mm 
 Weight: 36 grams 
 Working life: with a battery life of more than seven years, after the low battery voltage can still be normal use of 2-3 months, and output the message. 
 Material: light gray ABS housing sealed with epoxy resin 
 Operating Temperature: -20 ~ +60 ° C 
 Operating Humidity: 100% waterproof, water work properly, the water sensing distance without any change 
 Operating Frequency: emission frequency of 4MHz, the receiving frequency 125KHz; 
 CE DTI & FCC certification 
 Application: 
 Suited for the reader distance, speed of identification and require multiple electronic card recognition applications, such as the item tracking and management system, parking management, and vehicle automatic charging management and other occasions, especially for the tracking of items, control or positioning.