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 characters 
 Long Life: life of 7 years 
 Self-test: battery status is automatically output 
 The rugged beauty: ABS shell, stainless steel hanging ring 
 Sleep self: leave the sensing area auto body sleep 
 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: 55 x 42 x 11.5 mm 
 Weight: 25 grams 
 Working life: with a battery life of more than seven years, after the low battery voltage can still be normal use, 2-3 
 And output message. 
 Material: light gray ABS housing and sealed with epoxy resin to strengthen shaped stainless steel hanging ring 
 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: 
 Suitable for the reader distance, identification speed and require more than one electronic card recognition applications, such as personnel tracking and management system, the key tracking and management system, parking management, and vehicle automatic toll collection management and other occasions, especially for items or personnel, key tracking, control or positioning.