PIP composite card 

 DBT-3000 long-range Bluetooth card parameters Zhang Haiqin: 18902276119 
 Product Name: long-range Bluetooth card (picture card) 
 Product Model: DBT-3000 
 Operating frequency: 433HZ 
 Power: built-in aluminum battery, can use more than three years (replaceable battery) 
 Read Range :2-20 m, adjustable 
 Dimensions: 

 Operating temperature: -20 ℃ ~ 60 ℃ 
 Operating humidity: 5% ~ 95% 

 DBT-3000 long-range Bluetooth card features 
 1 slot installation design; 
 (2) compound with IC, ID card; 
 (3) high sensitivity, circularly polarized antenna; 
 4 can be reused, reducing costs; 
 5 ultra-low power consumption, long life; 
 Industrialization beautiful design; 

 Of DBT-3000 long-range Bluetooth card is widely used in parking management, stylish appearance, at the same time with the previous system card integration, cost savings and improve the property grade.