Hotel lock circuit board Hotel lock circuit board swipe card motherboard Door lock chip Proximity lock chip send system

T5557, EM4305ID proximity card hotel door lock circuit performance indicators
Operating voltage: DC3.5-6.5V four alkaline batteries
Carrier frequency: 125KHZ
Card data volume: 330BITS
Card type: T5557 card
Static power consumption: less than 15 microamps
Dynamic power consumption: less than 200 mA (motor current)
Operating temperature:-40-+85 degrees Celsius
Door opening record: the last 350 (can be increased/decreased according to customer's requirements)
System features
Card proximity detection mode: microwave detection, good reliability 5 times per second detection, read card data time is less than 0.1 seconds. The system is divided into 4 levels of management area
System information setting and reading data from the data card to complete the system issued by the new card automatically terminate the old card
The system can be set by the region to issue different management rights of the card door card

ID card management alone, without computer software, convenient for small hotels or offices, rental housing and other places