Virtues of RF card

RF card is a type of IC card used for contactless data transmission. It has such advantages as antisepsis, antimagnetic, waterproof, and long life span etc, and other feature for instance contactless read&Write, no directional requirements, mal-operation(e. G, read&write error due to poor contact)avoidable.

Technical Data

Driving means: Motor/motor&mechanic dual control
Working power: 1.5v alkaline battery*4
Battery Life-span: About 20, 000times for IC card; About 12, 000times for RF card
Low-voltage warning: When low voltage warning is given, the door can still be opened fifty times
Opening time: Effectively open the door within six seconds after inserting the card overtime the door will be locked again automatically to guarantee security
Legal card: The PCB will not be damaged when any illegal card inserting, especially conductive metal card is inserted into the lock. The lock can still work normally under such conditions
Antistatic ability: Above 15, 000v
Working humidity: 20%-90%
Working temperature: -20° C- +65° C


Aout us:
DOUWIN Int'l Industry Limited is the specialized Chinese manufacturer for CE-certified electronic lock, Our main products consist of hotel lock, card lock, RFID card lock, cabinet lock, locker lock, electronic lock, magcard lock etc. Our products and systems are widely used in guesthouses, hotels, flats and office intelligent estates, and the quality and service of our products are widely acknowledged by our users.