About 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, fireproof UL Grade magnetic card lock, IC card lock, RF lock, 125khz card lock, 13.56Mhz lock, mifare card lock, hotel card lock, hotel door lock, electronic door lock, hotel lock system, sauna lock, one card pass, smart card lock, card key lock,intelligent lock, ID lock, swipe card lock, stripe card lock, digital lock, energy saving switch, hotel safe, doorbell 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.