Guangzhou ONLENSE Science & Technology Co., Ltd. was established in 2001. Our main products consist of hotel lock, card lock, cabinet lock, locker lock, door lock, electronic lock, magcard lock, magnetic card locks, IC lock, IC card lock, RF lock, Mifare lock, Sauna lock, TM locks, cabinet lock, furniture lock,one card pass, smart card lock, intelligent lock, ID lock, iB lock, inductive lock, digital locks, energy saving switch, and hotel safes,electronic safe,digital lock, fingerprint lock,etc.. Our products and systems are widely used in guesthouses, hotels, flats and office intelligent...