Guangzhou Douwin Electronics Limited

Our locks is FCC, CE-certified electronic locks. main products are hotel lock, card key 13.56MHz Mifare 125kHz RF RFID IC combination fingerprint password & digital safe, doorbell, room lamp control system, cabinet locker magcard magnetic door lock sauna one pass, smart intelligent ID swipe ...

Telephone：0086-20-82326980Address：E Building, YueAn Industry Park, Dongpu,TianHe District