• 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

• Douwin Int'l Industry Limited

  our( douwinlock.com) main products CE-certified by SGS consist of hotel lock, card cabinet locker electronic magcard magnetic IC 125khz RF 13.56Mhz Mifare Sauna TM one pass, smart proximity intelligent ID fingerprint digital energy saving switch, safe, doorbell, etc. Our and systems are ...

  Telephone：86-20-82326980Address：E Building, Yuean Industry Park, Dongpu, Tianhe District,, Guangzhou, Guangdong, China