We provide 24 hours emergency hotline service. Answering your phone call with real person which provides immediate supporting service for you.

  • Day-time Customer Service Hotline: 93009556
                   09:00 - 18:00
  • 24 Hours Emergency Hotline:93009556
                   00:00 - 24:00
  • WhatsApp: 93009556
  • Company E-mail: cs@masterkey.com.hk
  • Company Address:Flat B & C, 3/F., Chuen Fung House, Wan Chai, Hong Kong