We are also focusing on improving the stuff management and QC system so that we could keep great advantage in the fiercely-competitive business for Hotel Security Lock, Extra Security Door Lock , Adel Hotel Lock , Bluetooth Bedroom Door Lock ,Digital Lock Installation . For further inquires please do not hesitate to contact us. Thank you - Your support continuously inspires us. The product will supply to all over the world, such as Europe, America, Australia,Morocco , Madras ,South Africa , Los Angeles .Our company will continue to adhere to the " superior quality, reputable, the user first " principle wholeheartedly. We warmly welcome friends from all walks of life to visit and give guidance, work together and create a brilliant future!