Hotel Card Locks act as core access control hardware for modern hotel management systems. Powered by mature RFID technology, they realize safe, efficient room access management for all types of accommodation venues. Chengdu Mind Internet of Things Technology Co., Ltd. runs standardized production complying with ISO9001, ISO14001 and ISO45001 certification standards. Our factory covers 20,000 square meters equipped with six full-automatic production lines to mass-produce premium hotel card locks. We maintain long-term cooperative relationships with top chip suppliers to guarantee stable original chip supply and consistent product quality. With an annual output of 150 million RFID proximity cards, we supply hotel lock products to clients worldwide covering the US, Canada, European countries and Asian regions. All our hotel card locks come with a two-year official warranty and on-time shipment promise, letting global buyers purchase our products with full confidence.