ZL500, a new cutting-edge wireless hotel lock, is compatible with theZKBioHLMS, supporting real-time remote monitoring of room and gateway status. It provides a one-card solution to heighten the convenience of using Casol System’s hotel management system and an open API for 3rd-party integration. Most importantly, it helps create a contactless environment, which is a necessity during any healthcare crisis. In short, ZL500 offers an innovative hotel solution for the hospitality industry, especially for luxury hotels. It enhances the effciency and convenience of the hotel workforce and guests.