1. Automatic: The non-contact hand disinfection system with automatic sensor helps with the automatic ejection of liquid. It enables quick and easy hand disinfection, prevents the spread of bacteria through contact and prevents cross-contamination.2. Capacity: The detachable 1000ml soapy liquid bottle design is easy to install and it can take a long time to complete. Great for liquids or gels like shower gel, liquid shampoo, liquid soap, disinfectant, etc. Gel and spray 2-in-1 design, easy to use and save space.3. Pounch-free: The automatic disinfection machine can be easily installed on the wall with the sticker, no need to drill or damage the wall.4. Two types of power supply The automatic disinfection machine can be operated directly with direct current or with 4 * C batteries (not included).5. Scope of application: The automatic disinfection machine is an easy-to-use, built-in infrared smart sensor, which is great for train stations, offices, shopping malls, hospitals, gyms, restaurants, health facilities, etc.