New Era AI Robotic (NewERA) Disinfectant Spraying Robot integrates the delivery AMR with a spraying module which including four high-pressure nozzles to atomize disinfectant for complete coverage. The robot carries a 45-liter SUS405 container suitable for mild acid or bases disinfectant. This smart disinfection solution can spray cover places like the floor, handrails, and seating areas day and night. A trained operator can use the APP to assign an area to be disinfected remotely without exposure to the environment. The Android APP can also set a task schedule, receive notification when water and the battery level is low, and be to monitor robot status.