This All-in-one Solar Voice Prompter for Safety Warning DWS603 is an Intelligent voice broadcast and lighting system that makes up of solar photovoltaic system, infrared detection, voice reminder and Led lighting etc. If necessary, it can also join the wireless transmission module in order to monitor the state of the system or the access of people. The product can be conveniently installed somewhere such as the side of Road, Fence, Hill or Pond. When the infrared detectors sense people's activities, it can play customized safety reminders and flashes yellow quickly at day or provide lighting for pedestrians at night. DWS603 installs in minutes and requires no maintenance up to five years.