1. No Need Space Various installations of hanging poles/walls/towers. Saving space. 2. Rapid Deployment In 1 hour installation. Installation time saved by 80%. 3. Higher Security P65 dustproof and waterproofintegrated outdoor anti-thunder protection. 4. Maintenance Free Fanless design, natural heat dissipation. Outdoor environment adaptation, no daily maintenance during the life cycle. 5. Widely Temperature Range The operating temperature ranges from -40 °C to +55 °C.