Recently, thanks to the rapid development of networking devices, the HD IP cameras instead of normal analog cameras in every places. By analyzing real-time or recorded video images received, the government can fight against violence or any sort of terrorist attacks in a more efficient and effective way with less cost and manpower supports. However, when it comes to highway surveillance implementation, the situation becomes more complex.

1. Outdoor devices may have high possibilities to be hit by lightning or suffer from ESD and surge
2. When one device is broken, the engineer cannot visit the site immediately
3. It is un convenient to get power for outdoor device
4. Outdoor environment is harsh and the temperature varies greatly from day to night or from season to season

1. Provides Industrial grade certification to offer better protection against unexpected lightning strikes, ESD or surges
2. Supports various efficient network redundancy (such as u-Ring) 
3. Supports PoE device to make it simple for outdoor solution
4. Supports wide range of operating temperature (-40~85°C) with rugged design