Lighting Condition in Your Area
Depending upon the lighting condition at your premises, you need to consider different CCTV camera alternative. Your area would receive an additional amount of sunlight throughout the day. Remember to consider the reflection factor; if there will be a reflection off the walls, you need to reconsider the placement area. Fortunately, the light filtering technology helps in adjusting the amount of light reaching the sensor. This way, you can get clear images throughout the day.
If you want to hear possible perpetrators, you need to integrate audio into a surveillance system. Recording and alarm features can further amplify the quality of video surveillance. It would be best to ask your vendor for audio and recording parts in advance to get the desired CCTV camera model.