Wireless cameras are battery operated and battery life is continuously improving. Many cameras won’t need to be recharged for up to a year, but you will eventually have to re-charge them. Based on the camera location and the traffic in the area, each camera will need to be recharged at different times. As expected, high traffic areas use more battery power as the camera turns on more often. Batteries last a couple of years; eventually you will need to change your batteries.
At Deep Sentinel, we’ve designed an energy-efficient device with a battery life of 34 watt-hour (Wh), so that our power budget is low and our battery can last a long time.