The CJ 12v 30a 18ch Camera Power supply is the perfect solution for powering multiple cameras. With its over-voltage protection, over-current protection, and short circuit protection, you can rest assured that your cameras will be safe and secure. The surge protected outputs ensure that your cameras will be protected from any electrical spikes. The input voltage range of 100-240vac 50/60hz makes this power supply versatile and compatible with a wide range of devices. The output LED indicator allows you to quickly and easily check the status of your power supply.