The CJ 12v 20a 18ch Camera Power Supply is the perfect solution for powering up to 18 cameras at once. With output over-voltage protection, over-current protection, and short circuit protection, you can rest assured that your equipment is safe and secure. The surge protected outputs further enhance the safety features of this power supply. The input is compatible with 100-240vac 50/60hz, making it suitable for use anywhere in the world. An output LED indicator makes it easy to monitor the status of your equipment.