No power supply didn't test it out The Bunker Hill Security 4-Channel 4-Camera Surveillance DVR Model 67139 is a comprehensive home surveillance system that includes four cameras, each featuring night vision and motion detection capabilities. The DVR offers 250GB of storage capacity, allowing you to record and store footage from each camera. With features like waterproof cameras and a variety of included accessories like a cable splitter and remote control, this system provides reliable security monitoring for your home. Made in China, this black-colored surveillance DVR is wired for easy installation and operation, making it a practical and effective choice for home security.