For sale: A device for testing, installing, and programming surveillance cameras and many services. The device is a single unit that was purchased from abroad, initially thought to be a car diagnostic tool. Device features: * 7.0-inch touchscreen display, two rechargeable lithium batteries, and a DC12V/2A output. * Tests all types of cameras (both regular and IP) and assists in adjusting camera angles and checking them during installation, as well as providing 12V power to operate cameras during installation. * Assists in dish installation as it works as a TV with an HDMI output and provides power to operate the receiver. * Tests cable quality and shows you the problem or fault in the cable or components over a distance of several meters accurately. * When programming the DVR, the device's screen can be used in place of the TV for easier programming without an additional display. * Tests internet networks at 2.4 and 5G. * Operating system: Linux for more stable operation. * The device comes with all accessories and is in new condition, with the screen sticker still intact from the factory. ** These are the specifications I could discover... but the device has many other features as well **