ATPTK, THE EXPERT OF VEHCLE CAMERAS. We are professional, in the field of vehicle camera for more than 14 years. This is a single camera kit. It can be used for any kinds of large vehicles, such as buses, box trucks, pickup trucks, garbage trucks, flatbed trucks, dump trucks, street sweeper trucks, refrigerator trucks, motor homes, vans, skid steers, farm tractors, combines, cotton pickers, crop sprayers, bulldozers, snow plows, forklifts, excavators, heavy equipments,etc.Camera can be mounted at the back/front/side of your vehicle.Monitor can be mounted on the roof of the cab, or on dashboard.7" Single view(no split function) monitor with two way video inputsPowered by vehicle power DC12-24V. Red wire to ACC 12-24V positive, and the black wire to negative (GND).Trigger wires are for turning signal power to make the monitor display when turing or reversing, or kept blank to display all the time. High Resolution 1080P High resolution 1080P monitor with digital LCD panel. It gives a super clear color image. Normal/mirror image Image can be set as normal, mirror or up-side-down by menu.This allows the camera to be mounted as rear view, font view or side view. Adjustable Guide Line When parking, with the guide line or rear distance scale on screen, there is no more guess for you if the bumper gets closer to the object behind.With the guide line, it helps you parking faster and safer.Guide line can be adjusted by menu. You can set your own distance value on the guid line. Take Up To 2 Cameras 7" single view (not split)monitor can take up to 2 cameras, AV1/AV2.If the monitor takes two cameras, camera for AV1 will be on all the time to surveil, and when you back up, the monitor will be activated to display AV2 camera by the triger wire which is powered via the backup light, then you can see what is behind your vehicle.In this kit, it inlcudes only one camera. Waterproof Camera IP69K This camera has the highest level of waterproof and dustproof rating IP69K. When raining, you also can drive safely.And it also has 10G vibration resistance rating.This is a mini size camera, especially for space-limit installation. It is not only suibale for trucks, bues, caravans, etc., it is also suitable for heavy equipments, farm tractors, skid steers, etc. in extreme condition. Night Vision Camera Our camera has 28pcs 850Nm IR lights. When driving at night, with our camera, you are still able to see what is behind your vehicle. Transient Voltage Suppressors (TVS) Built-in The transient voltage often ocurs in the circuit of your vehicle when winding up/down the window, turning on/off the air-conditioner, etc. It may damage some devices in your vehicle, inluding backup cameras. No worry!Our monitor has been built-in with TVS to protect backup camera system from being damaged by the transient voltage. What is in the package 7" Single View (No Split Function)LCD monitor X1Waterproof camera X1Monitor U-type bracket, sunvisor and screw X1Monitor power cable X149ft extension cable X1