8CH DVR + 4Pcs Cameras. 1080P 8CH security camera system with 4pcs surveillance bullet cameras, which can provides super HD 1080P video and images for you, much clearer than 960P and 720P. 8CH 1080P AHD + 4pcs 1080P cameras. 4 TB(The hard drive disk not included). AHD home security camera system provides superior HD 1080P ...