... revolutionary product, but also the worlds smallest "hard disk" recorder. The point is that product innovation, subtly anti-theft alarm ... 30-megapixel linkage alarm recording system, compact, concealed installation, infrared night vision video clarity; host with any wireless, wired alarm ... backup li-ion battery pack built-in.Product list:1, infrared video hosts x 12, universal angle braket x13,5 V1000 ...