Dear fellow Canucks, you know, it's always wise to install a
home security system before a massive zombie outbreak. They send you video feeds of the undead while you're shooting the heads off of the virtual zombies on your gaming console with the lossless zoom feature that comes along with the bundle of security cameras.
You wouldn't want to be running around the whole place searching for guns and ammo when the zombies are knocking at your door. Prepare and kill them swiftly. Brainss.s..s..
And they also keep away those pesky burglars at night.