* We have two front doors and two back doors, and the loading dock. Our current security system is 4 channel. We need (5 to) 8 channels to cover all 5 locations. (Ryan Pierce sez) | * We have two front doors and two back doors, and the loading dock. Our current security system is 4 channel. We need (5 to) 8 channels to cover all 5 locations. (Ryan Pierce sez) |