K3-21 Sloped channel - 39.37" (1 m) - Galvanized Edge dimple board With a fully charged battery

With a fully charged battery the alarm should activate for a minimum of six hours or until deactivated

Equipped with a cast iron reader port

Virtually maintenance-free

*Attachment pieces sold separately

Its light reflective properties remain up to 50° F cooler

K3-21 Sloped channel - 39.37" (1 m) - Galvanized Edge dimple board With a fully charged batteryThe ACO K300 Trench Drain System is a versatile, general purpose modular drainage solution with a 12 inch internal width. Built with either galvanized steel or stainless steel edge rails, it provides continuous slope installation of up to 130 ft for efficient water management. Key Features: Boltless locking systems (DrainLok and QuickLok) allows for fast, quick fitting and removal of grates. Anti shunt lugs and numbered channels ensure secure grate