The CSA-certified PS Patrol™ alarm system features a built-in high water alarm and provides a convenient location to connect all wiring required for pump station applications. All electrical components are pre-wired in a weatherproof post for quick installation and protection from the elements. All cords are routed inside the post for a clean installation. Vent holes on each side of the post help prevent moisture condensation inside of the post. The PS Patrol™ system includes a 20-ft. Sensor Float® control switch for alarm activation.