The CSA Certified PS Patrol” alarm system from SJE-Rhombus® Controls 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. There are no external cords; all are routed inside the post for a clean installation. Vent holes on each side of the post help prevent moisture condensation inside. The PS Patrol system includes a 20 Sensor Float® control switch for alarm activation. An optional assembly kit is available. The system is backed by a three-year limited warranty.