OSY2 supervisory switches are used to monitor the open position of an outside screw and yoke type gate valve.

PIBV post indicator/butterfly valve supervisory switches feature a rugged housing, intended for indoor and outdoor use.

WFD Series water flow detectors are compatible with schedule 10 through 40 steel pipe, sizes 2 through 8 inch, and can be mounted in a vertical or horizontal position.

WFDTN t-tap water flow detectors consist of a rugged, NEMA 4 rated enclosure that is more damage resistant than previous metal designs.

WFDNF water flow detectors are designed for primary signaling in systems that use CPVC fittings.