This firms dual sensor (photo) can now be used on hand-operated valves for transmitting the valves position. This is possible thanks to new, stainless-steel mounting brackets, which are easily mounted on the valve with two screws and attached to the manual lever by a threaded bolt. This mounting bracket enhances the dual sensors functionality because it allows the use of reliable detection principle even in non-automated plant areas. Simple maintenance procedures, such as manual operation of drain valves, can be reliable monitored and verified off-site. — Hans Turck GmbH & Co., KG, Mülheim an der Ruhr, Germany