/community-hubs/deltav-community-connect/b/delta-vweblog/posts/wirelesshart-monitoring-and-control-of-on-off-valvesA number of WirelessHART devices have been introduced over the last few years to monitor the status of on/off valves. For example, the TopWorx 4310 WirelessHART Valve Position Monitor can be used detect linear and rotary movement using non-contact technologyen-USTelligent Community 13