Integration Redwall IP sensors 29/01/2013 / 29/01/2013 by blogadmin Optex the sensor manufacturer has become the first major supplier of detectors to introduce IP into their sensor range. Optex are taking a bit a of leap into the unknown here. Alarms and IP are not new but normally we would expect to convert a set a clean contacts from our sensing device into an […] Read more » Redwall IP sensors