CCTV Redwall sensors discontinued 16/04/2012 by blogadmin Optex is has announced that it is discontinuing some of its Redwall outdoor PIR detectors. This means that Optex has said it can fulfil orders only while current stock remains available. This will make way for the next generation of the Redwall external sensor called the Redwall SIP. The new SIP comes with a range of […] Read more » Redwall