All IncOders are produced in a IS0-9001 accredited facility in the UK which is audited regularly by Zettlex staff, customers and independent accredited auditors. Each IncOder undergoes a rigorous sequence of final inspection and test according to a controlled test specification. The test includes a full functional test as well as specific tests on power consumption, communications etc. The results of all the various tests are recorded and stored electronically against the IncOder’s Serial Number. Data records are stored and backed up using a ‘daughter–mother–grandmother’ system off-site.