The LiftLog™ is designed to meet stringent industrial criteria on mechanical and electrical integrity. The LiftLog™ is certified by TÜV SÜD to ensure that it cannot affect in any circumstances the functioning, or the safety of the lift monitored. EMC certification ensures that it will not emit radiation, and that it is insensitive to radiated EMC. All connections are galvanically isolated, insensitive to polarity reversions and protected for over-voltage. The circuits include brown-out detection, with state-of-the-art heart beat and watch dog functions, ensuring long life and uninterrupted operation in difficult environments.