In the event of electrical breakdown of the lift or mains failure, the Emergenzamatic rescue devices automatically take in a few seconds the liftcar to do the floor at reduced speed, in conformity with all safety rules. Circuits and components of the tevices, staying all the time without active connection with the controller during the normal operation of the lift, switch on in case of need only and automatically disconnect at the end of every intervention going back to stand-bystatus. Product made in Italy.