Poignée Porte Coulissante Noire, Poignée de Porte Extérieure en Fer Forgé, Longueur 220 mm, Poignet de Portes Vintage avec Vis, Adaptée aux Remise, Garages, Granges, Placards

The clock icon on the machine screen indicates the start of the set time mode
The product is a 24-hour timer. The minimum set time is 15 minutes.
Working principle: set machine/product time in advance, mechanically driven
The battery in the device can work continuously for 80-100 hours in case of power failure.
Graph I on the machine field shows the lock setting.