Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•Patented burglary protection by Secustik
•Surface: polished brass.
•Square spindle (mm): 7 x 32 - 42.
•Grid (°): 90.
•Noise is the audible plus for more safety on the window.