Aluminum StVO approved, magnetic holder, night parking function • High quality - made entirely of aluminum • Magnetic holder - easy to attach and remove • Night parking function - manual setting of parking time possible • Fully automatic setting of parking time using vibration detector • Parking meter sets itself every time the vehicle is stationary (< 60 seconds) • Arrival time is rounded up to the next half hour • Approved by the Federal Motor Transport Authority - E1 10R-06 9426 • Discreet minimalist design