Robotic lawn mower lawn mower AMBROGIO 4.0 ELITE 4WD RTK with Power Unit of your choice CUTTING SYSTEM Blade Type: Star 4 Points Cutting Width: 25 cm Cutting Height (min-max): 30-75 mm Cutting Height Adjustment: Motorized Spiral Cutting: - SDM Cutting : - Cutting with "Default Path": Yes Self-leveling traction: Yes Rain Sensor: Yes Ultrasonics for chasm detection: Yes Ultrasonics for obstacle detection: Yes Grass Detection Radar: Yes Virtual Areas: No limit Managed Zones: No limit NAVIGATION ZCS Connect Module (GPS, GSM): Yes CONTROL DEVICES User Interface: Touch Display APP Control: Bluetooth-GSM Bluetooth Receiver: Yes Smart Assistant: Yes FRIEND: On Request/Optional SECURITY Security PIN: PIN Code via APP Geofence STANDARD EQUIPMENT FOR INSTALLATION Perimeter Wire Length: 0 m Fixing Nails: 20 pcs Charging Base: Yes Charging Base Cover: On Request/Optional FEATURES Robot Dimensions (wxdxh): 635x464x330 mm Wheel Profile: Rubber Sound Power: 63 [dB(A)] Degree of Protection: IPx5 Power Unit included to choose from: - Power Unit Medium Maximum cutting surface (-20%): 1800 sqm Motor Type: Brushless Lithium-Ion Battery (25,9V) : 1x6,9 Ah Permissible slope: 60% Maximum slope: 55% Slope on the outer edge or on the perimeter wire: 55% Average Working Time (+-20%) : 02:45 h Charging mode : Automatic Type of charging : Contact - Power Unit Premium Maximum cutting surface (-20%): 3200 sqm Motor Type: Brushless Lithium-Ion Battery (25.9V) : 1x10.35 Ah Permissible slope: 60% Maximum slope: 55% Slope on the outer edge or on the perimeter wire: 55% Average Working Time (+-20%) : 03:45 h Charging mode : Automatic Type of charging : Contact - Power Unit Extra Premium Maximum cutting surface (-20%): 3200 sqm Motor Type: Brushless Lithium-Ion Battery (25.9V) : 1x10.35 Ah Permissible slope: 60% Maximum slope: 55% Slope on the outer edge or on the perimeter wire: 55% Average Working Time (+-20%) : 03:45 h Charging mode : Automatic Charging Type : Inductive