Automatic door closer with hydraulic technology. Mechanism that closes a door automatically. It has sections with configurable closing speed. It is easily installed between the door frame, and the door. specs Automatic door closer with hydraulic technology. Mechanism that closes a door automatically. Complies with EN1154 and EN1634. It has two sections with independently configurable closing speed: 0 ° -20 ° (first section of faster closing) and 20 ° -160 ° (second closing section, damped end of travel, and slower). It is easily installed between the door frame, and the door. Width (maximum): 900 mm. Door weight (40-60 Kg). Aluminum body. Metallic structure painted in silver color. Screws included. Compatible with glass doors (with metal frame) and wooden doors. Size: 219 x 53 x 43 mm.