The EAS3500 combines a soft-lach in the main lock with two hooks in the additional locks. When the door is open, the hooks are sunk into the face plate. This gives an elegant appearence.
This EL.V90 electric lock was specially designed for installation on manual or automatic outside outward opening doors and drive-through gates. This type of opening is necessary when the door/gate is situated on a slope or when safety regulations foresee an outward-opening escape route in the event of an emergency.