The multi-system lock is the famous multi-tab lock of anti-theft doors. This lock has a central system, and several moving tabs that enter the frame from the top, bottom, and side. In terms of security, the multi-system lock is the best type of lock available in the Iranian market. This lock is currently only available with the Turkish Kale brand. Of course, some manufacturers also use various Chinese brands. Because of the restrictions on its import, its use is not very common. The multi-system anti-theft lock has a lock cylinder (lock hub).

محصولات روکش راش در ابعاد مختلف و به صورت انبوه تولید می شوند. این نوع رویه تنوع بسیار بالایی در مدل دارد و با توجه به اینکه این محصول شبیه ترین رویه به درب چوبی طبیعی را دارد بسیار مورد توجه خریداران قرار گرفته و به عنوان محصولات لوکس در بازار به فروش می رسد.

درهای ترک به دو دسته وارداتی و مونتاژی تقسیم می‌‌شوند. درهای وارداتی که قیمت بالایی دارند در ترکیه ساخته‌شده و وارد ایران می‌‌شوند؛ اما درهای نوع دوم با واردات مواد خام مثل رویه MDF و سایر ابزار درهای ضد سرقت در داخل ایران مونتاژ می‌‌شوند.

This type of lock must be used with a lock cylinder (lock hub). Regarding Iranian anti-theft door lock brands, unfortunately, some manufacturers use low-quality cylinders in order to lower the total price of the anti-theft door; Unfortunately, despite the good quality of locally produced locks, the use of these types of inferior cylinders causes the safety of the doors to decrease, and the poor performance of the lock system.

The anti-theft door is one of the types of prefabricated and ready-made doors. Therefore, when you buy an anti-theft door, all the accessories must be included with the door, and you must collect them from the seller. However, to prevent damage to the anti-theft door hardware during shipping, some items will not be locked on the door during delivery, and will be delivered to the buyer separately. The duty of closing the fittings on the door is the responsibility of the installer.