Magnetic door catch
Magnetic Door Locks : Magnetic Door Catch
Quote from Article entitled Magnetic Door Locks:
An electromagnetic lock requires additional connection to power network and can withstands pressure of up to 1 ton. It is usually installed on a front door. It has both mechanical and electrical components and varies depending on the method of installation. An electromagnetic lock can be:
rim - attached with metal parts and does not depend from a handle;
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