General description When engaged, door chains reduce the opening angle of the door, allowing the occupant to identify and speak to the caller before the door is released. They also provide a restraint against forced entry, enhancing security. Technical specifications Material: Polished Chrome Length: 44 mm Narrow chain receiving plate design
Power Tools DirectWhen Engaged Door Chains Reduce The Opening Angle Of The Door Enabling The Occupant To Identify And Speak To The Caller Before The Door Is Released And Restrain Against A Forced Attack. This Pattern Features A Narrow Chain Receiving Plate Making It Ideal For Glazed Doors With A Narrow Stile.PTDTIM200015
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