Chassis door control modul Hikvision DS-K2M002X-E: The chassis contains

Chassis door control modul Hikvision DS-K2M002X-E: The chassis contains din rails, which helps installing the DS-K2M002X access module.  The chassis can be equipped with up to 2 access modules.  The chassis contains a 100 W switching power supply, which powering for 2 access modules, and can meet the power supply requirements of all accessories of 4 doors.