Hikvision Automatic Door Closer for 60 to 85kg Doors DS-K4DC104 CPU speed_4.6 to 5.0 GHz The ViewSonic VG1655 is a

The ViewSonic VG1655 is a portable 15

Memory clock speed: 5600 MHz

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Hikvision Automatic Door Closer for 60 to 85kg Doors DS-K4DC104 CPU speed_4.6 to 5.0 GHz The ViewSonic VG1655 is aHikvision Automatic Door Closer for 60 to 85kg Doors Could protect the door frame and door body (steady closing) to ensure accurate and timely closing after the door is opened. Features Latching speed valve adjustable angle range is 0~15 Closing speed valve adjustable angle range is 15~180 It is recommended that the door closing speed be slightly faster from 180 to 15, and slow down from 15 to 0, subject to the door fully closed. To prevent the door