DS-K3H4421-120

Key Features:

LED indicates the passing direction(forbidden or available).
When the power is cut off, the system will automatically unlock the brake levers into a free-passing mode to facilitate the evacuation of people.
Valid passing duration settings: System will cancel the passing permission if a person does not pass through the lane within the valid passing duration.
There is a DIP switch on the control panel, which adjusts the passage delay time.
Support bi-directional passing through.

HIKVISION

Incoming