DS-K3H4421-120

• 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.

DS-K4E100

• Intelligent Electric Lock, don't need to distinguish the door direction, left and right sides, both inside and outside the door, can be universal
• Working Current: DC 12V ± 10%.

DS-K4G100

• Fail-secure and fail-safe selectable
• Material of latch: US304 stainless steel | Material of plate: wire-drawing on the surface
• The magnetic lock supports static linear thrust of 800 kg (1764 lb)
• 100,000 times usage of the electromagnetic coil when powering on
• Depth of the latch groove: 15 mm
• Strong suction which protects the door from forced opening when the door is locked
• Double insulation

DS-K4H258-LZ

Bracket for K4H258. No Brand

DS-K4H258S

• Magnetic lock supports static linear thrust of 280kg
• Power supply can be 12VDC or 24VDC, (default voltage is 12VDC)
• Suitable for wooden door, glass door, metal door and fireproof door
• LED indicator displays door lock status
• S model for single-door, D model for double-door.

DS-K4H450-LZ

• Bracket for K4H450.