The ZKTeco DC4065 is a hydraulic door closer designed to provide smooth, controlled, and automatic door closing for residential, commercial, and industrial applications. Suitable for doors weighing 40–65 kg and up to 950 mm wide, it helps ensure doors close securely while reducing impact, noise, and wear on the door and locking hardware. Featuring an aluminum alloy body with independently adjustable closing and latching speeds, the DC4065 is suitable for both left- and right-hand swing doors and is ideal for wooden, steel, and fire-rated doors.

Key Features

• Hydraulic automatic door closer
• Suitable for door weights: 40–65 kg
• Maximum door width: 950 mm
• Compatible with left- and right-hand swing doors
• Durable aluminum alloy body
• Independently adjustable closing speed and latching speed
• Smooth and quiet door operation
• Helps reduce door impact and extends hardware life
• Suitable for wooden, metal, and fire-rated doors
• Maximum opening angle: 180°
• Operating temperature: -30°C to +40°C
• Dimensions: 168 × 63 × 41.5 mm
• Mounting footprint: 152 × 19 mm
• Weight: 1.27 kg
• Ideal for offices, schools, hospitals, hotels, retail stores, apartments, and commercial buildings.