Device Type: Overhead Door Closer (Surface-Mounted, Rack & Pinion)
Brand/Model: Dahua DHI-ASF102S
Video Output: N/A
Data Ports: N/A (mechanical door hardware; no electrical or network interfaces)
Performance & Compatibility:- Door Weight Capacity: <60 kg (some Dahua listings state 40–60 kg)
- Max Door Width: 950 mm
- Closing Force: EN3 (adjustable closing speed)
- Open Angle: Up to 180°
- Mounting: Overhead (top jamb), non-handed (suitable for left or right-opening doors)
- Durability: Rated for up to 300,000 cycles
- Material: Carbon Steel body
- Operating Temperature: −30°C to +60°C
- Operating Humidity: ≤95%
Key Specs: Dahua DHI-ASF102S Door Closer, <60kg Door Weight, ≤950mm Door Width, EN3 Closing Force, 180° Open Angle, 300,000 Cycles, Carbon Steel, −30 to +60°C
Usage: Office & Commercial Doors, Apartment & Residential Entrances, Retail Shops, Schools & Hospitals, High-Traffic Doorways Requiring Controlled Closing
