Device Type: Single Door Electromagnetic Lock (Magnetic Lock / Maglock)
Model / SKU: DHI-ASF280A-V1 (also listed as ASF280A-V1)
Brand: Dahua
Holding Force: 280 kg (617.29 lb) Tensile Force
Door Type: Single Door
Unlock Angle: 90°
Lock Status Indicator: LED Indicator Displays Lock Status
Door Status Detection: 1 × Relay (Door Detector Signal Feedback via 5-Wire)
Signal Output: COM / NO / NC
Fail-Safe Operation: Open While Power Off (Automatically Unlocks When Power is Cut)
Power Supply: 12 VDC, 510 mA
Power Consumption: ≤6.1 W (Working)
Power Adapter: Optional (Sold Separately)
Materials & Construction:- Casing Material: Aluminum Alloy
- Surface Treatment: Electroplating and Drawing
- Suction Plate Dimensions: 180 mm × 38 mm × 13 mm (7.09" × 1.50" × 0.51")
- Embedded Reverse Current Protection: Yes
- Anti-Wear Materials: Built with Anti-Wear Materials for Extended Lifespan
- Anti-Residual Magnetism Design: Prevents Residual Magnetism After Power Off
Applicable Door Thickness: 5 cm – 15 cm (1.97" – 5.91")
Lifespan: 40,000 Operations (Aging Test Certified)
Physical:- Product Dimensions (Lock Body): 250 mm × 48.6 mm × 26 mm (9.84" × 1.91" × 1.02")
- Packaging Dimensions: 400 mm × 300 mm × 160 mm (15.75" × 11.81" × 6.30")
- Gross Weight: 2.1 kg (4.63 lb)
- Installation: Surface Mount
Environmental:- Operating Temperature: –20°C to +55°C (–4°F to +131°F)
- Operating Humidity: 5%–95% RH (Non-Condensing)
- Operating Environment: Indoor
- Anti-Corrosion Level: Basic Protection
Compatible Accessories (Sold Separately):- DHI-ASF280ZL-V1: ZL Mounting Bracket for ASF280A-V1
- DHI-ASF280L-V1: L-Shaped Door Frame Mounting Bracket for ASF280A-V1
- DHI-ASF280U-V1: U-Shaped Glass Door Mounting Bracket for ASF280A-V1
Key Features: Electromagnetic Force Operation (Free from Mechanical Failure); Automatically Unlocks When Power Off; Suitable for Wood, Glass, Metal, and Fireproof Doors; Compatible with All Dahua Access Control Devices and Other Mainstream Access Control Systems; 5-Wire Design for Door Detector Signal Feedback; Embedded Reverse Current Protection; Anti-Residual Magnetism Design
Key Specs: Dahua DHI-ASF280A-V1 Single Door Magnetic Lock, 280kg (617.29 lb) Holding Force, 12V DC 510mA, ≤6.1W Power Consumption, Fail-Safe (Unlocks on Power Off), LED Lock Status Indicator, Door Status Detection (1 Relay, 5-Wire COM/NO/NC), Aluminum Alloy Construction with Electroplating & Drawing Finish, Anti-Residual Magnetism, Reverse Current Protection, 40,000 Operations Lifespan, 90° Unlock Angle, Surface Mount, Indoor Use, –20°C to +55°C Operating Temperature, 250×48.6×26mm, 2.1kg Gross Weight, Compatible with ASF280ZL/L/U Mounting Brackets (Sold Separately)
Usage: Single Door Access Control Systems, Office & Commercial Building Entrances, Server Rooms, Data Centers, Retail Stores, Residential Security Doors, Wood/Glass/Metal/Fireproof Door Applications, and Any Installation Requiring a Reliable Fail-Safe Electromagnetic Locking Solution
