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- Simple power on/off control with two easy-to-connect wires
- Nickel-plated shell for high durability and corrosion resistance
- Rotatable bolt (90°, 180°, or 270°) to suit different door setups
- Pure-copper bolt ensures smooth, jam-free locking and unlocking
- Compatible with relay modules and microcontrollers for automation
- Compact size, perfect for vending machines, cabinets, and smart locks
DFRobot 12V Inclined Electromagnetic Door Lock with Connector
The 12V Inclined Electromagnetic Door Lock comes with a DC2.1 Female Terminal Connector. It is a durable, compact lock ideal for smart projects and automation. It features two control wires (red: +, black: -) for simple lock/unlock via power on/off. Its metal shell and frame are treated with electroless nickel plating, offering excellent corrosion resistance and long-lasting performance.
The electromagnetic lock features a smooth, pure-copper bolt and lock hole, ensuring seamless locking without jams. For added flexibility, the bolt can be rotated to 90°, 180°, or 270° to fit various door configurations.
This electromagnetic lock kit is ideal for DIY smart home projects, vending machines, storage cabinets, file drawers, automation systems, and more. Pair it with relay modules and microcontrollers for intelligent access control solutions.
12V Electromagnetic Door Lock Interfacing with Arduino Circuit Diagram

Applications
- Doors,
- Drawers,
- Storage cabinets,
- Showcase,
- Sale machines, etc.
Shipping & Returns
Shipping & Returns
- All orders confirmed before 3 pm IST are shipped on the
same day, barring rare pickup delays on holidays or disturbances - Delivery time in Metro cities is 1-3 days, Others it is
3-7 days. It varies based on location, reliant on courier services - Return window: 7 days from receipt unless stated
otherwise. No refunds/replacements after - Returns only for non-working/damaged products are accepted
- Initiate return requests to our customer service team via Support ticket or contact us at +91-8123057137
- Refunds are processed within 3-4 working days post inspection and approval.
For more details, please check our Shipping and Return Policy
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Package Includes
- 1 x 12V Inclined Electromagnetic Door Lock
- 1 x DC2.1 Female Terminal Connector
Specifications
Operating Voltage | 12V |
Operating Current | 0.4A |
Electrify Time | Unlimited |
Stroke | 10mm |
Suction Force | ?1N (0.1kg) |
Working Principle | Power on: lock retracts Power off: lock pops out |
Product Size | 55mm × 23mm × 28mm (2.17? × 0.91? × 1.10?) |
Material | Nickel plating shell, pure copper coil |
Additional Resources
Technical staff provided clear setup instructions and quick troubleshooting advice, enhancing my confidence in the product and its use.
My overall buying experience was good including site browsing, buying, and product use. The lock is a solid and dependable solution for access control.
The electromagnetic lock engages and holds the door firmly. It works reliably with no unusual noise or power issues during regular use in my application.
Packaging was attentive with bubble wrap and foam in place. This careful packing ensured the lock arrived without any cosmetic or functional damage.
Customer support answered my inquiries swiftly and helped with installation advice. They showed expertise and genuine concern for customer satisfaction.