The DFRobot Electric Solenoid Lock is a durable, steel-encased locking mechanism designed for intelligent access control and IoT-enabled locking systems. Featuring a pure copper electromagnetic coil and signal feedback capability, it offers stable performance, long lifespan, and easy integration with microcontrollers like Arduino and ESP32.
Key Features
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Strong Steel Construction: Durable case and latch hook ensure over 500,000 operations.
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Quick Unlocking Response: Works via external DC power (9V–12V) and unlocks within seconds.
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Signal Feedback: Monitor lock status remotely through microcontroller inputs.
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IoT Compatible: Ideal for smart locks, home automation, cabinet access systems, and more.
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Plug-and-Play Wiring: Use the Gravity Connector for easy, reliable integration.
Technical Specifications
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Operating Voltage: 9V–12V DC
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Operating Current: 1.5A
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Dimensions: 73 × 58 × 13.3 mm (2.87" × 2.28" × 0.52")
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Maximum Energizing Time: < 5 seconds (prolonged activation may damage the coil)
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Feedback Signal: Lock status output port
Note: To ensure product longevity, only power the lock for short periods (< 5s per activation).
Connection Example
Use with an Arduino, DFRobot Relay Module, and external 12V power adapter. The signal pin can be used to detect lock status for integration into smart home apps or security dashboards.
Shipping List
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1 × Electric Solenoid Lock
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1 × Gravity Connector
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1 × Steel Latch
This lock is perfect for developers creating secure access systems, DIY smart lockers, or remote control entry projects. It's rugged, reliable, and easily integrated into modern IoT environments.