Please note: While we strive for accuracy in our descriptions and images, the actual color and appearance of the items may vary slightly from the photographs due to lighting conditions or varying computer monitor settings.

DC3~5V Smart Electromagnetic Lock 4 Line Type

K-TECHNICS
In stock
KSh800.00

Secure checkout

Friendly support

Hassle-free returns

The DC 3–5V Smart Electromagnetic Lock (4-Wire Type) is a compact electronic locking mechanism designed for smart cabinets, lockers, drawers, vending machines, parcel boxes, and DIY access control systems. Operating from a low 3–5V DC supply, it is ideal for battery-powered and microcontroller-based projects.

Wire Configuration (4-Line Type)
The 4-line configuration provides two lines for power delivery and two lines for integrated status feedback: 
  • Red Wire: Connected to positive voltage (VCC, DC 3V to 5V).
  • Black Wire: Connected to ground (GND).
  • Two Signal Wires (often White/Yellow or Blue): Act as a built-in feedback switch to detect whether the door is open or closed. The loop bridges (closes) when the lock is securely engaged and disconnects when unlocked.

Technical Specifications

Parameter Specification
Product Type Smart Electromagnetic Lock
Operating Voltage DC 3–5V
Wiring 4-Wire
Lock Type Electromagnetic / Electronic
Response Time Fast actuation
Material Metal housing
Mounting Surface mount
Application Smart locking systems

Ensure your order is placed by 2PM to guarantee next-day delivery! Our commitment to prompt service includes a 24-hour delivery system through our network of carriers, aimed at ensuring your package arrives right on schedule.

Please note, a delivery fee of €4.99 applies for orders under €50. For those in remote areas, be aware that our couriers may apply an extra surcharge. This additional fee helps cover the costs of transporting your items to harder-to-reach locations.