MC-38 Wired Magnetic Door Window Sensor Switch

৳ 110.00

In stock

SKU: SEN039 Categories: , , Tags: , ,

The MC-38 Wired Magnetic Door Window Sensor Switch is a simple and reliable sensor used for door and window security systems. It consists of a magnet and a reed switch — when the door or window is closed, the magnet keeps the circuit closed, and when opened, the circuit breaks, triggering an alarm or signal.

This sensor is widely used in home security, office automation, and alarm systems. With its compact size and easy installation, the MC-38 can be directly connected to Arduino, ESP32, Raspberry Pi, alarm panels, and DIY security projects.

🔹 Also known as: Magnetic Switch, Reed Switch Sensor, Door Alarm Switch, MC-38 Door Window Sensor, Wired Magnetic Contact Switch

If you are looking for an MC-38 magnetic switch price in Bangladesh, this sensor provides a cost-effective solution for adding security and automation to your projects.


📌 Applications

  • Door and window burglar alarm systems

  • Home and office security systems

  • Automation projects (detect door/window open/close status)

  • Access control systems

  • DIY Arduino & Raspberry Pi security projects

  • Model: MC-38

  • Type: Wired magnetic contact switch

  • Switch Type: Normally Closed (NC) reed switch

  • Operating Voltage: DC 3–28V

  • Rated Current: ≤ 100mA

  • Contact Resistance: ≤ 200mΩ

  • Insulation Resistance: ≥ 100MΩ

  • Gap Distance (sensing distance): 15–25mm

  • Cable Length: ~30cm (approx.)

  • Case Material: ABS Plastic

  • Dimensions (sensor part): ~27 × 14 × 8 mm

  • Mounting: Screw mount or adhesive