MC-38 Magnetic Switch Door Sensor

MC‑38 Magnetic Switch Door Sensor

🔍 Overview:

The MC‑38 magnetic switch door sensor is a compact and cost-effective solution for detecting door or window openings. It uses a magnetic reed switch mechanism to trigger a circuit when the magnetic field is interrupted. Widely used in alarm systems, DIY Arduino projects, and automation setups, it’s a reliable component for home or commercial security.

📌 Specifications:

• Model: MC-38
• Type: Magnetic Reed Switch
• Trigger Mode: Normally Closed (NC)
• Operating Voltage: Passive (no power required)
• Material: ABS plastic shell
• Mounting: Screw or adhesive-based
• Color: White
• Cable Length: ~30cm
• Contact Distance: 15–25 mm
• Size: 28mm × 15mm × 6mm (approx.)

⚡ Features:

• No external power needed for operation
• Fast response time and high reliability
• Clean and compact design for easy installation
• Can be concealed in door frames or windows
• Suitable for hobby electronics, alarms, and smart systems

🎯 Benefits:

• Enhances door and window security affordably
• Great for Arduino and Raspberry Pi integration
• Durable construction for long-term use
• Simple wiring ideal for students and DIYers
• Widely compatible with home automation setups

❓ Why Choose This Product?

If you’re looking for a hassle-free way to integrate basic security or automation into your project, this magnetic switch door sensor offers simplicity and reliability. It’s perfect for electronics enthusiasts, IoT developers, and DIY security systems—all at an affordable price.

📦 Package Content:

• 1 × MC‑38 Magnetic Door Sensor (2-part set: switch + magnet)
• 1 × Attached cable (approx. 30 cm)
• 2 × Mounting screws

📜 Documents:

• Datasheet PDF – Reed Switch MC-38

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📷 Product Images: