🛒Description
Secure your space with this Door Magnetic Sensor (Normally Open, MC-38) — a reliable reed switch contact sensor designed for monitoring doors and windows. When the magnetic contact is separated, the sensor triggers an open signal, making it ideal for alarms, security systems, and DIY smart home projects. Compact and easy to install, it provides dependable performance for home, office, and workshop environments.
📋 Product Specifications
| Specification | Details |
|---|---|
| Product Name | Door Magnetic Sensor (Normally Open) MC-38 |
| Sensor Type | Magnetic Reed Switch |
| Contact Type | Normally Open (NO) |
| Operating Voltage | Low Voltage / Logic Level |
| Detection Method | Magnetic Field Proximity |
| Mounting Type | Surface Mount (Door / Window Frame) |
| Material | Plastic Housing |
| Wire Output | Two-Wire Contacts |
| Installation | Screws or Adhesive |
| Application | Security Systems, Alarm Sensors |
| Response | Opens Circuit When Magnet Moves Away |
| Packaging | Single Sensor + Magnet |
💡 Key Benefits
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Reliable Security Contact: Detects door/window openings.
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Normally Open Design: Suitable for alarm and monitoring circuits.
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Compact & Easy to Install: Simple mount for DIY and professional systems.





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