Magnetic Door Sensor (Reed Switch)

Overview

Magnetic contact sensor for doors/windows. Reed switch and magnet. Normally open or closed. Ideal for security and automation.

Key Features

• Normally open or closed
• Simple digital output
• Used for security and automation
• Supply: 3.3–5V

Specifications

• Contact rating: 10W

Dimensions & Weight

• Length: ~25 mm
• Width: ~15 mm
• Weight: ~10 g

Package Includes

• 1 × Door Sensor + Magnet

Applications

• Door and window security
• Automation and alarm systems
• Arduino and embedded projects