Magnetic Reed Switch Module KG180 (Digital Magnetic Contact Sensor)

The Magnetic Reed Switch Module KG180 is a compact digital magnetic sensing module designed to detect the presence of a nearby magnetic field. It uses a reed switch that changes its contact state when exposed to a magnet, generating a digital output signal for a connected microcontroller. The module is ideal for door and window monitoring, position sensing, security systems, and automation projects. Its simple interface and low power consumption make it compatible with Arduino, ESP32, Raspberry Pi, STM32, PIC, AVR, and other embedded platforms.

Key Features -

• Magnetic reed switch for reliable contact detection

• Digital output for direct microcontroller interfacing

• Detects the presence of a nearby magnetic field

• Low power consumption for continuous monitoring

• Compact PCB module for easy installation

• Fast response to magnetic field changes

• Suitable for door, window, and position detection

• Compatible with Arduino, ESP32, STM32, Raspberry Pi, PIC, and AVR

• Stable and reliable switching performance

• Ideal for security and automation applications

Specifications -

• Product type - Magnetic Reed Switch Sensor Module

• Model - KG180

• Sensor type - Magnetic Reed Switch

• Operating voltage - 3.3V to 5V DC

• Output type - Digital High/Low Signal

• Detection method - Magnetic Field Detection

• Response - Detects Presence of Magnetic Field

• Package / Mounting type - Compact PCB Module

Applications -

• Door and window security systems

• Home automation projects

• Position and limit detection

• Industrial automation equipment

• Smart locks and access control systems

• Robotics and automation projects

• Magnetic proximity sensing

• Arduino and embedded sensor applications