Is it NC type reed when not in vicinity of the magnet

Please contact us for more information.

Can I use it with 12V DC LED strip light driver?

Please contact us for more information.

Can this be used directly with AC (Alternating Current)? What is the Volt and Amps range it can sustain?

No, it cannot be used directly with AC. It is designed to work with low-voltage DC systems, operating at 12V DC. The current it can sustain is very low, usually in the range of milliamps (mA).

MC-38 Wired Door Window Magnetic Sensor Alarm Switch — image 1

Hover to zoom

1 / 4 · Click to enlarge

MC-38 Wired Door Window Magnetic Sensor Alarm Switch

Name: MC-38 Wired Door Window Magnetic Sensor Alarm Switch
Brand: Generic
SKU: 28657
Price: 542 INR
Availability: InStock
Rating: 4.7 (15 reviews)

4.715 ratings

787+ bought in past month

AI Summary

Multi Brand Proximity Sensor and Modules for everyday users

The MC-38 Wired Door Window Magnetic Sensor Alarm Switch is a value-for-money multi brand proximity sensor and modules designed for everyday users. It features Connection type: Normally Close and Material: Plastic. Customers praise its excellent build quality. 93% of buyers rate it 4★ or above.

✓ excellent build quality

₹542

Free Shipping💵 COD Available

Available Offers

Free Delivery on this order. No minimum order value.

15-Day Easy Returns — hassle-free return & full refund.

Secure Payment — 100% safe checkout with UPI, Cards & Net Banking.

Quantity

Total: ₹542

Buying tip: A smart budget buy — solid performance without breaking the bank.

Estimated delivery: 17 Aug – 31 Aug

Check delivery date

Free Shipping

Pan India delivery

15-Day Returns

Hassle-free policy

Secure Payment

Razorpay protected

Quality Assured

Vetted products only

Available Offers

💳

5% Cashback

Pay with UPI & get 5% cashback (up to ₹50) via Razorpay

🏦

No-Cost EMI

Available on select bank cards at checkout. 0% interest for 3 months.

📦

Free Shipping

Free delivery on all orders. No minimum order value.

💵

Cash on Delivery

COD available on orders up to ₹5,000 across India.

Quick Specs

Connection type: Normally Close

Material: Plastic

Color: White

Contact Capacity: 0.5A (Max. Switch Current)

Voltage (V): 100V

Power Rating: 10

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping

SKU: robu-28657Category: Multi Brand Proximity Sensor and Modules

About This Product

The MC-38 Wired Door Window Magnetic Sensor Alarm Switch is a value-for-money multi brand proximity sensor and modules designed for everyday users. Customers highlight its excellent build quality.

Key Specifications

Connection type: Normally Close
Material: Plastic — built to last with a quality finish
Color: White
Contact Capacity: 0.5A (Max. Switch Current)
Voltage (V): 100V — works with standard household power
Power Rating: 10
Additional Specs.: Actuation Distance (mm): 15 to 25
Cable Length: 30

Customer Verdict

93% of buyers rated this product 4 stars or above. The most appreciated qualities are: excellent build quality.

Why Buy from Pricio?

Pricio sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

If you want to Apply Extra Security for your house then this Magnetic Switch is needed for you. This magnetic switch is used for triggering an alarm or ON/OFF light inside a cupboard sliding door In-home alarm systems you need many sensors like proximity sensors, Heat detection sensors, and Magnetic door sensors to determine the safety status of the home. In these sensors door sensors are important as these determine whether the gate is open or closed. This is an MC-38 Door Window Sensor Magnetic Switch Home Alarm System Normally Closed type which you can install on your door and use it with your home alarm system. It is very easy to install and conceal and can be easily used in places like your home, office, and hotels.

Connection Diagram of MC-38 With Arduino:

Features :

Easy to install
Strong concealment
The magnetic sensor alarm, controls the switch of the circuit via the built-in magnet
Alarm when someone intrudes into your places
Can be used in places like apartments, hotels, offices, etc.
Ideal for residential or commercial use.
Designed to do embedded in the door or window frame.

Package Includes :

1 x MC-38 Wired Door Window Sensor Magnetic Switch Home Alarm System. 4 x M5 screws for fitting.

Setup Guide

Identify the pins

Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.

Wire to your microcontroller

Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.

Install libraries

In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.

Upload example sketch

Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.

Calibrate if needed

Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.

Browse Multi Brand Proximity Sensor and Modules Proximity Sensor