MC-AL – Homelus Door Sensor Alarm

Homelus Door Sensor Alarm

Product Overview

The MC-AL Wireless Door & Window Alarm Sensor is a compact home security device designed to alert users when a protected door or window is opened. Its wireless design allows for easy installation without extensive wiring, making it suitable for residential security applications.

When the door or window is opened, the sensor can trigger its built-in siren/alarm, providing an audible alert that can help notify occupants of a potential intrusion.

Main Purpose

The MC-AL is designed to monitor doors and windows and provide an audible warning when they are opened, helping improve basic security and intrusion awareness.

Key Benefits

  • Wireless Installation – Easy to install without signal wiring.
  • Door & Window Protection – Monitors the opening of doors and windows.
  • Audible Alarm – Provides a siren/alarm when the protected entry point is opened.
  • Compact Design – Standard-size housing suitable for common installation locations.
  • White Finish – Designed to blend with typical home interiors.
  • Simple Security Solution – Suitable for basic home and property monitoring.

Important Features

  • Wireless door/window sensor
  • Built-in siren/alarm
  • Door opening detection
  • Window opening detection
  • Easy installation
  • Standard-size design
  • White color
  • Suitable for home security applications

Product Specifications

  • Model: MC-AL
  • Product Type: Wireless Door & Window Alarm Sensor
  • Brand: NAVKAR SYSTEMS
  • Power Supply: Battery Powered
  • Communication: Wireless RF
  • Operating Range: [Range]
  • Material: [Material]
  • Dimensions: [Dimensions]
  • Other Specifications: Door/window opening detection, built-in siren/alarm, wireless design, easy installation and suitable for home security applications.

Applications

  • Home Security – Protect doors and windows in houses and apartments against unauthorized opening.
  • Office Security – Monitor doors and windows in offices and workspaces.
  • Shop & Small Business Security – Help monitor entry points in shops and small commercial premises.

Suitable For

  • Homes, apartments, offices and shops
  • Indoor doors and windows requiring opening detection
  • Locations where a wireless, easy-to-install security solution is preferred

Not Suitable For

  • Outdoor exposure without suitable protection – The sensor should be installed in an appropriate indoor environment.
  • Areas requiring long-distance wireless communication beyond the supported range – The operating range is not specified in the available product information.
  • Applications requiring professional-grade centralized security monitoring – The MC-AL is a basic wireless door/window alarm sensor and should not be considered a complete security system by itself.

Package Contents

  • 1 × MC-AL Wireless Door/Window Alarm Sensor – Main Unit
  • 1 × Magnetic Contact
  • 1 × Mounting/Installation Accessories

Installation

  • Step 1 – Select the Installation Location
    Choose a suitable indoor door or window where the sensor can easily detect opening. Ensure the surface is clean and dry.
  • Step 2 – Install the Main Unit
    Fix the main alarm unit securely to the door or window frame using suitable mounting accessories.
  • Step 3 – Install the Magnetic Contact
    Fix the magnetic contact on the moving part of the door/window. Align it closely with the main unit when the door or window is closed.
  • Step 4 – Activate & Test the Sensor
    Install/activate the required battery and test the sensor by opening the protected door or window. Confirm that the alarm sounds when the contact separates.

Wiring

The MC-AL is a wireless, battery-powered door/window alarm sensor, so no external signal wiring is required.

  • Power: Internal battery
  • Input: Door/window opening detected through the magnetic contact
  • Output: Built-in audible siren/alarm
  • Other Connections: No external wiring required for normal operation.

Programming

  • Step 1 – Power the Sensor
    Install/activate the compatible battery.
  • Step 2 – Check Operation
    Open and close the protected door/window to verify the sensor responds correctly.
  • Step 3 – Configure if Required
    If the MC-AL is being used with a compatible alarm control panel, follow the control panel's instructions for sensor registration/pairing.

Operation

  • Step 1 – Close the Protected Door or Window
    When the door/window is closed, the magnetic contact remains aligned with the main sensor.
  • Step 2 – Open the Door or Window
    When the protected door or window is opened, the magnetic contact separates from the main unit.
  • Step 3 – Trigger the Alarm
    The sensor detects the opening and activates its configured audible alarm/siren response.

Troubleshooting

  • Problem 1: The alarm does not sound when the door/window is opened
    Solution: Check the battery, ensure it is installed correctly, and verify that the main unit and magnetic contact are properly aligned and installed.
  • Problem 2: The alarm sounds continuously or unexpectedly
    Solution: Check the alignment and mounting of the main unit and magnetic contact. Ensure the door/window is properly closed and the two parts are positioned correctly.
  • Problem 3: The sensor is not responding
    Solution: Check the battery and installation. Make sure the sensor and magnetic contact are securely mounted and positioned correctly.

Common Problems

  • Problem 1: Weak or depleted battery – Replace the battery with a compatible battery and ensure it is installed correctly.
  • Problem 2: Magnetic contact is incorrectly positioned – Re-align the main unit and magnetic contact so they are close together when the door/window is closed.
  • Problem 3: Loose installation – Secure both the main unit and magnetic contact firmly to prevent movement during normal door/window operation.

FAQs

Q: Is the MC-AL wireless?
A: Yes. The MC-AL is designed as a wireless door/window alarm sensor and does not require external signal wiring.

Q: Where can the MC-AL be installed?
A: It is suitable for indoor doors and windows in homes, offices, shops and other appropriate premises.

Q: Does the MC-AL have a built-in alarm?
A: Yes. The product is designed with an audible siren/alarm to provide an alert when the protected door or window is opened.

Q: Does the MC-AL require a wired connection?
A: No. It is a battery-powered wireless sensor, so external signal wiring is not required.

Q: How does the sensor detect an opened door or window?
A: It uses a magnetic contact. When the door or window opens, the contact separates from the main unit and triggers the alarm response.

Spare Parts

  • Spare Part 1: Compatible Replacement Battery
    Replacement battery for the MC-AL wireless door/window alarm sensor. Use the battery type specified for the product.
  • Spare Part 2: Magnetic Contact
    Replacement magnetic contact for detecting door and window opening.
  • Spare Part 3: Mounting Accessories
    Replacement mounting accessories for securely installing the main alarm unit and magnetic contact.

Warranty

Warranty Period: 1 Year

The MC-AL is covered by a 1-year warranty against manufacturing defects under normal use.

The warranty does not cover damage caused by incorrect installation, physical damage, improper battery use, water/moisture exposure, unauthorized modification, misuse, or normal wear and tear.

For warranty assistance, provide the purchase invoice, product model, serial number (if applicable), and details of the issue.

Videos

  • [Installation Video]
  • [Programming Video]:
  • [Product Demonstration Video]:

Manuals

  • [User Manual]
  • [Installation Manual]

Downloads

  • [Datasheet]
  • [Wiring Diagram]
  • [Catalogue / Brochure]
  • [Other Download]

Customer Questions

Q: Is the MC-AL a wireless door/window alarm sensor?
A: Yes. The MC-AL is a wireless door/window alarm sensor designed to detect when a protected door or window is opened.

Q: How does the MC-AL detect an opened door or window?
A: It uses a magnetic contact. When the door or window opens, the magnetic contact separates from the main unit and triggers the alarm.

Q: Does the MC-AL require wiring?
A: No. The MC-AL is designed for wireless operation, so external signal wiring is not required.

Q: Does the MC-AL have a built-in siren?
A: Yes. The unit provides an audible siren/alarm when the protected door or window is opened.

Q: Where can the MC-AL be installed?
A: It is suitable for indoor doors and windows in homes, offices, shops and other appropriate premises.

Q: What should I do if the alarm does not sound?
A: Check the battery, ensure it is correctly installed, and verify that the main unit and magnetic contact are properly aligned and securely mounted.

Q: Can the MC-AL be used with a security alarm system?
A: If the alarm system supports the MC-AL's wireless communication, it can be registered/paird according to the control panel's instructions.

Escalation to Support

If the issue cannot be resolved using the information above, Please contact Navkar Systems at Whatsapp Support number: 91384 68548 with the following information:

  • Product Model:
  • Purchase Date:
  • Problem Description:
  • Installation Details:
  • Photos / Videos:
  • Previous Troubleshooting Performed: