ACJ-400 Wifi GSM Security Alarm System

ACJ-400 Wifi GSM Security Alarm System

Product Overview

The ACJ-400 is a WiFi and GSM-based security alarm system designed to protect homes, offices, shops, apartments, and small businesses from unauthorized entry.

Main Purpose

It helps monitor secured areas using door/window sensors, PIR motion detectors, smoke sensors, shutter sensors, and beam sensors, providing alerts when an intrusion, smoke event, or other emergency condition is detected.

Key Benefits

  • Dual Connectivity: Uses both WiFi and GSM for reliable communication.
  • Remote Alerts: Can send alerts through SMS and phone calls to preset numbers.
  • Remote Monitoring: Supports smartphone-based monitoring and control.
  • Flexible Protection: Supports multiple security zones for different areas and requirements.
  • Wide Applications: Suitable for residential and commercial security.

Important Features

  • WiFi + GSM connectivity
  • Automatic dialing and SMS alerts
  • Wireless door/window sensor support
  • PIR motion detection
  • Wired siren support
  • Remote controls
  • Multiple security zones
  • Tamper protection
  • Suitable for home and office security

Product Specifications

  • Model: ACJ-400
  • Product Type: WiFi + GSM Security Alarm System
  • Brand: NAVKAR SYSTEMS
  • Power Supply: [Power Requirement]
  • Communication: WiFi + GSM + RF Wireless
  • Operating Range: Up to 100 m for compatible wireless sensors, depending on installation conditions
  • Material: ABS Plastic 
  • Dimensions: 21 x 15 x 9 cm
  • Other Specifications: Auto-dialing, SMS alerts, phone call alerts, remote monitoring, multiple security zones, wireless sensor support, PIR motion detection, door/window sensor support, wired siren and remote-control support. 

Applications

  • Home Security – Protects houses and apartments against unauthorized entry.
  • Office & Commercial Security – Suitable for offices, shops, and small businesses.
  • Entry & Intrusion Monitoring – Monitors doors, windows, and indoor areas using compatible sensors.

Suitable For

  • Homes & Apartments – Suitable for residential security and intrusion monitoring.
  • Offices, Shops & Small Businesses – Helps monitor secured areas and entry points.
  • Indoor Security Installations – Suitable for installations using compatible wireless sensors and alarm accessories.

Not Suitable For

  • Standalone Operation Without Compatible Sensors – The system requires compatible sensors/accessories for intrusion detection.
  • Areas Without Required GSM/WiFi Connectivity – Remote communication features depend on the availability of the required network connection.
  • Outdoor Exposure Without Suitable Protection – The alarm panel and accessories should be installed according to their environmental specifications.

Package Contents

  • 1 × ACJ-400 WiFi + GSM Alarm Control Panel
  • 1 × Wireless Door/Window Sensor
  • 1 × PIR Motion Detector
  • 2 × Wireless Remote Controls
  • 1 × Wired Siren
  • 1 x Power Adapter

Installation

  • Step 1 – Mount the Control Panel
    Install the ACJ-400 control panel at a suitable indoor location near the power source.
  • Step 2 – Install the Door/Window Sensor
    Fix the wireless magnetic sensor and magnet on the door or window. Ensure both parts are properly aligned when the door or window is closed.
  • Step 3 – Install the PIR Sensor
    Mount the PIR motion detector at a suitable indoor location where the desired movement area is clearly covered.
  • Step 4 – Install the Wired Siren
    Place or mount the wired siren at a suitable location where the alarm sound can be clearly heard.
  • Step 5 – Power the System
    Connect the ACJ-400 to its compatible power supply and switch it on.
  • Step 6 – Pair the Accessories
    Register the door/window sensor, PIR sensor, siren and remote controls with the ACJ-400 according to the user manual.
  • Step 7 – Configure the System
    Set the required security zones, phone numbers, WiFi/GSM settings and other alarm parameters.
  • Step 8 – Test the System
    Test each sensor, remote control, siren and alert function to confirm that the complete security system is operating correctly.

Wiring

The ACJ-400 uses a power connection for the main control panel and wireless communication with compatible sensors and accessories. Follow the supplied user manual for the exact terminal connections.

  • Power: Connect the ACJ-400 to its compatible DC power adapter.
  • Input: Wireless door/window sensors, PIR sensors and other compatible wireless alarm accessories.
  • Output: Wired siren and alarm notifications through the configured communication system.
  • Other Connections: GSM SIM card and WiFi network connection for remote alerts and monitoring.

Programming

  • Step 1 – Configure the Communication Settings
    Connect the ACJ-400 to the required WiFi network and configure the GSM SIM card for SMS and phone-call alerts.
  • Step 2 – Register Wireless Accessories
    Pair/register the compatible door/window sensors, PIR motion sensors, smoke sensors, shutter sensors, beam sensors, remote controls and wired siren with the ACJ-400 according to the user manual.
  • Step 3 – Configure Security Settings
    Program the required phone numbers, security zones, arming modes, alarm settings and other system parameters according to the user manual.
  • Step 4 – Test the System
    Trigger each connected sensor and operate the remote controls to verify that the alarm panel, siren and configured SMS/phone alerts work correctly.

Operation

  • Step 1 – Arm the System
    Use the remote control or configured app to activate the ACJ-400 security system. The connected sensors will monitor the protected areas.
  • Step 2 – Monitor & Detect
    When a registered door/window sensor or PIR motion detector is triggered, the ACJ-400 identifies the security event and activates the configured alarm response.
  • Step 3 – Receive Alerts
    When an alarm is triggered, the system activates the connected siren and, when configured, sends SMS or phone call alerts to the preset numbers through GSM.

Troubleshooting

  • Problem: The alarm panel does not power on.
    Solution: Check the power adapter, power connection, and electrical supply. Make sure the compatible power supply is being used.
  • Problem: Wireless sensor is not triggering the alarm.
    Solution: Check whether the sensor is correctly paired with the ACJ-400, verify its battery, and ensure it is within the required wireless range.
  • Problem: SMS or phone call alerts are not received.
    Solution: Check the SIM card, GSM network signal, preset phone numbers, and system communication settings. For WiFi alerts, also verify the network connection.

Common Problems

  • Problem 1: WiFi connection is not working
    Solution: Check the WiFi network, password, and internet connection. Reconnect the ACJ-400 to the WiFi network if necessary.
  • Problem 2: Wireless sensor is not responding
    Solution: Check the sensor battery, pairing status, and distance from the alarm panel. Re-pair the sensor if required.
  • Problem 3: Alarm triggers without a valid intrusion
    Solution: Check the positioning and condition of the PIR and door/window sensors. Also verify the assigned security zone and alarm settings.

FAQs

Q: Can the ACJ-400 work with both WiFi and GSM?
A: Yes, the ACJ-400 supports both WiFi and GSM connectivity for remote monitoring and alarm notifications.

Q: What happens when a door/window sensor or PIR sensor is triggered?
A: The ACJ-400 detects the event, activates the configured alarm response, and can send SMS or phone call alerts to preset numbers.

Q: Can I control or monitor the ACJ-400 remotely?
A: Yes, the system supports remote monitoring and control through its configured smartphone app and communication connection.

Q: Can additional wireless sensors be added to the system?
A: Yes, compatible wireless sensors and alarm accessories can be paired with the ACJ-400 according to the system's supported capacity and configuration.

Q: Is the ACJ-400 suitable for both homes and businesses?
A: Yes, it can be used for homes, apartments, offices, shops, and small commercial premises.

Spare Parts

  • Spare Part 1: ACJ-400 Power Adapter
    Replacement power adapter for the ACJ-400 alarm control panel.
  • Spare Part 2: Wireless Door/Window Sensor
    Replacement magnetic sensor for monitoring doors and windows.
  • Spare Part 3: PIR Motion Sensor
    Replacement PIR sensor for indoor motion detection.
  • Spare Part 4: Wireless Remote Control : 2 pcs
    Replacement remote for arming, disarming and emergency functions.
  • Spare Part 5: Wired Siren
    Replacement siren for audible alarm alerts.

Warranty

Warranty Period: 1 Year

The ACJ-400 is covered by a 1-year warranty against manufacturing defects under normal use. Warranty does not cover damage caused by incorrect installation, improper wiring, physical damage, power fluctuations, water or moisture, unauthorized modification, or misuse.

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

Videos

Manuals

  • Installation Manual:

Downloads

  • [Datasheet]: Refer to the user  manual
  • [Wiring Diagram]: Refer to the user manual
  • [Catalogue / Brochure]: N/A
  • [Other Download]: N/A

Customer Questions

Q: Does the ACJ-400 support both WiFi and GSM connectivity?
A: Yes, the ACJ-400 supports WiFi and GSM connectivity for remote monitoring and alarm notifications.

Q: Can the system send alerts to my phone?
A: Yes, when configured correctly, the system can send SMS and phone call alerts to preset numbers through GSM.

Q: Can I add additional wireless sensors?
A: Compatible wireless sensors and accessories can be added according to the supported capacity and configuration of the ACJ-400.

Q: Can the ACJ-400 be used for offices and shops?
A: Yes, it is suitable for homes, apartments, offices, shops and small commercial premises.

Q: What sensors can be connected to the system?
A: The system supports compatible wireless security accessories such as door/window magnetic sensors, PIR motion sensors and wired sirens.

Q: Is a mobile app available for the ACJ-400?
A: Yes, the ACJ-400 supports mobile app-based remote monitoring and control through its compatible app.

Tuya or Smart Life App for Android
https://play.google.com/store/apps/details?id=com.tuya.smartlife&hl=en&pli=1

and for Apple Devices
https://apps.apple.com/us/app/smart-life-smart-living/id1115101477

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: