ACJ-407 – 2G Touch Screen WiFi GSM Tuya Security Alarm System

[Product Name]

Product Overview

The ACJ-407 2G Touch Screen WiFi + GSM Tuya Security Alarm System is a smart security solution designed to protect homes, offices, shops, and other premises against unauthorized entry and security emergencies. It combines WiFi, GSM and Tuya smart app connectivity with a touch-screen alarm control panel and compatible wireless security sensors.

The system allows users to arm, disarm and monitor security status remotely through the Tuya app, while connected sensors such as PIR motion sensors and door/window magnetic sensors help detect intrusion. The system also supports remote controls, RFID operation, SOS functionality and audible alarm alerts, providing convenient and flexible security management.

Main Purpose

The ACJ-407 is designed to provide smart home and commercial security by detecting unauthorized entry and security events through connected wireless sensors and triggering local and remote alerts.

Key Benefits

  • Smart Remote Control: Monitor and control the alarm system through the Tuya mobile app.
  • Multiple Communication Options: Supports WiFi and 2G GSM connectivity.
  • Touch Screen Operation: Provides convenient control and viewing of the alarm status through the touch-screen panel.
  • Flexible Security: Supports different wireless security accessories for protecting doors, windows and indoor areas.
  • Remote Alerts: Helps keep users informed of security events through the connected communication system.
  • Multiple Control Methods: Supports the mobile app, remote controls and RFID for convenient operation.
  • Emergency Protection: Includes an SOS function for emergency activation.

Important Features

  • 2G GSM + WiFi connectivity
  • Tuya mobile app support
  • Touch-screen control panel
  • Wireless PIR motion sensor support
  • Wireless door/window sensor support
  • Remote control operation
  • RFID access/control
  • SOS emergency function
  • Audible alarm/siren support
  • Arm and disarm functions
  • Suitable for homes, offices, shops and other security applications

Product Specifications

  • Model: ACJ-407
  • Product Type: 2G Touch Screen WiFi + GSM Tuya Security Alarm System
  • Brand: NAVKAR SYSTEM
  • Power Supply: [Power Requirement]
  • Communication: WiFi + 2G GSM + RF Wireless + Tuya App
  • Operating Range: [Range]
  • Material: [Material]
  • Dimensions: [Dimensions]
  • Other Specifications: Touch-screen control panel, Tuya mobile app support, wireless sensor support, PIR motion sensor support, door/window sensor support, remote-control operation, RFID support, SOS emergency function, arm/disarm functions and alarm/siren support.

Applications

  • Home Security – Protects houses and apartments against unauthorized entry.
  • Office & Commercial Security – Suitable for offices, shops, and other commercial premises.
  • Intrusion & Emergency Monitoring – Helps monitor protected areas using compatible wireless security sensors and provides alarm alerts when a security event occurs.

Suitable For

  • Homes, Apartments, Offices & Shops
  • Indoor security installations
  • Premises requiring WiFi, GSM and Tuya app-based security monitoring

Not Suitable For

  • Areas without required network connectivity – Remote WiFi/Tuya features require a compatible WiFi network, while GSM functions require GSM network availability.
  • GSM operation without a SIM card – GSM calling/SMS functions require a compatible SIM card and active mobile service.
  • Outdoor installation without suitable protection – Install the control panel and accessories according to their specified environmental and installation requirements.

Package Contents

  • 1 × ACJ-407 2G WiFi + GSM Touch Screen Alarm Control Panel
  • 1 × Wireless PIR Motion Sensor
  • 1 × Wireless Door/Window Magnetic Sensor 
  • 1 × Wired Alarm Siren
  • 1 × Wireless Remote Control
  • 1 × RFID Key Tag
  • 1 × User Manual

Installation

  • Step 1 – Mount the Alarm Panel
    Install the ACJ-407 touch-screen control panel at a suitable indoor location near a compatible power source and within the wireless coverage area.
  • Step 2 – Install the Wireless Sensors
    Install the wireless PIR motion sensor in the area requiring motion detection. Mount the wireless door/window magnetic sensor on the required entry point and align the sensor with its magnet.
  • Step 3 – Install the Wired Siren
    Place or mount the wired siren at a suitable location where the alarm sound can be clearly heard throughout the protected area.
  • Step 4 – Power & Register the Accessories
    Connect the ACJ-407 to its compatible power supply, then register/pair the PIR sensor, door/window sensor, siren, remote control and RFID tag with the alarm panel.

Wiring

The ACJ-407 kit primarily uses wireless accessories, so the included PIR sensor, door/window sensor, siren, remote control and RFID tag do not require signal wiring to the alarm panel.

  • Power: Connect the ACJ-407 control panel to its compatible power supply.
  • Input: Wireless PIR sensor, wireless door/window sensor, remote control and RFID tag.
  • Output: Wired alarm siren and configured alarm notifications.
  • Other Connections: Configure the GSM SIM card and 2.4GHz WiFi connection according to the user manual.

Programming

  • Step 1 – Configure WiFi & GSM
    Insert a compatible GSM SIM card and connect the ACJ-407 to the required WiFi network.
  • Step 2 – Register Wireless Accessories
    Pair/register the PIR sensor, door/window sensor, wired siren, remote control and RFID tag with the alarm panel.
  • Step 3 – Configure Security Settings
    Set the required phone numbers, security zones, arming modes, Tuya app connection and other alarm parameters according to the user manual.
  • Step 4 – Test the System
    Trigger each sensor and operate the remote/RFID controls to confirm that the alarm panel, siren and configured alerts respond correctly.

Operation

  • Step 1 – Arm the System
    Use the touch screen, Tuya mobile app, remote control or RFID tag to arm the ACJ-407 according to the selected security mode.
  • Step 2 – Detect Security Events
    When the system is armed, the registered sensors monitor the protected areas. Opening a protected door/window or detecting movement through the PIR sensor can trigger an alarm event.
  • Step 3 – Activate Alarm & Alerts
    When an alarm event occurs, the connected siren is activated and the system provides configured notifications through its available WiFi/GSM communication functions.

Troubleshooting

  • Problem 1: The ACJ-407 does not power on
    Solution: Check the power adapter, power connection, and electrical supply. Ensure the compatible power supply is being used.
  • Problem 2: Wireless sensor is not responding
    Solution: Check the sensor battery, registration/pairing status, and distance between the sensor and alarm panel. Re-register the sensor if required.
  • Problem 3: Mobile app is not connecting to the alarm system
    Solution: Check the 2.4GHz WiFi connection and confirm that the alarm panel is connected to the network. Also check the GSM connection if GSM communication is being used.

Common Problems

  • Problem 1: WiFi connection is not working
    Solution: Confirm that the WiFi network is 2.4GHz, check the WiFi password, and ensure the internet connection is working.
  • Problem 2: Alarm siren is not responding
    Solution: Check whether the wired siren is correctly registered with the ACJ-407 and verify its battery/power supply and wireless signal.
  • Problem 3: False alarm is triggered
    Solution: Check the installation and positioning of the PIR and door/window sensors. Ensure the sensors are securely installed and review the configured security zone settings.

FAQs

Q: Does the ACJ-407 support WiFi and GSM?
A: Yes. The ACJ-407 supports WiFi and GSM connectivity for communication and security alerts.

Q: Does the ACJ-407 work with the Tuya mobile app?
A: Yes. The ACJ-407 supports Tuya app-based monitoring and control when configured with a compatible WiFi connection.

Q: Can additional wireless sensors be added to the ACJ-407?
A: Yes. Compatible wireless security sensors and accessories can be added according to the system's supported capacity.

Q: Can the ACJ-407 be used for home and office security?
A: Yes. It is suitable for homes, apartments, offices, shops, and other compatible indoor security applications.

Q: What should I check if the Tuya app cannot connect to the alarm panel?
A: Check that the ACJ-407 is connected to a 2.4GHz WiFi network, verify the WiFi credentials and internet connection, and confirm that the panel has been correctly configured in the Tuya app.

Spare Parts

  • Spare Part 1: Wireless PIR Motion Sensor
    Replacement PIR motion sensor for indoor motion detection.
  • Spare Part 2: Wireless Door/Window Magnetic Sensor
    Replacement magnetic sensor for monitoring doors and windows.
  • Spare Part 3: Wired Alarm Siren
    Replacement wired siren for audible alarm notification.
  • Spare Part 4: Wireless Remote Control
    Replacement remote control for arming, disarming and emergency functions.
  • Spare Part 5: RFID Key Tag
    Replacement RFID key tag for system access and control.

Warranty

Warranty Period: 1 Year

The ACJ-407 is covered by a 1-year warranty against manufacturing defects under normal use.

The warranty does not cover damage caused by incorrect installation, improper wiring, physical damage, power fluctuations, water/moisture, 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]: Refer to user manual
  • [Wiring Diagram]
  • [Catalogue / Brochure]
  • [Other Download]

Customer Questions

Q: Does the ACJ-407 support both WiFi and GSM connectivity?
A: Yes. The ACJ-407 supports WiFi and GSM connectivity for alarm communication and alerts.

Q: Can the ACJ-407 be controlled through a mobile app?
A: Yes. The ACJ-407 supports the Tuya mobile app for remote monitoring and control when configured with a compatible WiFi connection.

Q: Does the ACJ-407 support RFID cards or tags?
A: Yes. RFID can be used as one of the available methods for operating the alarm system.

Q: Can additional wireless sensors be added?
A: Yes. Compatible wireless sensors and security accessories can be added according to the supported capacity of the ACJ-407.

Q: Can the ACJ-407 be used for homes and offices?
A: Yes. It is suitable for homes, apartments, offices, shops and other indoor security applications.

Q: What sensors can be used with the ACJ-407?
A: Compatible security accessories can include wireless door/window sensors, PIR motion sensors and other supported alarm sensors.

Q: What should I do if the Tuya app cannot connect to the ACJ-407?
A: Check that the alarm panel is connected to a compatible 2.4GHz WiFi network, verify the WiFi credentials and internet connection, and check the app configuration.

Q: Is a mobile app available for the ACJ-407?
A: Yes, the ACJ-407 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: