KERUI W184 Wireless Smart Home Alarm System

1. Introduction

The KERUI W184 is an advanced wireless smart home alarm system designed to provide comprehensive security for your property. It integrates 2.4G WiFi and GSM connectivity, allowing for remote control and real-time alerts via the Tuya Smart application. This system is expandable and supports a wide range of wireless sensors, offering flexible protection tailored to your needs.

Figure 1: Overview of the KERUI W184 Smart Home Alarm System features.

2. Package Contents

The standard KERUI W184 alarm kit includes the following components:

• 1x W184 Alarm Host (Main Panel)
• 2x PIR Motion Detectors
• 5x Door/Window Contact Sensors
• 1x Wired Siren
• 2x Remote Controls
• 1x Power Adapter (DC 5V)

Figure 2: Main panel and key components of the KERUI W184 system.

3. Setup

3.1. SIM Card Installation

The W184 system supports a standard GSM 2G/4G SIM card (not included). Ensure the SIM card's PIN code is disabled before insertion. The system will use the SIM card for alert calls and SMS notifications.

1. Locate the SIM card slot on the side of the W184 main panel.
2. Carefully insert the SIM card into the slot until it clicks into place.
3. Power on the device. The system will automatically detect the SIM card.

3.2. App Installation and WiFi Connection

The KERUI W184 connects to your smartphone via the Tuya Smart app (iOS/Android) using a 2.4 GHz WiFi network (5 GHz WiFi is not supported).

1. Download the "Tuya Smart" app from your device's app store. You can scan the QR codes provided in Figure 3 for direct access.
2. Ensure your smartphone is connected to a 2.4 GHz WiFi network.
3. On the W184 control panel, navigate to [WiFi Settings] and then select [WiFi Config].
4. In the Tuya Smart app, follow the instructions to add a new device. Select the alarm system and enter your 2.4 GHz WiFi password.
5. Confirm the indicator on the alarm panel is blinking rapidly as prompted by the app.
6. The app will search for and add the device. Once added, you can control the system remotely.

Figure 3: Tuya Smart App installation and WiFi configuration steps.

3.3. Pairing Remote Controls and Detectors

The system supports up to 150 different sensors. Follow these steps to pair remote controls and detectors:

1. On the W184 control panel, navigate to [Add Remote Controls] or [Add Detector] in the settings menu.
2. For remote controls, press any button on the remote when prompted by the panel.
3. For detectors (PIR, door/window sensors), trigger the sensor (e.g., open a door, wave in front of PIR) when prompted by the panel.
4. The panel will confirm successful pairing.

Figure 4: Customizing alarm zones with various compatible sensors.

4. Operating the System

4.1. Arming and Disarming

The W184 system offers multiple arming modes:

• Away Armed: All sensors are active. Suitable when no one is home.
• Home Armed: Perimeter sensors (e.g., door/window contacts) are active, while internal motion sensors can be set to inactive. Allows free movement inside.
• Disarmed: All sensors are inactive.

You can arm/disarm the system using the control panel, remote controls, or the Tuya Smart app.

4.2. Two-Way Audio Communication

The W184 panel supports two-way audio, allowing you to communicate through the alarm host as a common phone. This feature can also be used to deter intruders remotely via the app.

Figure 5: Two-way audio communication and remote deterrence.

4.3. Scheduled Arming/Disarming

Program specific times for the system to automatically arm or disarm, aligning with your daily schedule.

Figure 6: Example of scheduled arming and disarming.

4.4. SMS Control

Control the alarm system via SMS commands from your registered phone number. This allows for basic arming, disarming, and status checks even without internet access.

4.5. SOS Function

In case of emergency, activate the SOS function via the panel or remote control. This will trigger the siren and send immediate alerts to pre-programmed emergency contacts.

5. Features

• Dual Network Connectivity: Operates on 2.4 GHz WiFi and GSM (2G/4G SIM card required) for reliable communication.
• Tuya Smart App Control: Remote arming, disarming, and system management from anywhere via smartphone.
• Extensive Zone Capacity: Supports 99 wireless zones and 8 zone types, allowing for detailed customization and identification of alarm locations.
• Expandable System: Compatible with up to 150 different KERUI smart home accessories, including cameras, indoor/outdoor sirens, various sensors, and key fobs.
• Integrated Tamper Switch: Protects the main panel from unauthorized removal, triggering an alarm if activated.
• Battery Backup: Internal battery provides approximately 4 hours of operation during power outages.
• Voice Assistant Compatibility: Works with Amazon Alexa and Google Assistant for convenient voice control.

Figure 7: Voice assistant integration with the KERUI W184 system.

6. Specifications

7. Troubleshooting

If you encounter issues with your KERUI W184 system, consider the following common troubleshooting steps:

• No WiFi Connection: Ensure your router is broadcasting a 2.4 GHz signal. Verify the WiFi password. Try resetting the alarm panel's WiFi settings and re-pairing via the app.
• No GSM Signal: Check if the SIM card is correctly inserted and has an active plan. Ensure the PIN code is disabled. Test the SIM card in a mobile phone to confirm functionality.
• Sensor Not Triggering: Verify the sensor's battery level. Ensure the sensor is within range of the main panel. Re-pair the sensor with the alarm host. Check the zone settings for the sensor in the app.
• Remote Control Not Working: Check the remote control's battery. Re-pair the remote control with the alarm host.
• False Alarms: Adjust the sensitivity of motion detectors if necessary. Ensure door/window sensors are properly aligned. Check for environmental factors that might trigger sensors (e.g., pets, drafts).

For further assistance, refer to the support information below.

8. Warranty and Support

KERUI provides lifetime technical support and friendly customer service for the W184 Smart Home Alarm System. For any inquiries or assistance, please contact KERUI customer support through the contact information provided with your product or on the official KERUI website.