1. Introduction
The KERUI W184 is a high-end GSM and WIFI dual-network smart home security alarm system designed to provide reliable protection for your property. Featuring a 1.7-inch TFT color screen and touch buttons, it offers intuitive operation and robust performance. This system supports wireless connection with various accessories like infrared sensors, door/window sensors, smoke detectors, gas detectors, and emergency buttons, ensuring comprehensive security coverage.
When an alarm is triggered, the system provides on-site alerts, sends SMS notifications via the GSM network, and pushes alarm information to your smartphone via the Tuya Smart App over WIFI. It also supports two-way audio communication and is compatible with smart home platforms like Amazon Alexa and Google Assistant.
2. What's in the Box
Your KERUI W184 Smart Home Security Alarm System package typically includes the following components:
- KERUI W184 Alarm Panel (Main Unit)
- Remote Controls (Key Fobs)
- PIR Motion Sensor(s)
- Door/Window Sensor(s)
- Wired Siren
- Power Adapter (DC 5V)
- USB Power Cable
- User Manual
- Warning Sticker
Video: Unboxing and initial setup of the KERUI W184 alarm system, showing included components.
3. Key Features
- Dual Network Connectivity: Supports both 4G GSM and WIFI for reliable communication.
- 1.7-inch TFT Color Screen: Clear display with intuitive menu navigation.
- Touch Keyboard: Easy and responsive input for system control.
- Multi-language Support: English, German, Italian, Russian, Spanish, French.
- Voice Prompts: Automatic voice prompts for system status (e.g., "System armed", "System disarmed", "Zone 01 is alarming").
- Remote Control: Arm, disarm, and manage your system via the Tuya Smart App.
- Real-time Notifications: Receive SMS alerts and app push notifications for alarms.
- Two-way Audio: Communicate through the alarm panel.
- Built-in Backup Battery: Provides up to 8 hours of operation during power outages.
- Anti-Tamper Protection: Alerts users if the main unit is forcibly dismantled or damaged.
- Expandable System: Supports up to 99 wireless defense zones and a wide range of wireless accessories.
- Smart Home Integration: Compatible with Amazon Alexa and Google Assistant for voice control.
4. Specifications
| Attribute | Value |
|---|---|
| Model Number | W184 |
| Brand Name | KERUI |
| Size | 159*100*15mm |
| Communication Interface | Wireless |
| Arming Type | Password Keyboard |
| Video Interface | No |
| Display | Yes |
| Password Keyboard | Yes |
| Origin | Mainland China |
| Smart Home Platform | Tuya |
| Alarm Type | The Alarm, SMS, Apps Control |
| Power (W) | DC 5V |
| Certification | CE |
| Phone Number Group | 6 |
| Wireless Frequency | 433MHz |
| WiFi Frequency | 4G |
| Screen Size | 1.7 inches |
| Working Way | WIFI GSM Alarm |
| Zone Type | 8 types |
| APP Settings | IOS/Android operating system |
| Making Phone Calls | Yes |
| Battery | Yes (Built-in backup battery) |
Accessory Specifications:
Wireless Smoke Sensor
- Battery: AAA1.5V*2 (not included) or Carbon_zinc battery
- Working Current: 40mA
- Standby Current: 10µA
- Frequency: 433MHz
- Operating Temperature: -10°C ~ 55°C
- Alarming Sound: 80dBA@1m
- Reference Standard: EN 14604-1005
- Interface Temperature: 10% - 90%
- Can be used with alarm panel or independently.
Wireless Gas Leakage Detector
- AV Voltage: 100V-240V 50-60Hz
- Battery Voltage: 9V rechargeable battery (optional)
- Working Temperature: 0-50℃
- Environment Humidity: 10%-95%
- Alarm Density: 2500PPM (+1500PPM)
- Wireless Working Frequency: 433MHz
- Wireless Working Distance: 150M (in open area)
- Size: 120x 80x 35mm
- Human voice prompt.
P831 Mini PIR Motion Detector
- Detects motion up to 8m
- Dynamic range of 45 degrees
- Operates with CR2405 batteries and can charge in DC5V
- Magnetic swivel base
- Mini Design: 20mm*55mm
Pet Friendly PIR Motion Sensor
- Two-way power: Battery or USB Power Cable
- Detecting Range: 4-8m/90 degrees
- Wireless Distance: 100m (open area)
- Wireless Frequency: 433MHz
- Work for Animal: <12kg
- Size: 58 x 58 x 89mm
Outdoor Wireless Flashing Light Siren
- Transmission Frequency: 433MHz default
- Suitable for outdoor use
- Built-in backup battery
- Built-in Antenna
- Audio Alarm: 110db (+3db or -3db) and flashing built-in LED when the system alarms
- Dimensions: 11.2(W)x20.1(L)x7(H)cm
120dB Wired Siren
- Working Voltage: 12V (power from alarm panel)
- Working Currents: <350mA
- Audio Alarm: 120~125dB
- Temperature Range: -40~80℃
5. Setup Guide
5.1. Powering On and SIM Card Installation
- Connect the power adapter to the alarm panel's DC 5V input port and plug it into a power outlet.
- Locate the SIM card slot on the side of the alarm panel.
- Insert a 4G SIM card into the slot. Ensure the SIM card is correctly oriented as indicated on the device.
- Turn on the power switch on the back of the alarm panel. The system will power on and display the main interface.
Image: Rear view of the alarm panel with labeled ports and switches.
5.2. Connecting to Tuya Smart App (WIFI Setup)
- Download the 'Tuya Smart' or 'Smart Life' app from your smartphone's app store (available for iOS and Android).
- Register or log in to your account.
- On the KERUI W184 alarm panel, navigate to the 'WIFI Settings' menu using the touch keyboard.
- Select 'Smart Config' or 'AP Config' as instructed by the app.
- In the Tuya Smart App, tap 'Add Device' and select 'Multi-function alarm' or similar security device.
- Follow the on-screen prompts in the app to connect the alarm panel to your home Wi-Fi network. This typically involves entering your Wi-Fi password.
- Once connected, the app will confirm the device has been added successfully.
Image: Alarm panel display and touch keyboard for navigation.
5.3. Adding Accessories (Sensors and Remote Controls)
The KERUI W184 supports up to 99 wireless defense zones. Follow these steps to add accessories:
- On the alarm panel, navigate to the 'Add Accessories' menu.
- To add a remote control: Select 'Add Remote Control'. The panel will prompt you to press any button on the remote control. Press a button on your remote control, and the panel will confirm successful addition.
- To add a detector (PIR sensor, door/window sensor, etc.): Select 'Add Detector'. The panel will prompt you to trigger the detector. Activate the detector (e.g., open a door with the door sensor, or wave in front of the PIR sensor). The panel will confirm successful addition.
- Repeat for all desired accessories.
Image: Various accessories included in the kit.
5.4. Mounting Sensors
- PIR Motion Sensor: Mount in a corner or on a wall at a height of 2-2.2 meters, ensuring a clear line of sight to the area you want to protect. Avoid direct sunlight or heat sources.
- Door/Window Sensor: Attach the main part to the door/window frame and the smaller magnetic part to the door/window itself, ensuring they are aligned and within 1cm of each other when closed.
- Wired Siren: Connect the wired siren to the designated port on the alarm panel. Place it in a location where its sound can be heard effectively.
- Outdoor Wireless Flashing Light Siren: Mount outdoors in a visible location. Ensure it is within wireless range of the main panel.
Image: P831 Mini PIR Motion Detector installation example.
Image: Pet Friendly PIR Motion Sensor installation example.
Image: Outdoor Wireless Flashing Light Siren installation example.
Image: Wired Siren connection diagram and specifications.
6. Operating Instructions
6.1. Arming and Disarming the System
- Arm: Press the 'Arm' button on the remote control or use the Tuya Smart App. The panel will provide a voice prompt: "System armed".
- Disarm: Press the 'Disarm' button on the remote control or use the Tuya Smart App. The panel will provide a voice prompt: "System disarmed".
- Home Arm: Use the 'Home Arm' function for partial arming, typically for perimeter protection while you are inside.
6.2. Alarm Notifications
When a sensor is triggered while the system is armed, the alarm panel will:
- Sound an 80dB on-site alarm (110dB with external siren).
- Display the triggered zone on its screen (e.g., "Zone 01 is alarming").
- Send SMS alerts to up to 6 preset phone numbers.
- Push real-time notifications to your smartphone via the Tuya Smart App.
- Automatically dial up to 6 preset phone numbers.
Image: Example of a smartphone receiving an alarm notification.
6.3. Two-Way Audio Communication
The alarm panel supports two-way audio, allowing you to communicate through the device. This feature can be activated via the Tuya Smart App during an alarm event or for general monitoring.
6.4. Making Phone Calls
You can directly make phone calls from the alarm panel using the keypad and display. Navigate to the phone function in the menu, enter the desired number, and initiate the call.
6.5. Language Selection
The system supports 6 languages: English, German, Italian, Russian, Spanish, and French. To change the language, navigate to the system settings on the alarm panel and select your preferred language.
Image: Language selection options on the alarm panel.
6.6. Voice Control Integration
The KERUI W184 system is compatible with Amazon Alexa and Google Assistant. Once integrated through the Tuya Smart App, you can use voice commands to arm or disarm your alarm system. For example, "Alexa, arm the alarm system."
Image: Voice control integration with smart assistants.
7. Maintenance
7.1. Battery Management
- Main Unit Backup Battery: The KERUI W184 alarm panel has a built-in backup battery that provides power for up to 8 hours during power outages. Ensure the main unit is always connected to power to keep the backup battery charged.
- Low-Battery Indication: The system will notify you via the app and on the panel display if the main unit or any connected wireless accessory has a low battery. Replace accessory batteries promptly to ensure continuous protection.
Image: Backup battery feature for continuous operation.
Image: Low-battery indication on the alarm panel and smartphone.
7.2. Anti-Tamper Feature
The alarm panel is equipped with anti-tamper settings. If the unit is forcibly dismantled or tampered with, the system will immediately send notifications to users, ensuring you are aware of any unauthorized interference.
8. Troubleshooting
- No 4G Signal: Ensure your SIM card is correctly inserted and activated. Check if your region's 4G network is compatible with the alarm's frequencies (B1/B3/B5/B7/B8/B20 900/1800MHz). Contact your mobile carrier for network coverage issues.
- WIFI Connection Failure: Verify your Wi-Fi network is 2.4GHz (5GHz is generally not supported). Ensure the alarm panel is within range of your Wi-Fi router. Double-check your Wi-Fi password during setup. Try resetting the Wi-Fi settings on the alarm panel and re-attempting the connection via the Tuya Smart App.
- Sensors Not Triggering Alarm: Ensure sensors are properly paired with the main unit. Check sensor battery levels. Verify correct installation and alignment (for door/window sensors). Test each sensor individually to confirm functionality.
- No App Notifications: Check your smartphone's notification settings for the Tuya Smart App to ensure notifications are enabled. Verify the alarm panel has a stable internet connection (WIFI or 4G).
- Cannot Find Tuya Smart App: Search for 'Tuya Smart' or 'Smart Life' in your device's app store (Google Play Store for Android, Apple App Store for iOS).
9. User Tips
- Test Regularly: Periodically test your alarm system and all connected sensors to ensure they are functioning correctly.
- Secure SIM Card: Ensure your 4G SIM card has an active plan with sufficient credit or data for SMS and calls.
- App Familiarization: Spend time exploring the Tuya Smart App to understand all its features and settings for remote control and monitoring.
- Placement of Sensors: For PIR sensors, consider placing them in areas where intruders are likely to cross, avoiding areas with pets if using a standard PIR, or using the pet-friendly version.
- Network Compatibility: Before purchasing, verify that the 4G frequencies of the alarm system (B1/B3/B5/B7/B8/B20 900/1800MHz) are compatible with your local network provider (e.g., Spark 4G in New Zealand).
10. Warranty and Support
For warranty information, please refer to the documentation provided with your purchase or contact the seller directly. For technical support, consult the troubleshooting section of this manual, the Tuya Smart App's help section, or reach out to KERUI customer service.
