1. Einleitung
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.

Abbildung 1: Überview of the KERUI W184 Smart Home Alarm System features.
2. Packungsinhalt
The standard KERUI W184 alarm kit includes the following components:
- 1x W184 Alarm Host (Main Panel)
- 2x PIR-Bewegungsmelder
- 5x Tür-/Fensterkontaktsensoren
- 1x kabelgebundene Sirene
- 2x Fernbedienungen
- 1x Netzteil (DC 5V)

Figure 2: Main panel and key components of the KERUI W184 system.
3. Einrichtung
3.1. SIM-Karteninstallation
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.
- Locate the SIM card slot on the side of the W184 main panel.
- Schieben Sie die SIM-Karte vorsichtig in den Steckplatz, bis sie einrastet.
- Power on the device. The system will automatically detect the SIM card.
3.2. App-Installation und WLAN-Verbindung
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).
- Download the "Tuya Smart" app from your device's app store. You can scan the QR codes provided in Figure 3 for direct access.
- Stellen Sie sicher, dass Ihr Smartphone mit einem 2.4-GHz-WLAN-Netzwerk verbunden ist.
- On the W184 control panel, navigate to [WiFi Settings] und wählen Sie dann [WiFi Config].
- 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.
- Confirm the indicator on the alarm panel is blinking rapidly as prompted by the app.
- 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. Koppeln von Fernbedienungen und Meldern
The system supports up to 150 different sensors. Follow these steps to pair remote controls and detectors:
- On the W184 control panel, navigate to [Add Remote Controls] or [Add Detector] im Einstellungsmenü.
- For remote controls, press any button on the remote when prompted by the panel.
- For detectors (PIR, door/window sensors), trigger the sensor (e.g., open a door, wave in front of PIR) when prompted by the panel.
- Das Gremium wird die erfolgreiche Paarung bestätigen.

Figure 4: Customizing alarm zones with various compatible sensors.
4. Betrieb des Systems
4.1. Bewaffnung und Entwaffnung
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.
- Unscharf: Alle Sensoren sind inaktiv.
You can arm/disarm the system using the control panel, remote controls, or the Tuya Smart app.
4.2. Zwei-Wege-Audiokommunikation
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. Geplante Aktivierung/Deaktivierung
Program specific times for the system to automatically arm or disarm, aligning with your daily schedule.

Abbildung 6: Bspample of scheduled arming and disarming.
4.4. SMS-Steuerung
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-Funktion
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. Funktionen
- Duale Netzwerkverbindung: Operates on 2.4 GHz WiFi and GSM (2G/4G SIM card required) for reliable communication.
- Tuya Smart App-Steuerung: Remote arming, disarming, and system management from anywhere via smartphone.
- Umfangreiche Zonenkapazität: Supports 99 wireless zones and 8 zone types, allowing for detailed customization and identification of alarm locations.
- Erweiterbares System: Compatible with up to 150 different KERUI smart home accessories, including cameras, indoor/outdoor sirens, various sensors, and key fobs.
- Integriertes Tamper Schalter: Protects the main panel from unauthorized removal, triggering an alarm if activated.
- Batterie-Backup: Der interne Akku ermöglicht einen Betrieb von ca. 4 Stunden bei Stromausfall.tages.
- Kompatibilität mit Sprachassistenten: Funktioniert mit Amazon Alexa und Google Assistant für bequeme Sprachsteuerung.

Figure 7: Voice assistant integration with the KERUI W184 system.
6. Spezifikationen
| Spezifikation | Wert |
|---|---|
| Hersteller | KERUI |
| Produktabmessungen (L x B x H) | 14 x 10 x 22 cm |
| Gewicht | 650 Gramm |
| Leistungstyp | Batteriebetrieben |
| Installationsmethode | Reinschrauben |
| Schallpegel | 110 Dezibel |
| Batterien erforderlich | Ja |
| Akku-Typ | Alkalisch |
| Durchschnittliche Akkulaufzeit | 4 hours (backup) |
| Kompatible Geräte | Smartphone |
| Konnektivitätstechnologie | Wireless, WIFI 2.4GHZ |
| Alarmtyp | Audio und Bewegung |
| Kontrollmethode | Anwendung, Fernsteuerung |
| Maximale Reichweite | 100 Meter |
7. Fehlerbehebung
If you encounter issues with your KERUI W184 system, consider the following common troubleshooting steps:
- Keine WLAN-Verbindung: 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.
- Kein 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 löst nicht aus: 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.
- Fernbedienung funktioniert nicht: Check the remote control's battery. Re-pair the remote control with the alarm host.
- Falscher Alarm: 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).
Weitere Unterstützung finden Sie in den unten stehenden Supportinformationen.
8. Garantie und 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 webWebsite.





