1. Prodotto finitoview
The Kalawen 4-in-1 Carbon Monoxide & Natural Gas Leak Detector is a versatile safety device designed to monitor your environment for hazardous gases, temperature, and humidity. This plug-in unit provides real-time readings and alerts to ensure the safety of your home, RV, or office.
It detects a wide range of combustible gases including natural gas, propane, methane, town gas, alcohol, gasoline, hexane, butane, benzene, ethylene oxide, acetylene, LPG, and LNG, in addition to carbon monoxide (CO).

Image: The Kalawen 4-in-1 detector plugged into a wall outlet, displaying its multi-function screen with readings for CO, combustible gas levels, temperature in Fahrenheit, and humidity percentage. The screen is bright and easy to read, indicating its real-time monitoring capabilities.
2. Istruzioni per l'installazione
- Disimballaggio: Estrarre con cautela il rilevatore dalla confezione.
- Pellicola protettiva: Before use, peel off any protective film from the display screen.
- Collegare: Insert the detector into a standard 110V-220V AC electrical outlet. The device is designed for plug-and-play operation.
- Adattamento iniziale: After plugging in, allow 180 seconds for the detector to adapt to its environment.
- Calibrazione temperatura/umidità: The unit may generate some heat after powering on. For more accurate humidity and temperature readings, wait approximately 30 minutes after initial plug-in.
- Adjustable Plug: The detector features replaceable plugs, allowing it to be adapted to different outlet types if needed (additional plugs may be sold separately). The screen can also flip 180 degrees for optimal viewing depending on outlet orientation.

Immagine: un primo piano view of the back of the Kalawen 4-in-1 detector, highlighting its plug mechanism. This image demonstrates how the plug can be adjusted or replaced to fit various outlet configurations, enhancing its versatility.
3. Istruzioni per l'uso
3.1. Display LCD sopraview
The detector features a high-definition full-color LCD display that shows real-time data:
- Monossido di carbonio (CO): 0~999 ppm (± 10%)
- Combustible Gas (GAS): Indicator Strip GAS Lv 1-4 (0-15% LEL)
- Umidità: 0%~95% UR (±5%)
- Temperatura: -10°C~50°C (±1.5°C) / 14°F~122°F (±2.7°F)
- Carbon Monoxide indicator icon and alarm status.

Image: A detailed diagram of the Kalawen 4-in-1 detector, illustrating its various components and their functions. Key features such as the GAS Sensitivity, CO Unit (PPM), Alert Icon, Sound, CO Value, Temp Value, CO/GAS Indicator Light, Self-Test/°F/°C Switch, Adjust Brightness/Gas Sensitivity Switch, Sound On/Off/Flip Screen 180, Hum Value, GAS Level 1-4, Right Twist to Lock, Turn Left to Open, Disassembling Button, and Ventilation are clearly labeled.
3.2. Funzioni dei pulsanti
Il dispositivo è dotato di pulsanti intuitivi per il controllo:
- Short Press (U button): Self-Test / °F/°C Switch (for temperature display).
- Long Press (U button): Adjust Brightness / Gas Sensitivity Switch.
- Short Press (Bell icon button): Sound On/Off.
- Long Press (Bell icon button): Flip the screen 180 degrees.
3.3. Posizionamento consigliato
This plug-and-play detector is suitable for various locations:
- Home kitchens, bedrooms, home offices, basements, living rooms, storage rooms, game rooms, cellars.
- Offices, restaurants, hotels, RVs, and cruise ships.
Ensure it is plugged into a U.S. standard 110V-220V AC outlet.

Image: The Kalawen 4-in-1 detector is depicted in four different environments: a bedroom, a kitchen, an RV, and an office. This illustrates the device's versatility and suitability for monitoring air quality in diverse indoor and mobile settings.
4. Sistema d'allarme
The detector features a dual alarm system with both audible and flashing light alerts.
- Allarme acustico: Emits a loud ≥ 85 dB alarm.
- Allarme visivo: Flashes a color light corresponding to the detected gas level.
Alarm thresholds:
- Monossido di carbonio (CO): ≥ 51 PPM
- Gas combustibile: ≥ 5% LEL (Lower Explosive Limit)
The display provides clear indications of gas levels:

Image: The detector's screen is shown with a detailed legend explaining the different CO (Carbon Monoxide) and GAS (Combustible Gas) levels. It categorizes levels into "Good" (green indicator, no audible alarm), "Attention" (yellow-orange indicator blinking slowly, >85 dB audible alarm), "Warning" (orange indicator blinking fast, >85 dB audible alarm), and "Danger" (red indicator blinking fast, >85 dB audible alarm), providing clear visual cues for safety.
8. Garanzia e supporto
Kalawen is committed to providing high-quality products and services. While specific warranty details are not provided in this manual, for any questions or issues regarding your 4-in-1 Carbon Monoxide & Natural Gas Leak Detector, please contact Kalawen customer service. They are dedicated to assisting you promptly.
Please refer to the product packaging or the official Kalawen websito per le informazioni più aggiornate sulla garanzia e i dettagli di contatto.