1. Toradh thallview
The HAKINAKU 4IN1 Plug-in Smoke & Carbon Monoxide Detector is a versatile safety device designed for comprehensive environmental monitoring. It integrates four essential sensors: carbon monoxide (CO), smoke, temperature, and humidity, providing real-time data for enhanced home safety.
- Lorgaireachd 4-ann-1: Monitors carbon monoxide, smoke, temperature, and humidity simultaneously.
- Dealbhadh plugan: Compatible with US 110V to 220V AC voltage, fitting standard outlets.
- Bataraidh cùl-taic: Features a built-in 2000 mAh lithium-ion battery for up to 120 hours of operation during power outages, also enabling portable use.
- Sgrion HD: A 2.1-inch high-definition screen displays real-time data with large, easy-to-read icons.
- Inneal-rabhaidh a tha ri chluinntinn: Equipped with an 85 dB alarm for immediate alerts.
- Sensors àrd-chruinneas: Utilizes independent smoke and CO sensors, including high precision electrochemical and photoelectric sensors for sensitive and stable detection.

Image: The HAKINAKU 4IN1 detector showing real-time readings for CO (PPM), Gas, Smoke, Temperature (Fahrenheit), and Humidity (%).
2. Setup agus Stàladh
2.1 Cìs tòiseachaidh
Before first use, it is recommended to fully charge the device. The built-in 2000 mAh lithium-ion backup battery provides extended operation, but a full charge ensures readiness.
2.2 Roghainnean Suidheachaidh
The detector offers flexible placement:
- Plug-in dìreach: Insert the device directly into any standard US 110V to 220V AC outlet. This is ideal for continuous monitoring in bedrooms, kitchens, living rooms, basements, or hotel rooms.
- Ceangal magnetach: The device includes a removable plug that can be replaced with a magnetic attachment. This allows the detector to be mounted on metal surfaces, such as a refrigerator, for portable use or when an outlet is not desired.
- Cleachdadh Lanyard: A lanyard is included for easy portability, allowing the device to be hung or carried.

Image: The detector highlighting its plug-in design and the 2000mAh high battery capacity for long-lasting endurance.
Video: A demonstration of the HD11-CS Plug-in 4-in-1 CO & Smoke Detector combination, showing its features and how it functions when plugged into an outlet.
3. Stiùireadh Obrachaidh
3.1 A’ cur cumhachd air/dheth
Press and hold the power button (usually the central button) to turn the device on or off. The HD screen will illuminate upon activation.
3.2 A’ leughadh an taisbeanaidh
The 2.1-inch HD screen provides real-time environmental data:
- CO PPM: Displays carbon monoxide levels in parts per million.
- Smoc: An indicating bar or icon shows smoke detection status.
- Gas: An icon indicates gas detection status.
- Teòthachd: Shows the ambient temperature in Fahrenheit or Celsius (user selectable).
- Taiseachd: Displays the relative humidity percentage.
- Comharra Bataraidh: A’ sealltainn an ìre bataraidh gnàthach.
- Inbhe rabhaidh: Icons indicate if an alarm is active for CO, smoke, or gas.

Image: Close-up of the HD screen, emphasizing its wide perspective and 240x296 resolving power for clear data display.
3.3 Ag atharrachadh nan roghainnean
- Gile an sgrion: Use the dedicated button (often labeled with a lightbulb icon) to cycle through brightness levels or turn the screen off.
- Fuaim rabhaidh: Use the dedicated button (often labeled with a speaker icon) to turn the audible alarm on or off.
- Fèin-dheuchainn: A quick press of the power button may initiate a self-test function, triggering the alarm briefly to confirm functionality.

Image: The detector displaying an elevated CO level (350 PPM) and smoke, indicating an active sound and light alarm to prevent danger.
4. Cumail suas
4.1 Glanadh
Regularly wipe the exterior of the detector with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners. Ensure the metal mesh air ducts are free from dust and debris to maintain accurate detection.

Image: Illustration of the detector's metal mesh air duct design, crucial for accurate gas and smoke detection.
4.2 Cùram Bataraidh
The device contains a built-in rechargeable lithium-ion battery. For optimal performance, ensure the battery is charged regularly, especially if using the device in portable mode without continuous AC power. The battery indicator on the HD screen will show the current charge level.
5. A ’dèanamh trioblaid
- Inneal nach eil a’ cur cumhachd air: Ensure the device is fully charged or plugged into a working AC outlet.
- Leughaidhean neo-mhearachdach: Check that the air ducts are clear of obstructions. Ensure the device is placed in an appropriate location, away from direct drafts or extreme temperatures.
- Alarm Malfunction: Perform a self-test to verify the alarm functionality. If the issue persists, contact customer support.
- Alarmannan meallta: Ensure the device is not exposed to sources of smoke, gas, or high humidity that could trigger a false alarm.
Airson tuilleadh cuideachaidh, thoir sùil air an fhiosrachadh conaltraidh san earrann Taic.
6. Sònrachaidhean
| Brand | HAKINAKU |
| Modail Àireamh | HD 11 |
| Stoidhle | Plug-in Alarm with Battery Backup |
| Stòr cumhachd | AC + Battery |
| Seòrsa bataraidh | 1 Lithium Ion (air a ghabhail a-steach) |
| Comas Bataraidh | 2000 mAh (up to 120h working time) |
| Dath | Black [CO+SMOKE] |
| Meudan toraidh | 4.6"D x 1.1"W x 2.7"H |
| Cuideam nì | 0.44 not (timcheall air 7 unnsa) |
| Seòrsa rabhaidh | Audible (85 dB) |
| Seòrsan sensor | Independent Smoke Sensor, CO Sensor (High precision electrochemical and photoelectric sensors) |
| Stuth | ABS |
| Dètage | 5 watt |
| Àrainneachd cleachdaidh | A-staigh |
| Co-phàirtean air an toirt a-steach | Manual, Smoke & CO Detector |
7. Fiosrachadh Barantais
This HAKINAKU product comes with a 5-Year Free Exchange warranty for any quality issues. Please retain your proof of purchase for warranty claims.
8. Taic teachdaiche
For technical support, troubleshooting assistance, or warranty inquiries, please contact HAKINAKU customer service. Refer to the contact details provided in your product packaging or visit the official HAKINAKU store on Amazon.
HAKINAKU Store: Visit the HAKINAKU Store