1. Продуктът свършиview
The HAKINAKU HD11 is a versatile 4-in-1 detector designed to enhance safety in your home, travel, or indoor environments. It integrates multiple sensors to monitor critical environmental factors:
- Откриване на дим: Alerts to the presence of smoke, indicating potential fire hazards.
- Откриване на въглероден оксид (CO): Monitors CO levels, a colorless, odorless, and toxic gas.
- Температурен сензор: Показва околната температура.
- Сензор за влажност: Shows the current humidity level.
This device features a convenient plug-in design compatible with US 110V to 220V AC outlets and includes a built-in 2000 mAh backup battery for continuous operation during power outages. The 2.1-inch HD screen provides clear, real-time data readings.

Figure 1: HAKINAKU HD11 4-in-1 Plug-in Smoke & Carbon Monoxide Detector.
2. Информация за безопасност
Please read and understand all safety instructions before using this product. Failure to follow these instructions may result in property damage, injury, or death.
- Това устройство е предназначено само за употреба на закрито.
- Do not paint over the detector. Paint may clog the sensor openings and interfere with the unit's ability to detect smoke or carbon monoxide.
- Do not block the ventilation openings on the device.
- Test the detector regularly as described in the operating instructions.
- Carbon monoxide is an invisible, odorless, and tasteless gas. It is crucial to have working CO detectors in your home.
- Smoke detectors are not a substitute for property insurance.
3. Настройка и инсталация
3.1 Разопаковане
Upon opening the package, you will find the HAKINAKU HD11 detector, a user manual, and a magnetic attachment for alternative mounting.
3.2 Включване и първоначална настройка
- Инсталиране на приставка: Insert the detector directly into a standard US 110V-220V AC wall outlet. Ensure it is securely seated. The device will automatically power on and begin monitoring.
- Магнитен монтаж (по избор): If you prefer not to use an outlet, the device can be powered by its internal 2000 mAh backup battery. Attach the magnetic disc to the back of the detector and mount it on a suitable metallic surface. Ensure the device is fully charged before relying solely on battery power.

Figure 2: The device features a plug-in design and a 2000 mAh backup battery.
3.3 Препоръки за настаняване
For optimal performance, place the detector in areas where smoke or carbon monoxide are likely to be detected first, such as near sleeping areas, living rooms, and kitchens. Avoid placing it near windows, doors, or vents where drafts could interfere with sensor readings.
Video 1: Demonstration of the HD11-CS Plug-in 4-in-1 CO & Smoke Detector combination, showing its features and operation.
4. Инструкции за работа
4.1 HD екран
The 2.1-inch HD screen provides real-time information with large, easy-to-read icons:
- CO PPM: Displays the concentration of carbon monoxide in parts per million.
- Smoke Indicator: Shows the presence of smoke.
- температура: Current ambient temperature (can be switched between Fahrenheit and Celsius).
- Влажност: Текуща околна влажност в процентиtage.
- Индикатор за батерията: Показва оставащия живот на батерията.
- Статус на алармата: Indicates if an alarm is active.

Figure 3: High-definition color screen display for clear readings.
4.2 Функции на бутоните
- Бутон за захранване (централен): Short press to perform a self-test. Long press to power on/off.
- Light Button (Left): Short press to adjust screen brightness levels (off, low, high).
- Sound Button (Right): Short press to turn the alarm sound on or off.
4.3 Самотест
To ensure the detector is functioning correctly, perform a self-test weekly:
- Натиснете Бутон за захранване (center button) briefly.
- The device will emit an audible alarm and flash visual indicators, confirming its operational status.
4.4 Индикации за аларма
When smoke or carbon monoxide levels exceed safe thresholds, the device will activate both audible and visual alarms:
- Звукова аларма: An 85 dB siren will sound.
- Визуална аларма: The HD screen will display critical readings and relevant icons will flash red.

Figure 4: Sound and light alarm to prevent danger.
5. Поддръжка
5.1 Почистване
To maintain optimal performance, clean your detector regularly:
- Използвайте мек, damp кърпа за избърсване на външната част на устройството.
- Do not use cleaning sprays or solvents, as these can damage the sensors.
- Gently vacuum around the sensor openings to remove dust and debris.
5.2 Информация за батерията
The device includes a built-in 2000 mAh Lithium Polymer backup battery. When plugged into an AC outlet, the battery charges and remains ready for use during power interruptions. A fully charged battery provides approximately 120 hours of operation.

Figure 5: High precision electrochemical photoelectric sensors and internal battery.
6. Отстраняване на проблеми
| проблем | Възможна причина | Решение |
|---|---|---|
| No display/Device not turning on | No power from outlet; Battery depleted | Check outlet, ensure power is available. Charge the device by plugging it in for several hours. |
| Фалшиви аларми | Dust/debris in sensor; High humidity/steam; Cooking fumes | Clean the detector. Relocate away from sources of steam or cooking fumes. |
| Алармата звучи периодично | Low battery; Sensor fault | Ensure device is plugged in and charging. If issue persists, contact support. |
| Screen is dim/off | Screen brightness setting; Power saving mode | Press the Light Button to adjust brightness. The screen may dim automatically to save power. |
7. Спецификации
| Характеристика | детайл |
|---|---|
| Марка | ХАКИНАКУ |
| Модел | HD11 |
| Източник на захранване | AC + Built-in 2000 mAh Lithium Polymer Battery |
| Живот на батерията (резервно копие) | До 120 часа |
| Типове сензори | Ionization (Smoke), Electrochemical (CO), Temperature, Humidity |
| Сила на звука на алармата | 85 dB |
| Дисплей | 2.1-инчов HD екран |
| Размери на продукта | 4.6" Д x 1.1" Ш x 2.7" В |
| Тегло на артикула | 9.6 унции |
| Материал | ABS |
| Използване | На закрито |
| UPC | 758321301886 |
8. Гаранция и поддръжка
HAKINAKU offers a 5 години безплатна замяна for any quality issues with your HD11 detector. For support or warranty claims, please refer to the contact information provided in your product packaging or visit the official HAKINAKU store.





