1. Produto rematadoview
The Gedsffati HD11 is a versatile 4-in-1 safety device designed to monitor your environment for potential hazards. It integrates a carbon monoxide (CO) detector, a smoke alarm, a room thermometer, and a humidity meter into a single, compact unit. This device can be plugged into any standard 110-220V outlet and features a built-in 2000 mAh battery for emergency backup power and portable use.

Imaxe: Fronte e lateral view of the Gedsffati HD11 detector, showing the display and plug mechanism.

Image: The Gedsffati HD11 detector displayed in a home environment, illustrating its multi-functional capabilities including smoke, CO, humidity, temperature, battery, and plug switch.
2. Características clave
- Funcionalidade 4 en 1: Combines Carbon Monoxide (CO) detection, Smoke detection, Room Thermometer, and Humidity Meter.
- Monitorización en tempo real: Displays CO concentration, temperature, and humidity in real-time on a 2.1" HD IPS display.
- Sensores de alta precisión: Features an advanced electrochemical sensor for CO detection and sensitive photoelectric sensors for smoke detection.
- Built-in Battery Backup: Equipped with a 2000 mAh Lithium Ion battery providing up to 120 hours of operation during power outages ou para uso portátil.
- Deseño Plug and Play: Easily plugs into standard 110-220V electrical outlets.
- Alarmas sonoras e visuais: Provides clear sound and light alarms for detected hazards.

Image: Illustration emphasizing the 2000mAh high battery capacity for long-lasting endurance.

Image: Features of the built-in backup battery, including 2000 mAh, 120h lasting, rechargeable, emergency outage, and outdoor portable use.
3. Configuración e instalación
3.1 Elixir unha localización
For optimal performance, install the detector in areas where carbon monoxide or smoke may accumulate. This includes living rooms with stoves or wood fireplaces, kitchens, bedrooms, bathrooms, garages, cellars, and during travel in hotels or RVs. Ensure the device is placed where its display is easily visible and its alarm can be heard.
- For CO Detection: Place at breathing level, typically 1-1.5 meters (3-5 feet) from the floor.
- For Smoke Detection: Place higher on a wall or ceiling, away from air vents or fans that might interfere with smoke reaching the sensor.
- Avoid placing near windows, doors, or areas with high humidity or extreme temperatures.

Image: Collage showing the detector's suitability for various environments including homes, RVs, and hotels.
3.2 Alimentación do dispositivo
- Modo de enchufe: Insert the detector directly into a standard 110-220V electrical outlet. The device will power on automatically and begin monitoring. The screen will illuminate, and the battery will charge.
- Modo portátil: The built-in 2000 mAh battery allows for portable use. To switch to portable mode, carefully remove the plug part by rotating and pulling it out. The device will then operate on battery power.

Image: The Gedsffati HD11 detector plugged into a wall outlet, displaying CO concentration, humidity, and temperature.

Image: Diagram illustrating how to switch between plug mode and portable mode by detaching the plug and using a magnetic attachment for portability.
4. Instrucións de funcionamento
4.1 Mostrar máisview
The 2.1" HD IPS display provides real-time information:
- CO PPM: Carbon Monoxide concentration in parts per million (PPM).
- Smoke Icon: Indicates smoke detection status.
- Humidade: Humidade relativa porcenttage (0 ~ 95%RH, ±5% RH).
- Temperatura: Ambient temperature (14°F ~ 122°F, ±5%).
- Nivel de batería: Mostra a carga actual da batería.
- Estado do timbre: Indicates if the alarm sound is active.

Image: Close-up of the high-definition color screen display, showing CO PPM, smoke icon, humidity, and temperature readings.
4.2 Funcións dos botóns

Image: Diagram detailing the functions of the three buttons on the Gedsffati HD11 detector.
- Botón de acendido (centro):
- Presión curta: Inicia a autoproba.
- Presión longa: Apaga o dispositivo cando funciona con batería.
- Screen Brightness Button (Left):
- Short press: Cycles through screen brightness levels (Off, Night, Day).
- Long press: Switches temperature unit between Celsius (°C) and Fahrenheit (°F).
- Buzzer Button (Right):
- Short press: Turns off the alarm buzzer.
4.3 Condicións de alarma
The device will activate an audible alarm ("Di~ Di~") and visual alerts on the display under the following conditions:
- Carbon Monoxide (CO) Detection: When CO concentration reaches dangerous levels. The CO PPM reading will turn red.
- Detección de fume: When smoke is detected. The smoke icon will turn red.

Image: The detector screen showing a high CO concentration (350 PPM) with an active alarm, indicated by a red CO icon and "Di~ Di~" sound waves.
5. Mantemento
Regular maintenance ensures the longevity and reliability of your Gedsffati HD11 detector.
- Monthly Self-Test: Press the Power button (center) briefly to perform a self-test. The device will check its sensors and alarm functionality.
- Limpeza: Limpe suavemente o exterior do detector cun pano suave eamp cloth. Do not use harsh chemicals, abrasive cleaners, or spray directly into the device. Ensure the air vents are clear of dust and debris.
- Carga da batería: When operating in plug-in mode, the internal 2000 mAh battery will automatically charge. If using in portable mode, ensure it is periodically plugged in to recharge the battery. A low battery indicator will appear on the display.
- Evitar obstrucións: Ensure that nothing obstructs the air intake vents on the sides and back of the device.
6 Solución de problemas
If you encounter issues with your Gedsffati HD11 detector, refer to the following common solutions:
| Problema | Causa posible | Solución |
|---|---|---|
| Device does not power on when plugged in. | Sen corrente na toma de corrente; avaría do dispositivo. | Check the power outlet with another device. Try a different outlet. If still no power, contact support. |
| Alarm sounds without apparent hazard. | False alarm; sensor contamination; actual low-level hazard. | Press the Buzzer button to silence. Ventilate the area. Clean the device. If alarms persist, evacuate and seek professional help. |
| A pantalla está en branco ou escura. | Screen brightness set to off; low battery; device malfunction. | Short press the Screen Brightness button to adjust. Plug the device into an outlet to charge. If problem persists, contact support. |
| Lecturas de temperatura/humidade incorrectas. | Placement near heat/cold source; sensor interference. | Relocate the device away from direct sunlight, heating/cooling vents, or high humidity sources. |
7. Especificacións
| Característica | Detalle |
|---|---|
| Número de modelo | HD11 |
| Entrada de enerxía | 110-220V AC |
| Batería | Ión de litio de 2000 mAh (incluída) |
| Battery Life (portable) | Ata 120 horas |
| Rango de detección de CO | 0-999 PPM (±5 PPM accuracy) |
| Rango de temperatura | 14°F ~ 122°F (-10°C ~ 50°C) (±5% accuracy) |
| Rango de humidade | 0 ~ 95% RH (±5% RH accuracy) |
| Mostrar | 2.1" HD IPS Color Screen |
| Sensores | Electroquímico (CO), fotoeléctrico (fume) |
| Peso do elemento | 210 g |
| Dimensións (aprox.) | 14 x 8.9 x 5.4 cm (Dimensións do paquete) |
| Fabricante | Shenzhen Huidu Technology Co., Ltd. |
8. Garantía e soporte
8.1 Garantía do produto
The Gedsffati HD11 detector is guaranteed for 365 days from the date of purchase. This warranty covers manufacturing defects and ensures the product performs as described under normal use. Please retain your proof of purchase for warranty claims.
8.2 Atención ao cliente
For any questions, concerns, or assistance with your Gedsffati HD11 detector, please contact our customer support team. We aim to respond to all inquiries within 24 hours.
Información de contacto: Refer to your purchase documentation or the seller's contact details on the platform where the product was acquired (e.g., Gedsffati-CA on Amazon).