1. Introducción
The Daytech DA10 Freezer and Refrigerator Door Alarm is designed to alert users when a refrigerator or freezer door has been left open for an extended period. This device helps prevent food spoilage and unnecessary energy consumption by providing timely audible notifications. It features adjustable delay settings, multiple alarm modes, and customizable volume levels to suit various environments and needs.
2. Características del producto
- Delayed Alert: Configurable delay times of 1, 2, 3, or 4 minutes before the alarm activates.
- Modos de timbre dual: Choose between CHIME mode for a gentle reminder or ALARM mode for a loud alert.
- Volumen ajustable: Five volume levels, ranging from 0 dB (silent) to 120 dB, allowing customization for different noise environments.
- Advertencia de batería baja: The alarm provides a shorter beep duration when batteries are low, indicating it's time for replacement.
- Cierre automático: If the door remains open, the alarm will stop after 30 minutes of continuous activation to conserve battery life.
- Aplicación versátil: Suitable for refrigerators, freezers, garage doors, shed doors, windows, cabinets, and other entry points.

Figura 1: Sobreview of Daytech Freezer Door Alarm features.
3. Contenido del paquete
Por favor revise el paquete para asegurarse de que todos los artículos estén presentes:
- Main Alarm Unit (1x)
- Magnetic Strip (1x)
- Pilas AAA (2x)
- Double-sided Adhesive Tape (2x sets)
- Tornillos de montaje (2x)
- Manual de usuario (1x)
Vídeo 1: Unboxing y másview of the Daytech Freezer Door Alarm contents.
4. Configuración e instalación
4.1 Instalación de la batería
- Open the battery compartment cover on the back of the main alarm unit.
- Inserte dos pilas AAA, asegurándose de la polaridad correcta (+/-).
- Cierre bien la tapa del compartimento de la batería.
4.2 Montaje de la alarma
The alarm can be mounted using either the provided adhesive tape or screws.
- Clean the surface where the alarm will be installed to ensure it is dry and free of dust or grease.
- Attach the double-sided adhesive tape to the back of both the main alarm unit and the magnetic strip. Alternatively, use the provided screws for a more permanent installation.
- Position the main alarm unit on the door frame or the fixed part of the appliance.
- Position the magnetic strip on the moving part of the door, ensuring that the triangle marks on both the main unit and the magnetic strip are aligned.
- La distancia entre la unidad principal y la banda magnética debe ser menor o igual a 0.98 pulgadas (2.5 cm) cuando la puerta está cerrada.

Figure 2: Step-by-step installation guide for the alarm.

Figure 3: Installation and battery replacement visuals.
5. Instrucciones de funcionamiento
5.1 Encendido/apagado y selección de modo
Use the 'CHIME/ALARM/OFF' switch on the side of the main unit to select the desired mode:
- REPICAR: The alarm will emit a chime sound when triggered.
- ALARMA: The alarm will emit a loud siren sound when triggered.
- OFF: La alarma está apagada.
5.2 Setting Delay Time (1-4 Minutes)
Press the 'SET' key on the side of the main unit to cycle through the four delay modes. Each press will confirm the mode with a specific number of beeps:
- Mode 1 (1 beep): Alert after 1 minute, beeps every 15 seconds for 5 seconds until the door closes. (Recommended for refrigerators, basement doors).
- Mode 2 (2 beeps): Alert after 2 minutes, beeps every 10 seconds for 10 seconds until the door closes. (Recommended for garages, shed doors).
- Mode 3 (3 beeps): Alert after 3 minutes, beeps every 5 seconds for 15 seconds until the door closes. (Recommended for windows, cabinet doors).
- Mode 4 (4 beeps): Alert after 4 minutes, beeps every 20 seconds for 15 seconds until the door closes. (Recommended for offices, shop doors).

Figure 4: Four selectable delay modes and their alert patterns.
Video 2: Demonstration of setting the delay modes on the Daytech Freezer Door Alarm.
5.3 Ajuste del volumen
Use the volume buttons (+/-) on the side of the main unit to adjust the alarm's loudness. There are 5 levels available, from 0 dB (silent) to 120 dB (maximum loudness).
Video 3: Guide to adjusting the volume levels of the Daytech Freezer Door Alarm.
6. Mantenimiento
6.1 Limpieza
Wipe the alarm unit and magnetic strip with a soft, dry cloth. Avoid using harsh chemicals or abrasive cleaners.
6.2 Reemplazo de batería
When the low battery warning is activated (shorter beeps), replace the two AAA batteries promptly to ensure continuous operation. Follow the battery installation steps in Section 4.1.
7. Solución de problemas
| Problema | Posible causa | Solución |
|---|---|---|
| La alarma no suena. | 1. Las baterías están agotadas o instaladas incorrectamente. 2. Alarm is in 'OFF' mode. 3. La banda magnética está demasiado lejos de la unidad principal. | 1. Reemplace las baterías y verifique la polaridad. 2. Switch to 'CHIME' or 'ALARM' mode. 3. Adjust placement to ensure distance is ≤ 0.98 inches (2.5 cm). |
| Alarm sounds too frequently. | Delay time is too short. | Increase the delay time using the 'SET' key (Mode 2, 3, or 4). |
| La alarma es demasiado baja/fuerte. | Volume level is not set correctly. | Adjust the volume using the +/- buttons. |
| Low battery warning persists after replacement. | Incorrect battery type or faulty batteries. | Ensure new, alkaline AAA batteries are used. Try a different set of batteries. |
8. Especificaciones
- Modelo: DA10
- Dimensiones: 2.52 x 1.34 x 4.57 pulgadas
- Peso del artículo: 3.98 onzas
- Fuente de energía: Baterías 2 x AAA (incluidas)
- Tipo de celda de batería: Alcalino
- Método de control: Tocar
- Nivel de ruido: 0-120 decibelios
- Tipo de montaje: Montaje en pared (adhesivo/tornillos)
- Alcance máximo del sensor: 0.98 pulgadas (2.5 cm)
9. Garantía y soporte
Daytech products are designed for reliability and performance. For specific warranty information, please refer to the product packaging or contact Daytech customer support. If you encounter any issues or have questions regarding your Daytech DA10 Freezer and Refrigerator Door Alarm, please visit the official Daytech websitio o comuníquese con nuestro equipo de servicio al cliente para obtener ayuda.
Información del contacto:
Please refer to the official Daytech websitio o embalaje del producto para obtener los datos de contacto más actualizados.





