Product Overview
The HULPPRE Solar Outdoor Alarm is a motion-activated security device designed to deter unwanted intruders and animals from your property. It features a powerful 130 dB alarm, a strobe light, and multiple operating modes to suit various needs.
Key Features:
- Motion-activated sound detector.
- Durable plastic construction.
- Waterproof design for outdoor use.
- High alarm volume: 130 dB.
- 13 integrated sounds (cyclic play with motion detection).
- Red and blue flashing warning lights.
- Four selectable operating modes.
- Easy installation with included mounting hardware.
Package Contents:
- 1 x HULPPRE Outdoor Motion Detector Alarm
- 1 x User Manual
- 1 x Set of Bracket and Screws for Installation
Safety Information
- Always keep the device away from fire sources or other heat sources exceeding 60°C (140°F).
- It is normal for the solar strobe alarm's operating duration to shorten in winter or during periods of low sunlight. Ensure optimal sun exposure for best performance.
Product Components

Figure 1: Overview of HULPPRE Solar Outdoor Alarm components.
| Component | Description |
|---|---|
| Solar Panel | Charges the internal battery using sunlight. |
| Motion Sensor | Detects movement within its range to trigger the alarm. |
| Red Light | Part of the visual warning system. |
| Blue Light | Part of the visual warning system. |
| Speakers | Emits the 13 different alarm sounds. |
| Bracket | Used for mounting the device to a wall or fence. |
| On/Off/Modes Button | Controls power and switches between operating modes. |
Setup and Installation
The HULPPRE Solar Outdoor Alarm is designed for quick and easy installation, typically taking 5-10 minutes.
Mounting Options:
- Wall/Fence Mount: Use the provided bracket, bolts, and screws to securely attach the alarm to a wall or fence.
- Ground Stake (Optional): While not explicitly included in the package contents, some models may support a ground stake for placement in gardens or yards. Refer to your specific product for compatibility.

Figure 2: Installation options for the HULPPRE Solar Outdoor Alarm.
Installation Steps:
- Choose a location that receives ample direct sunlight throughout the day to ensure optimal charging of the solar panel.
- Using the provided screws and bracket, securely mount the alarm to a wall, fence, or other stable surface. Ensure the motion sensor has a clear line of sight to the area you wish to protect.
- Once mounted, press the On/Off/Modes button to select your desired operating mode.
Operating Modes
The HULPPRE Solar Outdoor Alarm offers four distinct operating modes to cater to different security needs and times of day.

Figure 3: The four selectable operating modes.
- Mode 1: 24-hour motion sensor with 13 sounds + red and blue flashing lights. This mode provides continuous protection with both audio and visual deterrents.
- Mode 2: 24-hour motion sensor with red and blue flashing lights only. Ideal for situations where sound is not desired, but visual deterrence is needed.
- Mode 3: Motion sensor with 13 sounds + red and blue flashing lights at night. Activates only during nighttime hours, conserving battery during the day.
- Mode 4: Motion sensor with red and blue flashing lights only at night. Provides silent visual deterrence during nighttime hours.
Alarm Sounds:

Figure 4: The 13 integrated alarm sounds.
The device features 13 distinct sounds that play cyclically when motion is detected. These include:
- Barking dog
- Gunshot
- Wolf howl
- Gong sound
- Eagle calls
- Firecrackers
- Lion roar
- Pig screaming
- Explosion
- Di di sound
- Car speaker
- Alarm
- Bell
- Siren
Maintenance
To ensure the longevity and optimal performance of your HULPPRE Solar Outdoor Alarm, follow these simple maintenance guidelines:
- Solar Panel Cleaning: Regularly wipe the solar panel with a soft, damp cloth to remove dust, dirt, or debris that may obstruct sunlight and reduce charging efficiency.
- Motion Sensor Cleaning: Keep the motion sensor lens clean and free from obstructions to ensure accurate detection.
- Placement: Periodically check that the device's location still receives adequate direct sunlight, especially after seasonal changes or new foliage growth.
- Water Exposure: While the device is waterproof, avoid submerging it in water or exposing it to extreme water pressure.
Troubleshooting
If you encounter any issues with your HULPPRE Solar Outdoor Alarm, refer to the following troubleshooting table:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not activating or low performance. | Insufficient solar charge. | Ensure the solar panel is exposed to direct sunlight for several hours. Relocate if necessary. |
| Alarm sounds are too short or weak in winter. | Reduced sunlight for charging due to seasonal changes. | This is normal. Ensure maximum exposure to available sunlight. Performance will improve with more sun. |
| Motion detection is inconsistent or not working. | Sensor obstructed, dirty, or incorrect placement. | Clean the motion sensor lens. Ensure no objects (e.g., branches, tall grass) are blocking the sensor's view. Adjust angle if needed. |
| No sound or lights when motion is detected. | Incorrect mode selected or low battery. | Check the selected operating mode using the On/Off/Modes button. Allow the device to charge in direct sunlight for a full day. |
Specifications
| Feature | Detail |
|---|---|
| Type | Motion-activated sound detector |
| Material | Plastic |
| Waterproof | Yes |
| Alarm Volume | 130 dB |
| Power Source | Solar Powered |
| Voltage | 3.7 Volts (DC) |
| Power | 2 Watts |
| Product Dimensions (L x W x H) | 14.99 x 6.86 x 4.57 cm (5.9 x 2.7 x 1.8 inches) |
| Product Weight | 217.72 grams (0.48 lbs) |
| Temperature Range | 14-122 Degrees Fahrenheit (-10 to 50 Degrees Celsius) |
| Max Motion Detection Range | 26 Feet (approx. 8 meters) |
| Mounting Type | Wall Mount |
| Battery Included | Yes |
| Battery Composition | NiMH |
| Model Number | 20240524 |
Usage Scenarios
The HULPPRE Solar Outdoor Alarm is versatile and can be used in various scenarios to protect your property and deter unwanted visitors.
Deterring Intruders:

Figure 5: Deterring intruders with the alarm's sound and flashing lights.
Place the alarm near entry points, windows, or vulnerable areas of your home or shed. When motion is detected, the loud alarm and flashing lights will startle and deter potential intruders.
Protecting Properties from Animals:

Figure 6: Protecting gardens and properties from animals.
Install the alarm in gardens, orchards, or near crops to deter wildlife such as deer, rabbits, or wild boars. The variety of sounds helps prevent animals from adapting to a single deterrent.
Warranty and Support
HULPPRE is committed to providing high-quality products and excellent customer service.
- Warranty: This product comes with a 24-month after-sales service period.
- Customer Support: We aim to respond to all messages within 12 hours.
- For any questions, concerns, or support needs, please contact HULPPRE customer service through your purchase platform or the contact information provided with your product.