HULPPRE 2pack Solar Outdoor Motion Sensor Alarm,Barking&Gunshot Sound
Quick take
This 2-pack of solar outdoor motion sensor alarms is built to deter unwanted visitors (especially animals) using a high-volume 130 dB alert, a strobe light, and motion-triggered sound modes. The main caveat is that the loud sounds can be a neighbor concern, so it is a better fit for properties where you can place units with some distance and use the volume or safer modes when needed.
Pros and cons
Pros
- 130 dB loud noise output plus strobe light for noticeable deterrence outdoors
- Three operating modes, including continuous playback on a cycle when you want night deterrence
- Separate dog barking and gunshot sound options, plus a recording feature and adjustable volume
- Solar-powered operation with USB charging backup for use during longer cloudy stretches
Cons
- Uses motion sensing, so frequent movement in the area may trigger repeated alerts
- Gunshot sounds are inherently disruptive, so you may need to manage placement, volume, and mode choice for neighbor peace
What buyers think
Buyer-review evidence is limited, but the available feedback highlights a consistent theme: these units are loud enough to discourage animals in yards and garden areas. Several comments specifically connect the alerts with keeping unwanted animals away and mention that the solar panels can hold a charge for stretches between recharging. A smaller number of reviews also focus on the “no upkeep” feel of having a deterrent device running, and one review emphasizes choosing a neighbor-friendly setup by adjusting sound choices and dialing them in.
Overall, the recurring pattern in buyer feedback is effectiveness as an outdoor deterrent, paired with the expectation that you will be mindful about sound type and where you install the alarms.
What this alarm system is for
The HULPPRE 2-pack is designed for outdoor deterrence. It combines motion sensing with an attention-grabbing alert (high-volume sound and flashing light) that you can switch between different sound behaviors. It is primarily positioned for keeping animals away from spaces like gardens, farms, ponds, and similar outdoor areas, but it can also react to other moving objects that pass through its detection area.
Key features that matter in real use
Three modes, including night cycling
You can choose from three operating behaviors:
- Mode 1: 24-hour barking or gunshot style sound with flashing lights.
- Mode 2: motion sensor triggered sounds with lights at night.
- Mode 3: cyclic playback every 5 minutes at night without motion sensor activation.
This flexibility matters if you want different levels of response depending on time of day, and if you prefer to limit false alarms by relying on a mode that fits your site.
Sound options, recording, and volume control
The system includes dog barking and gunshot sound options, and it also supports recording your own voice/message. Volume control is part of the design, which helps you tune how intense the alert is, especially if you are worried about disturbing neighbors.
Power: solar with USB backup
It runs on solar power, with USB charging support for backup. That means you can top up when sunlight has been limited. The product also includes an AA battery requirement (1 AA batteries required, included) as part of the setup.
Designed for outdoor placement
Mounting is wall-mount style, and the sensor is rated for a maximum range of about 26 feet. The physical size is compact (about 3.5 x 3.4 x 5.5 inches), so you can typically place it around the perimeter without it dominating your outdoor space.
Pros and cons, for the right buyer
Who it is best for
- Homeowners and rural property owners who want a loud, attention-grabbing deterrent for animals or unwanted movement
- Buyers who prefer solar-first operation but want USB backup for reliability
- People who want options beyond fixed siren behavior, including a night cycling mode
- Shoppers who may want to record a custom message (for example, a consistent warning phrase)
Who should look elsewhere
- Anyone in a close neighborhood where loud alerts and gunshot-style sounds would likely cause conflict
- Buyers who only need silent or low-noise monitoring (this is an audible deterrent tool)
- People who want highly specific “human-only” detection, since it is motion-based
Price and availability
Pricing varies by retailer and can change quickly, so check the current listing for the 2-pack price and the latest availability. If you are comparing deals, focus on whether the kit includes both units, remotes, and the mounting and charging accessories you need for installation.
Verdict
The HULPPRE 2-pack is a solid choice if you want a solar outdoor motion sensor alarm that is loud and visually attention-grabbing, with enough mode and sound flexibility to tailor night behavior. It is especially appealing for gardeners and rural property setups where deterring animals is the priority, and where you can manage neighbor impact through placement, volume settings, and mode selection.
FAQ
Will this alarm keep animals out of my yard? It is designed to deter unwanted movement outdoors using motion-triggered sound and strobe light, and buyer feedback commonly links the alerts with discouraging animals in gardens and yard areas.
Does it include barking and gunshot sounds? Yes. It supports separate dog barking and gunshot sound options, and it also supports recording your own voice/message.
What are the different operating modes? The unit has three modes: 24-hour barking/gunshot with flashing lights (Mode 1), motion sensor-triggered sounds with lights at night (Mode 2), and night cycling playback every 5 minutes without motion sensing (Mode 3).
How does charging work? It is solar powered, with USB charging backup to keep it running when sunlight is limited. Setup also involves a battery requirement (1 AA battery, included).
Is the noise adjustable? Yes. Volume control is part of the feature set, which can help you manage how disruptive the alert is.
Specifications
| Product Title | HULPPRE 2pack Solar Outdoor Motion Sensor Alarm,Barking&Gunshot Sound | Recording & Volume Control,130db Loud Noise Maker,3 Work Modes Strobe Light with USB,Say Goodbye to The Intruders |
|---|---|
| Category | Electronics > Security & Surveillance > Horns & Sirens |
| Brand | HULPPRE |
| Manufacturer | HULPPRE Solar |
| Model Number | HO-DO-6B |
| Color | Red |
| Size | Medium |
| Product Dimensions | 3.5"L x 3.4"W x 5.5"H |
| Power Source | Solar Powered |
| Compatible Devices | Remote Control |
| Battery Description | Alkaline |
| Number of Batteries | 1 AA batteries required. (included) |
| Voltage | 3.7 Volts (DC) |
| Control Method | Remote |
| Audible Noise | 130 Decibels |
| Mounting Type | Wall Mount |
| Maximum Range | 26 Feet |
| Sensor Technology | Motion Sensor |
| Wattage | 2 watts |
| Item Dimensions L x W x H | 3.5"L x 3.4"W x 5.5"H |
| Shape | Square |
| Mfr Part Number | HO-DO-88 |
| Unit Count | 2.0 Count |
| Built-In Media | 2pcs USB cable, 2pcs installation kit, 2pcs recording/±Volum solar motion sensor alarm, 2pcs remote |
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