Wasp spray kills on contact — but it does nothing to stop the next one from showing up. Fake hornet nests can help in some cases but do not address the whole area. This plug-in ultrasonic wasp and hornet repeller works differently — it emits continuous ultrasonic waves that create an uncomfortable environment for wasps and hornets, deterring them from settling, nesting, or lingering in your space. No chemicals, no sprays, no refills. Just plug it in and leave it running.
Why This Repeller Stands Out
✓ Ultrasonic wave technology — emits continuous sound waves at frequencies that deter wasps and hornets without being audible to humans or household pets
✓ LED strobe light deterrent — combines ultrasonic waves with an LED strobe effect for a dual-action approach to deterring wasps from the area
✓ 3,200 sq ft coverage — one unit covers a large area including patios, pool decks, living spaces, garages, and outdoor seating areas
✓ Chemical-free and odour-free — no sprays, no fumes, no residue on surfaces. Suitable for use near food preparation areas and outdoor furniture
✓ Silent operation — runs 24/7 without any audible noise. No buzzing, no clicking, no disruption to outdoor gatherings or indoor living
✓ No refills, no maintenance — plug it in once and leave it running. No bait to replace, no canisters to swap, no cleanup required
✓ Two colours available — Black and White to match your space
✓ USB charging port — convenient power option in addition to plug-in operation

Where to Use It
→ Patio and deck — keep outdoor seating and dining areas clear of wasps during warm weather gatherings
→ Poolside — place near pool areas where wasps are attracted to water and food → Garage and workshop — wasps commonly nest in garages and roof spaces. Keep one running year-round
→ Garden and outdoor entertaining areas — cover large outdoor spaces without chemicals near plants or food
→ Eaves and entry points — position near areas where wasps commonly build nests before the season starts
→ Indoor spaces — kitchens, utility rooms, and any indoor area where wasps enter through windows or doors
How It Works
This device combines three deterrent methods in one unit:
1 — Ultrasonic waves: Emits continuous sound frequencies that are uncomfortable for wasps and hornets but completely inaudible to humans and pets. The waves disrupt the insects' environment, deterring them from settling in the area.
2 — LED strobe light: The built-in LED strobe light creates an additional visual deterrent alongside the ultrasonic waves for a dual-action effect.
3 — Continuous operation: Unlike sprays that wear off or need reapplication, this device runs 24/7 as long as it is plugged in — providing ongoing deterrence throughout the season.

Ultrasonic Repeller vs Other Methods
|
Ultrasonic Repeller |
Wasp Spray |
Fake Hornet Nest |
| Chemical-free |
Yes ✓ |
No — chemical spray |
Yes ✓ |
| Ongoing deterrence |
Yes — runs 24/7 ✓ |
No — one application |
Limited |
| Coverage area |
Up to 3,200 sq ft ✓ |
Spot treatment only |
Small local area only |
| Maintenance required |
None — plug and forget ✓ |
Regular reapplication |
Replace over time |
| No chemicals or residue |
Yes ✓ |
No |
Yes ✓ |
| Silent |
Yes ✓ |
N/A |
N/A |
| Works indoors |
Yes ✓ |
Not recommended |
No |

How to Use
- Plug the device into any standard wall outlet in the area you want to cover
- Press the power button — the indicator light confirms the device is active
- Use the function keys to select your preferred mode (ultrasonic wave, pressure wave, or electromagnetic wave)
- Use the output power buttons to adjust coverage level — small, medium, or large range
- Leave the device running continuously for best results
- Position the device in an open area without large objects blocking the front — ultrasonic waves travel in a direct line and can be absorbed by soft furnishings or walls
Tip: For outdoor spaces, place the device elevated and pointed toward the area you want to protect. For best results run the device for at least 3–7 days continuously before expecting full effect.
Care and Maintenance
✓ Wipe the device with a dry cloth — do not use water or cleaning liquids directly on the unit
✓ Keep the ultrasonic speaker grilles clear of dust for best performance
✓ Do not cover or place objects directly in front of the device ✓ Store indoors when not in use during winter months
✓ Keep away from direct rain exposure if used outdoors — position under cover

Product Specifications
|
|
| Deterrent method |
Ultrasonic waves + LED strobe + electromagnetic waves |
| Coverage |
Up to 3,200 sq ft |
| Operation |
Plug-in with USB charging port |
| Modes |
Ultrasonic wave · Pressure wave · Electromagnetic wave |
| Output levels |
Small range · Medium range · Large range |
| Sound level |
Silent — inaudible to humans and pets |
| Chemical use |
Chemical-free — no sprays or odours |
| Colors |
Black · White |
| In the box |
1 × Plug-in ultrasonic wasp repeller · 1 × USB cable |