22–65 kHz
Wide ultrasonic band
Output sits above the range most adults can hear.
Plug-in · CompactIn stock
SDH-A08
Compact plug-in ultrasonic pest repeller
A small plug-in repeller for homes, offices, shops and storage rooms. It works on a 22–65 kHz ultrasonic band, draws 3–5 W and needs no sprays, baits or refills.
- Frequency
- 22–65 kHz ultrasonic
- Coverage
- About 300 sq ft (28 m²) per room
- Input
- AC 110–240 V, 50/60 Hz
- Power
- 3–5 W
- Colorways
- White · Black
- Plug
- US / UK / EU / AU
- From stockNo MOQ
- Your logo500 units
- Color & box2,000 units
- Lead time≈ 12 days
CE (LVD) · FCC Part 15B
Overview
A small repeller for everyday indoor spaces.
SDH-A08 plugs straight into a wall outlet and runs continuously at 3–5 W. It suits living rooms, bedrooms, kitchens, offices, shops and storage rooms. Ultrasound does not pass through walls or doors, so we recommend one unit per room, about 30–50 cm above the floor.
Keep the speaker clear of carpets, curtains and sofas, which absorb sound. For large spaces such as warehouses, use several units.
Highlights
Simple to deploy, room by room.
≈300 sq ft
One unit per room
About 28 m² of open floor; walls and doors block ultrasound.
3–5 W
No chemicals
No sprays, baits, refills or odor. Plug it in and leave it running.
Specifications
Technical specifications
| Model | SDH-A08 |
|---|---|
| Ultrasonic frequency | 22–65 kHz |
| Coverage | About 300 sq ft (28 m²) per room |
| Input | AC 110–240 V, 50/60 Hz |
| Power | 3–5 W |
| Colorways | White · Black |
| Certifications | CE (LVD), FCC Part 15B |
| Plug | US / UK / EU / AU plug versions |
Wholesale & OEM
Buy from stock, or launch it under your brand.
From stock
No MOQ
About 3,000 units per model ready to ship, neutral packaging.
Your logo
500 units
Logo on the shell plus your own English manual.
Color & box
2,000 units
Custom shell color and printed color box.
Lead time
≈ 12 days
Production after sample and artwork approval.
FAQ
Questions buyers ask about SDH-A08
Can people or pets hear it?
The output is 22–65 kHz, above the range most adults can hear. Keep pet rodents such as hamsters, guinea pigs and rabbits out of the operating area.
How many units does one room need?
One unit per enclosed room. Coverage is about 300 sq ft (28 m²) in an open space; walls, doors and large furniture block ultrasound.
Is it normal to see more pests at first?
Yes. Activity can rise briefly as pests leave their hiding places. Seal entry gaps and remove food residue for best results.
How do I clean it?
Unplug it and wipe with a dry, soft cloth. Do not use water or strong cleaners.
Which plug types are available?
US, UK, EU and AU plug versions, confirmed with each order.
Which certifications does it have?
CE (LVD) and FCC Part 15B.
Related models
Interested in SDH-A08?
Tell us your market, quantity, color and plug type and we will come back with a quote.