Kalsten | Ultrasonic Insect Repellent Get Rid of Insects
Have unwanted pests been keeping an eye on you?
With this ultrasonic insect repeller, you can sit back and relax while driving away bugs. Even the most stubborn pests are driven away by the sound waves emitted by this device, as they are inaudible to humans and dogs. The continuous tone of your insect repeller keeps rodents, flies, and other pests from settling in your home and blocks their access. With the most effective pest control device in the West, your pest problems will be solved in no time.

Various pests, including ants, wood pests, crickets, fleas, house mice, black beetles, and mosquitoes.
The ultrasound produced by this device is well outside the range of human hearing.
Through a variety of sound waves, ultrasonic technology manages to disturb pests without causing harm to humans or pets.

Environmentally friendly, safe, and effective protection against common household insects.
The effective range is approximately fifty square meters.
If you plug each device into a different outlet in different rooms, this increases efficiency.

Delivery Includes:
-
1 x Electronic Ultrasonic Insect Repeller
Free standard shipping on all orders. No minimum purchase.
- Ships to: United States
- Processing: 1–4 business days (Mon–Fri)
- Transit: 5–10 business days
- Total delivery time: 6–14 business days
- Order cut-off: 5:00 PM PST
You will receive a tracking number by email once your order ships. Please allow up to 48 hours for tracking to update.
See our full Shipping Policy.
You have 14 days from delivery to request a return.
- Email support@open.shop with your order number to start a return.
- Items must be unused, complete, and in their original packaging.
- Return label: flat $9.99 USD, deducted from your refund — nothing to pay upfront.
- Damaged, defective or incorrect items: we cover all return and replacement costs.
- No restocking fees.
- Exchanges: contact us and mention "exchange" — the new item ships once your return arrives.
- Refunds are issued within 7 business days of inspection.
See our full Return Policy.
Questions about your order or our products? We're happy to help.
Open
Hooizolder 214
Drachten Friesland 9205CD
Netherlands
Email: support@open.shop
Customer Service:
Monday to Friday, 8:00 AM – 6:00 PM PST (excluding public holidays)
We reply to all messages within 24 hours on business days. Weekend messages are answered on Monday.
For quick answers, visit our FAQ page or use our Contact Form.