# Insect Killer Tristar IV-3721 for indoor use, effective coverage up to 80 m², electric pest control

**URL:** https://aio.lv/en/product--tristar-iv-3721--12403336
**Data updated:** 2026-04-29 13:51 (EEST)
**Category:** Pest Control Devices
**Manufacturer:** Tristar
**Manufacturer code:** IV-3721
**EAN:** 8711658524122
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 23.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 19.41 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tristar-iv-3721--12403336

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.89 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

Tristar IV-3721 is an electric insect killer designed for indoor pest control with effective coverage up to 80 m². The unit operates without embedded batteries and features a compact housing suitable for homes and commercial spaces. It provides continuous insect trapping for flies and flying pests and is intended for convenient, low-maintenance use with a 24-month warranty.

## Long description

The Tristar IV-3721 is an electric insect killer designed for indoor pest control. With effective coverage for spaces up to 80 m², this compact unit traps flying insects such as flies and other common indoor pests. The device plugs into mains power and does not use embedded batteries, offering continuous operation with low maintenance. Its compact housing and modest weight make it suitable for use in homes, offices, cafés and other commercial interiors. The product is backed by a 24-month warranty.
Advantages
The Tristar IV-3721 provides continuous insect trapping without the need for consumable batteries and has a compact footprint that fits into a variety of indoor settings. Its design focuses on simple, low-maintenance operation and reliable coverage up to 80 m². The unit’s modest net weight and compact dimensions make installation, relocation and storage straightforward for both domestic and light commercial use.
Suitable for (tasks / use cases)
 Indoor pest control in living rooms, bedrooms and kitchens
 Commercial interiors such as offices, small shops, cafés and staff rooms
 Temporary or seasonal protection in halls, storage rooms or break areas
 Areas where continuous, low-maintenance insect trapping is required
When it may not be suitable
This unit is intended for indoor use only and is not suitable for outdoor pest control or exposed external areas. It is designed for flying insects; it may not be effective against crawling pests or infestations that require professional pest control measures. Environments that require silent operation in absolute silence or specialized trapping methods may need alternative solutions.
Key specifications
 Effective coverage area: up to 80 m²
 Power source: mains (no embedded battery)
 Net weight: 1.47 kg
 Gross weight (packaged): 1.70 kg
 Compact housing dimensions (packaged): depth 80 mm × height 260 mm × width 390 mm
 Packing quantity: 1 unit per package
 Warranty: 24 months
How to use
Place the Tristar IV-3721 on a stable surface or mount it according to the included instructions in a central location within the room where insect activity is highest. Connect the unit to a mains outlet and keep it switched on for continuous protection. Periodically inspect and clean the catchment area or collection tray following the manufacturer’s safety instructions before performing maintenance. Ensure the device is placed away from direct water exposure and out of reach of children and pets.
What to consider before purchase
 Intended use: indoor flying insect control only
 Coverage needed: up to 80 m² per unit—larger areas may require multiple units
 Power availability: requires mains outlet (no battery operation)
 Maintenance: periodic cleaning of the collection area is necessary
 Environment: not suited for outdoor or wet locations
Usage recommendations
For best results, position the unit 1.5–2 meters above floor level and away from competing light sources or strong airflow. For larger rooms or areas with heavy insect activity, consider using multiple units spaced evenly to ensure full coverage. Follow safety and cleaning instructions to maintain performance and prolong the device’s service life.

## FAQ

### How much does the Insect Killer Tristar IV-3721 (up to 80 m²) cost, and is it available for purchase?

The price is 23.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 29.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Tristar products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Tristar service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12403336/68690779_large.webp