# Active infrared barrier SATEL ACTIVA-3 (model 4273) — 3 m detection range, IP54

**URL:** https://aio.lv/en/product--satel-4273--11636742
**Data updated:** 2026-03-08 08:42 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** SATEL
**Manufacturer code:** 4273
**EAN:** 5905033335509
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 194.49 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 160.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--satel-4273--11636742

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

SATEL ACTIVA-3 active infrared barrier (model 4273) provides a 3 m detection range and IP54 protection. Designed for perimeter and access control, it uses infrared beams to detect intrusions and trigger alarm systems. Compact and weather-resistant, it suits outdoor or indoor installations where short-range motion detection and reliable signal output are required.

## Long description

The SATEL ACTIVA-3 active infrared barrier (3 m detection range, IP54) is a compact detection device engineered for short-range perimeter and access control. It transmits and receives infrared beams across a protected opening; interruption of the beams triggers a signal suitable for integration with alarm panels and access systems. The unit's IP54-rated housing provides protection against dust ingress and splashing water, making it suitable for many outdoor and indoor installations where reliable, short-distance presence detection is required.
Advantages
The device combines a small footprint with a 3-metre detection span and ingress protection, offering dependable beam interruption detection in constrained areas. Its design allows straightforward electrical and mechanical installation and stable signal output for connection to standard security systems. Weather-resistant construction and a focused infrared beam arrangement reduce false triggers from environmental factors while maintaining consistent detection performance.
Suitable for
 Perimeter openings and short gates
 Doorway and entrance monitoring
 Access control at loading bays and service entries
 Indoor protection of corridors and restricted zones
Key specifications
 Detection range: 3 m
 Protection rating: IP54 (protection against dust and splashing water)
 Sensor type: active infrared beam transmitter/receiver pair
 Mounting: surface or bracket mounting for aligned transmitter and receiver
 Suitable output: alarm/contact output compatible with standard security panels
 Construction: compact, weather-resistant housing
How to use
Install the transmitter and receiver units facing each other across the protected opening at the recommended height and alignment to ensure a stable infrared beam path. Connect the output wiring to the alarm panel or access control input according to the system requirements, observing power supply polarity and any recommended cable shielding. After mechanical mounting and wiring, perform beam alignment and sensitivity checks, then test the integrated alarm response by walking through the beam to confirm reliable triggering and reset behaviour.
Usage recommendations
For reliable operation, mount the units on sturdy supports with clear line-of-sight between transmitter and receiver, avoid direct exposure to strong light sources aligned with the beam path, and perform periodic checks of alignment and housing seals to maintain IP54 protection. Use suitable cable glands and weatherproofing when installed outdoors and follow local installation standards for security devices.

## FAQ

### How much does the SATEL ACTIVA-3 active infrared barrier 4273 cost, and is it available for purchase?

The price is 194.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 20.07.2026 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: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can SATEL ACTIVA-3 active infrared barrier 4273 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 SATEL 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 SATEL 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/11636742/68546265_large.webp