# Photoelectrical reflection detector Brennenstuhl RM L 3100

**URL:** https://aio.lv/en/product--hugo-brennenstuhl-1290050--3697296
**Data updated:** 2026-01-13 17:46 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** hugo brennenstuhl
**Manufacturer code:** 1290050
**EAN:** 4007123631636
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 29.99 €
**Prices and availability valid until:** 2026-08-07 23:59
**Price without VAT (21%):** 24.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hugo-brennenstuhl-1290050--3697296

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.08.2026 | free |
| Pickup points | 11.08.2026 | 1.89 EUR |
| Courier delivery to door | 11.08.2026 | 4.99 EUR |

## Summary description

The Brennenstuhl RM L 3100 is a wired photoelectrical reflection detector designed for reliable detection. It features a white color, operates on a 3V lithium battery, and comes in a pack of one. Ideal for various applications, it ensures efficient performance and durability.

## Long description

The Brennenstuhl RM L 3100 photoelectrical reflection detector is a compact wired sensor designed to detect reflected light changes reliably. Housed in a white enclosure and powered by a 3V lithium battery, the unit is built for continuous operation in monitoring and control applications. The single-piece pack provides a ready-to-install detector suitable for industrial automation interfaces, alarm systems, and process sensing where reflected-light detection is required.
Advantages
The device offers stable detection performance with a wired output for integration into existing control systems, minimizing false triggers from ambient light. Its small white housing supports discreet installation in tight spaces. Battery power ensures continued operation when external power is unavailable, and the product construction focuses on durability and consistent response to reflected optical signals.
Suitable for
Industrial automation for object presence and position sensing
Conveyor systems and sorting lines
Security and alarm systems requiring reflected-light detection
Laboratory setups and test benches for optical sensing tasks
Retrofit projects where wired sensor integration is needed
Key specifications
Sensor type: photoelectrical reflection detector
Housing color: white
Power source: 3V lithium battery
Connection: wired output for system integration
Package quantity: 1 unit
How to use
Install the detector ensuring the sensing face is aimed at the target surface to measure reflected light. Connect the wired output to the control or monitoring device following the system's wiring and input specifications. Insert the specified 3V lithium battery into the battery compartment and verify correct polarity. After installation, adjust mounting position and distance to achieve reliable detection performance and test the response under expected lighting and material reflectivity conditions.
Usage recommendations
Position the detector to avoid direct exposure to strong ambient light sources and test with the actual target materials to confirm sensitivity. Replace the battery with a compatible 3V lithium cell when low-power indication appears, and follow safety guidelines for battery handling and disposal.

## Specifications

| Feature | Value |
|---|---|
| Battery technology | Lithium |
| Operating temperature (T-T) | 0 - 30 |
| Power source | Battery |
| Alarm decibels | 85 dB |
| Connectivity technology | Wired |
| Product colour | White |
| Battery life | 10 year(s) |
| Battery low indication | Yes |
| Battery voltage | 3 V |
| International Protection (IP) code | IP20 |
| Detector type | Photoelectrical reflection detector |
| Mounting kit | Yes |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Photoelectrical reflection detector Brennenstuhl RM L 3100 cost, and is it available for purchase?

The price is 29.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 101 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 06.08.2026 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. 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 hugo brennenstuhl 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 hugo brennenstuhl 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/3697296/64223381_large.webp