# PIR Motion Sensor MACLEAN MCE231 — Passive infrared motion detector, ceiling/wall mounting

**URL:** https://aio.lv/en/product--maclean-mce231--1946507
**Data updated:** 2026-03-07 11:02 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** MACLEAN
**Manufacturer code:** MCE231
**EAN:** 5902211111603
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 6.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--maclean-mce231--1946507

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

PIR Motion Sensor MACLEAN MCE231 is a passive infrared motion detector designed to detect human movement for lighting or security systems. The compact sensor supports ceiling or wall mounting and triggers switches or alarm inputs when it senses motion. Intended for indoor use, it is suitable for corridors, rooms, entrance areas and utility spaces.

## Long description

PIR Motion Sensor MACLEAN MCE231 is a passive infrared motion detector intended for indoor use. The device monitors changes in infrared radiation caused by human movement and outputs a switching signal suitable for lighting control or as an alarm input to security systems. The compact housing allows installation on ceilings or walls in corridors, rooms, entrance areas and utility spaces where automatic presence detection is required.
Advantages
The sensor offers reliable passive infrared detection with a compact design that supports both ceiling and wall mounting. It provides quick response to human movement and a simple electrical interface for integration with lighting circuits or alarm systems. The device design focuses on unobtrusive installation and continuous operation for everyday use in residential or commercial interiors.
Suitable for
 Automatic lighting control in corridors and stairwells
 Occupancy detection in rooms and utility spaces
 Triggering alarm inputs for basic security setups
 Energy-saving systems that require presence-based switching
Key specifications
 Detection technology: passive infrared (PIR)
 Mounting options: ceiling or wall
 Intended environment: indoor use
 Typical applications: lighting control, alarm input triggering
 Form factor: compact sensor housing designed for discreet installation
How to use
Mount the sensor on a wall or ceiling at a location that provides an unobstructed view of the monitored area and follow standard wiring practices to connect the sensor output to the lighting control circuit or alarm input. Position the device at a height and angle that maximise coverage of walkways or room entrances while avoiding direct exposure to heating vents or reflective surfaces that may affect detection. After installation, verify operation by walking through the detection zone and checking that the connected load or alarm input responds as expected.
Usage recommendations
For reliable performance, keep the sensor lens free of dust and obstructions, avoid mounting directly opposite large glass surfaces or air-conditioning outlets, and test detection coverage after installation. Use the device indoors only and integrate it into circuits per applicable electrical regulations.

## FAQ

### How much does the PIR Motion Sensor MACLEAN MCE231 cost, and is it available for purchase?

The price is 7.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 576 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 03.07.2026 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. 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 MACLEAN 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 MACLEAN 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/1946507/15393954_large.webp