# Microwave Motion Sensor MACLEAN MCE137 — recessed design, model 41933

**URL:** https://aio.lv/en/product--maclean-41933--1072793
**Data updated:** 2026-03-07 10:58 (EET)
**Category:** Smart Sensors
**Manufacturer:** MACLEAN
**Manufacturer code:** 41933
**EAN:** 5902211102212
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 14.87 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--maclean-41933--1072793

## 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

MACLEAN MCE137 is a microwave motion sensor designed for recessed installation. The device detects movement using microwave technology and is intended for presence detection and automatic control of lighting or security systems. Supplied as model 41933 (EAN 5902211102212), it is suitable for indoor mounting in ceilings or fixtures where discreet, flush installation is required.

## Long description

MACLEAN MCE137 — recessed microwave motion sensor, model 41933, is designed for discreet indoor presence detection and automatic control of lighting or security systems. The sensor uses microwave technology to detect movement through a ceiling or fixture opening, enabling flush installation where minimal visual impact is required. It is suitable for installations in homes, offices, corridors and utility spaces where automatic switching based on presence enhances convenience and energy efficiency.
Advantages
The recessed design provides a low-profile fit that integrates with ceilings and fixtures, reducing visible hardware. Microwave detection offers reliable sensing capability across a configurable range and through non-metallic obstructions, enabling sensitivity to small movements. The sensor supports a broad ambient light detection range to avoid unnecessary switching when natural light is sufficient, and it handles typical indoor lighting loads up to the specified maximum.
Suitable for
Automated ceiling lighting in residential rooms and apartments
Corridors, stairwells and common areas in office buildings
Closets, storage rooms and utility spaces requiring presence-based control
Integration with indoor security or access-control systems for presence detection
Key specifications
Detection technology: microwave motion sensing for presence detection
Adjustable detection range: approximately 4–10 m
Light sensitivity (ambient): adjustable operation between 3 and 2000 lux
Maximum switched load: up to 1200 W suitable for typical indoor lighting circuits
Mounting type: recessed installation into ceilings or fixtures for flush appearance
Intended environment: indoor use
How to use
Install the sensor into a prepared ceiling or fixture opening following electrical safety standards and local regulations. Connect the sensor to the lighting circuit and set detection range and ambient light sensitivity according to the coverage and daylight conditions of the room. Test operation by moving within the coverage area to verify reliable detection and correct switching of the connected load. Adjust settings if required to avoid false triggers or missed detections.
Usage recommendations
Position the sensor centrally relative to the area to be monitored and avoid mounting near large metallic objects or strong RF sources that could affect microwave performance. For energy-efficient operation, set the ambient light threshold so lights remain off when sufficient daylight is present, and select a detection range appropriate to the room size to prevent over-sensitivity in adjacent spaces.

## FAQ

### How much does the Microwave Motion Sensor MACLEAN MCE137 cost, and is it available for purchase?

The price is 17.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 52 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/1072793/68547427_large.webp