# Ceiling motion presence detector Legrand 999830 360°

**URL:** https://aio.lv/en/product--legrand-999830--11161253
**Data updated:** 2026-02-14 19:33 (EET)
**Category:** Home Goods Accessories
**Manufacturer:** Legrand
**Manufacturer code:** 999830
**EAN:** 4255643400045
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 127.49 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 105.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--legrand-999830--11161253

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

Ceiling motion presence detector Legrand 999830 360° provides full-circle detection for ceiling installation. Designed to sense motion and presence across a 360° field, it is intended for automated lighting control and energy savings in indoor spaces. Suitable for offices, corridors, stairwells and utility rooms where reliable occupancy detection is required and integration with lighting systems is needed.

## Long description

Ceiling motion presence detector Legrand 999830 360° provides full-circle occupancy detection for ceiling-mounted installations. Designed to sense both motion and presence across a 360° field, this device integrates with lighting control circuits to automate illumination and improve energy efficiency in indoor spaces such as offices, corridors, stairwells and utility rooms.
Advantages
The detector offers all-round coverage from a ceiling position, reducing blind spots and providing reliable detection for typical room layouts. Its dual-mode sensing registers both movement and presence, enabling stable control of lighting even when occupants are relatively still. The unit is compatible with standard lighting control systems and is intended for straightforward installation in suspended or solid ceilings. Overall, it supports energy savings and convenient automatic switching without complex user interaction.
Suitable for
 Office open-plan areas and individual workspaces
 Corridors and passageways
 Stairwells and landings
 Utility rooms, storage areas and technical rooms
Key specifications
 Detection coverage: 360° ceiling field
 Mounting: ceiling-mounted for suspended or solid ceilings
 Sensing: motion and presence detection modes
 Typical application: automatic lighting control for indoor spaces
 Environmental use: indoor environments such as offices and corridors
How to use
Install the detector in a central ceiling position to maximize the 360° detection field and avoid placement near HVAC vents or direct sunlight sources that could affect sensing. Connect the device to the lighting control circuit following applicable wiring standards and local electrical codes. Configure sensitivity and time-out settings according to room usage patterns to balance responsiveness and energy savings. After commissioning, verify coverage by walking through the protected area and adjusting orientation or mounting height if necessary.
Usage recommendations
For best performance, place the sensor at the recommended ceiling height and away from reflective surfaces or heating vents. Adjust presence sensitivity for areas where occupants may remain relatively still, and set appropriate timeout intervals to reduce unnecessary switching. Follow national electrical installation rules during wiring and, where available, consult Legrand integration guidelines for compatibility with existing lighting control systems.

## FAQ

### How much does the Ceiling motion presence detector Legrand 999830 cost, and is it available for purchase?

The price is 127.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 13 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 27.07.2026 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. 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 Legrand 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 Legrand 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/11161253/61888078_large.webp