# Ultrasonic distance level sensor Milesight EM500-UDL-868M-W100 — 10 m range, wireless 868 MHz

**URL:** https://aio.lv/en/product--milesight-em500-udl-868m-w100--10457265
**Data updated:** 2026-02-12 21:56 (EET)
**Category:** Smart Sensors
**Manufacturer:** Milesight
**Manufacturer code:** EM500-UDL-868M-W100
**EAN:** 6974225031504
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 513.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 424.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--milesight-em500-udl-868m-w100--10457265

## 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

The Milesight EM500-UDL-868M-W100 is an ultrasonic distance level sensor with a 10 m measurement range. Designed for non-contact level and distance monitoring, it operates on 868 MHz wireless communication and fits applications such as tank level monitoring, open-channel depth measurement, and proximity detection. Provides easy installation, continuous distance readings and remote data transmission for site monitoring and alerts.

## Long description

The Milesight EM500-UDL-868M-W100 is an ultrasonic distance level sensor designed for non-contact measurement up to 10 meters. It delivers continuous distance and level data via wireless 868 MHz communication, enabling remote monitoring of liquid or solid surfaces without physical contact. The sensor is suitable for installations where reliable, maintenance‑free distance sensing and periodic or continuous reporting are required.
Advantages
The sensor provides accurate non-contact measurement across its 10 m range and supports wireless data transmission on the 868 MHz band for integration with remote monitoring systems. Its configuration options and stable ultrasonic measurement make it suitable for environments where direct contact is undesirable. The device is built for straightforward installation and continuous operation, offering consistent readings for automation, alerting and logging systems.
Suitable for
Tank and silo level monitoring
Open-channel depth and flow sensing
Flood and water level monitoring in basins and sumps
Proximity detection for objects or materials up to 10 m
Remote site monitoring where wireless 868 MHz connectivity is required
Key specifications
Measurement principle: Ultrasonic non-contact distance sensing
Maximum measurement range: 10 m
Communication: Wireless 868 MHz
Output: Continuous distance/level readings suitable for remote reporting
Installation: Fixed mount with straightforward alignment
Typical use environment: Liquids and solids in open tanks, channels and outdoor sites
How to use
Mount the sensor above the measured surface with a clear acoustic path and set the measurement interval and reporting parameters through the device configuration interface or compatible gateway. Ensure the sensor is aligned perpendicular to the target surface and positioned within the 10 m effective range. For continuous monitoring, connect the sensor to the 868 MHz network and configure thresholds for alerts or data logging in the receiving system.
Usage recommendations
Position the sensor to avoid obstructions and strong turbulence at the measurement surface; allow a stable field of view and maintain recommended mounting height. Verify regular firmware and configuration updates via the network gateway and validate readings after installation to confirm expected performance for the specific application.

## FAQ

### How much does the Ultrasonic level sensor Milesight EM500-UDL-868M-W100 cost, and is it available for purchase?

The price is 513.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 Ultrasonic level sensor Milesight EM500-UDL-868M-W100 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 Milesight 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 Milesight 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/10457265/68515670_large.webp