Milesight EM400-TLD - ToF Laser Distance Sensor
Milesight EM400-TLD - ToF Laser Distance Sensor
Free shipping within the Czech Republic on purchases over 120 EUR.
Price includes a WEEE recycling fee for the Czech Republic.
Price includes a WEEE recycling fee for the Czech Republic.
The Milesight EM400-TLD-868M is a Time-of-Flight (ToF) laser distance sensor for fill-level and position monitoring in small bins and containers. It covers 2–350 cm with 1 mm resolution and ±2 cm accuracy, and its narrow 27° field of view gives near blind-spot-free readings. A built-in NTC temperature sensor detects container fires and a 3-axis accelerometer reports tilt and lid open/close.
Two replaceable 9000 mAh Li-SOCl₂ batteries give over 10 years of operation in an IP67 ABS+PC enclosure with an internal damp-proof coating. It transmits over LoRaWAN® up to 15 km line of sight and is configured via NFC.
Before you install
- Setup: via the Milesight ToolBox app (NFC).
- Power: 2× lithium batteries (ER26500, C-size), ~10-year life.
- Data: over LoRaWAN — needs a LoRaWAN gateway to send data (sold separately); remote monitoring via the Milesight platform is free for up to 10 devices.
Parameters
| Wireless Protocol | LoRaWAN®, Class A (OTAA/ABP) |
| Frequency | EU868, max. 16 dBm, up to 15 km line of sight |
| Measurement | ToF laser, range 2–350 cm, resolution 1 mm, accuracy ±2 cm, FoV 27° |
| Temperature | Onboard NTC, –40 °C to +125 °C, resolution 0.1 °C; 3-axis tilt detection |
| Configuration | NFC via Mobile App, Downlink |
| Battery | 2 × 9000 mAh Li-SOCl₂ (ER26500), over 10 years |
| Enclosure | ABS+PC (UL94 V0), IP67 |
| Dimensions | 118 × 65 × 30 mm |
| Weight | 208 g (with batteries) |
| Mounting | Flat surface with screws |
| Certifications | CE, FCC, RoHS |
Documentation
Safety information
- Read the manufacturer's user guide supplied with the product before installation and keep it.
- Use the product only for its intended use and within the operating conditions stated by the manufacturer. Do not use a visibly damaged product.
- Replace the batteries only with the type given in the documentation and insert them with the correct polarity (+ and −).
- Never recharge primary (non-rechargeable) cells. Do not short-circuit, open, crush or heat batteries and do not throw them into fire.
- Keep batteries out of the reach of children.
- A damaged or leaking battery can overheat or catch fire: take it out of service and do not touch leaking electrolyte.
| Manufacturing company | XIAMEN MILESIGHT IOT CO.,LTD. |
|---|---|
| Address | 401, Building No.37, Xixishanwei Road, Software Park Phase III, Torch Development Zone for High Technology Industries, Xiamen, China |
| [email protected] | |
| Manufacturer's representative in the EU | HARDWARIO a.s. |
| Address of representative in the EU | U Jezu 525/4, 460 01 Liberec, Czech Republic |
| EU representative email | [email protected] |


