Environmental Sensors

Milesight AM319-868M is a multi-parameter indoor air quality sensor using LoRaWAN communication. It monitors temperature, humidity, CO₂, TVOC, atmospheric pressure, PM2.5, PM10, light intensity and occupancy.

Depending on the selected variant, the device additionally measures formaldehyde HCHO or ozone O₃. The large 4,2" E-Ink display, local alarm indication and integration with a supervisory system make the AM319 suitable for comprehensive indoor air quality monitoring.

Milesight AM319-868M-W is a multi-parameter LoRaWAN air quality sensor designed for monitoring indoor conditions. The device measures, among other parameters, temperature, humidity, CO₂, TVOC, atmospheric pressure, PM2.5, light intensity and occupancy.

Depending on the variant, it can be equipped with an additional measurement module HCHO or O₃. Results are presented on the 4,2" E-Ink display, while data can be transmitted via LoRaWAN to a supervisory system.

Milesight AM102L-868M is a compact LoRaWAN temperature and humidity sensor designed for continuous monitoring of indoor conditions. The device measures temperature within a range of −20…+60°C and humidity 0–100% RH, providing a typical accuracy of up to ±0,2°C and ±2% RH.

Version AM102L has no display, enabling an exceptionally long battery life — more than 9 years at SF7/EU868 under the manufacturer's test conditions. The sensor features storage for 1280 records, threshold alarms, data retransmission, an LED indicator, and NFC configuration.

Milesight AM103L-868M is a compact air quality sensor 3 in 1 with LoRaWAN communication, designed to monitor CO₂ concentration, temperature, and humidity indoors. The NDIR sensor measures CO₂ within a range of 400–5000 ppm, while the accurate MEMS system monitors temperature from −20…+60°C and humidity from 0–100% RH.

Version AM103L has no display, enabling longer battery life. A three-colour LED indicator provides local condition assessment, while storage for 640 records, data retransmission, and NFC configuration support reliable monitoring in offices, schools, hotels, medical facilities, and Smart Building systems.

Milesight AM308L-868M is a multi-parameter LoRaWAN air quality sensor designed for monitoring indoor conditions. The device measures temperature, humidity, CO₂, TVOC, atmospheric pressure, PM2.5 and PM10, light intensity and occupancy.

Version AM308L does not have a display, making it suitable as a discreet element of a distributed monitoring system. Data can be transmitted via LoRaWAN to a central platform, while local storage enables up to 18 000 measurement records to be saved.

Milesight AM102-868M is a compact LoRaWAN temperature and humidity sensor with a 2,13-inch E-Ink display. The device measures temperature within a range of −20…+60°C and humidity 0–100% RH, providing a typical accuracy of up to ±0,2°C and ±2% RH.

The AM102 features storage for 1280 Records, threshold alarms, data retransmission, and NFC configuration. Two replaceable ER14505 2700 mAh batteries provide more than 7 years of operation at SF7/EU868 under the manufacturer's test conditions, making the sensor suitable for offices, schools, museums, hospitals, and other Smart Building facilities.

Milesight AM103-868M is a compact air quality sensor 3 in 1 with LoRaWAN communication and a 2,13-inch E-Ink display. The device monitors concentration CO₂ within a range of 400–5000 ppm, temperature from −20…+60°C and humidity from 0–100% RH.

The clear E-Ink display, graphical condition assessment, and Traffic Light indicator make it possible to quickly check air quality without using an app. The sensor features storage for 640 Records, data retransmission, NFC configuration, and two replaceable 2700 mAh batteries, providing approximately 4,5 years of operation at SF7/EU868 under the manufacturer's test conditions.

Milesight AM307-868M is a multi-parameter air quality sensor 7-in-1 with LoRaWAN communication and a 4,2-inch E-Ink display. The device monitors temperature, humidity, CO₂ concentration, TVOC, atmospheric pressure, light intensity, and occupancy using a PIR sensor.

The clear display, air quality indicator, and buzzer provide local information about conditions, while storage for 18 000 records and data retransmission support monitoring continuity. The AM307 can be powered by 4 replaceable 2700 mAh batteries or USB-C 5 V / 1 A and is suitable for offices, schools, hospitals, hotels, and Smart Building systems.

Milesight AM308-868M is a multi-parameter air quality sensor 8-in-1 with LoRaWAN communication and a 4,2-inch E-Ink display. The device monitors temperature, humidity, CO₂ concentration, TVOC, atmospheric pressure, PM2.5 and PM10 particulate matter, light intensity, and occupancy using a PIR sensor.

The clear E-Ink display, environmental quality indicator, and buzzer enable local condition monitoring, while storage for 18 000 records and data retransmission increase monitoring continuity. The AM308 can be powered by 4 replaceable 2700 mAh batteries or USB-C 5 V / 1 A and is suitable for offices, schools, hospitals, hotels, and other Smart Building facilities.

Milesight EM500-PT100-868M is an industrial LoRaWAN temperature sensor designed for contact monitoring of very low temperatures. The variant T050 uses a 3-wire Class B PT100 probe and enables measurement over a wide range from −200°C to +50°C.

The 304 stainless steel probe and Teflon cable rated for temperatures from −200°C to +290°C make the device suitable for applications including refrigeration, low-temperature installations, laboratories, and industrial processes. The IP67 LoRaWAN module features a 19 000 mAh battery, storage for 1000 records, and alarm and data retransmission functions.

Milesight TS101-868M is an integrated LoRaWAN temperature sensor with an insertion probe measuring 400 mmdesigned for monitoring temperature inside stored materials. The measurement range is −30…+70°Cwith a typical accuracy of ±0,5°C and a resolution of 0,1°C.

The 316 stainless steel Food Grade probe and phosphine-resistant IP67 enclosure make the TS101 suitable for applications including grain and tobacco storage, haystacks, and compost piles. The device features storage for 1200 records, data retransmission, a rapid temperature-change alarm, and a replaceable 4000 mAh battery providing up to 10 years of operation.

Milesight EM500-LGT-868M is a wireless LoRaWAN sensor designed to measure light intensity within a range of 0–100 000 lx. Its rapid response to changes in lighting and design adapted for outdoor operation make the device suitable for applications including agriculture, horticulture and lighting control systems.

The separate light probe has a protection rating of IP65, while the communication module is IP67. The replaceable 19 000 mAh battery provides up to 10 years of operation, while LoRaWAN 868 MHz communication enables remote transmission of measurements to a central monitoring system.

The wireless Milesight EM500-CO2-868M sensor is designed to measure CO₂ concentration, temperature, humidity and atmospheric pressure. The IP65 enclosure enables operation even in demanding environmental conditions.

The device uses LoRaWAN 868 MHz communication, NDIR technology for CO₂ measurement and battery power enabling many years of wireless operation.

Milesight WS301-868M is a compact magnetic open/close sensor for doors, windows, cabinets, and other movable elements. The reed switch detects a change in the magnet position at a distance of approximately 10–15 mm and transmits the information via the LoRaWAN 868 MHz network.

The device features tamper detection, an LED indicator, and supports Milesight D2D, enabling direct cooperation with compatible Milesight devices. The fully wireless design, NFC configuration, and replaceable 1200 mAh battery make it easy to deploy door and window monitoring in offices, warehouses, technical facilities, and Smart Building systems.

Milesight EM300-MCS-868M is a wireless magnetic sensor for monitoring the opening of doors, windows, cabinets, and other movable elements. The reed switch detects a change of state when the magnet is at a distance of 20–30 mmand information about the open or closed state is transmitted via the LoRaWAN network.

The device also measures temperature from −30 to +70°C and humidity from 0–100% RH. The IP67 enclosure with UV resistance, storage for 2800 records, Milesight D2D, and a replaceable 4000 mAh battery make the EM300-MCS suitable for monitoring technical rooms, warehouses, cabinets, doors, and industrial infrastructure.

Milesight EM300-MLD-868M is a membrane LoRaWAN liquid leak sensor designed for monitoring larger surfaces at risk of flooding. The flexible detection film measuring 400 × 400 mm detects the presence of conductive liquids such as water, weak acids, and weak alkalis.

The device is suitable for applications including beneath equipment, server rooms, warehouses, technical cabinets, and water installations. The IP67 enclosure, storage for 1000 records, data retransmission, Milesight D2D, and replaceable 4000 mAh battery provide reliable monitoring and rapid response to detected leaks.

Milesight WS303-868M is a compact wireless LoRaWAN water leak sensor designed for rapid detection of conductive liquids. The built-in probes respond at a liquid level of approximately 0,5 mmwhile leak detection can be indicated locally by a buzzer and remotely through the monitoring system.

The device features an enclosure rated IP67supports Milesight D2D, and can directly trigger a compatible automation component, such as a valve controller. The replaceable CR2450 590 mAh battery provides up to approximately 5,7 years of operation, while the compact dimensions of 63 × 63 × 14 mm allow the sensor to be installed even in confined spaces.

Milesight WS203-868M is a wireless LoRaWAN occupancy, temperature, and humidity sensor designed for smart offices, buildings, hospitals, and other spaces requiring room utilisation monitoring. The PIR sensor detects movement at a range of up to 6 m, while interchangeable covers allow the detection field to be adapted to the installation location.

The WS203 measures temperature within a range of −20…+60°C with a typical accuracy of up to ±0,2°C and humidity from 0–100% RH with a typical accuracy of ±2% RH. The device features storage for 1000 records, data retransmission, Milesight D2D, NFC configuration, and a 4000 mAh battery providing up to approximately 10,7 years of operation under EU868/SF7 test conditions.

Milesight EM500-PP-868M is a wireless LoRaWAN sensor designed for monitoring pressure in piping systems carrying liquids and gases. The G1/2M-4842 variant offers a measurement range of 0–16 bar, an accuracy of ±0,5% FS and a male G 1/2" process connection.

The 316L stainless steel probe is connected to a rugged LoRaWAN 868 MHz communication module. The device features local storage for 1000 records, threshold alarms, data retransmission and a 19 000 mAh battery providing up to 10 years of operation under the manufacturer's reference conditions.

Milesight WS202-868M is a compact LoRaWAN PIR occupancy and light intensity sensor designed for smart offices, schools, warehouses, and Smart Building systems. The sensor detects movement at a range of up to 8 m, with a maximum detection field of 120° horizontally and 100° vertically.

The built-in light sensor operates within a range of 1–60 000 lx and makes it possible to determine Bright/Dark status according to a configured threshold. Milesight D2D support enables direct control of compatible devices, such as lighting, without using a LoRaWAN gateway. The 1650 mAh battery provides approximately 4,2 years of operation at SF7/EU868 under the manufacturer's test conditions.

Milesight EM500-SMTC-868M is a wireless LoRaWAN sensor designed for monitoring soil moisture, temperature and electrical conductivity. The MEC20 probe enables continuous assessment of soil conditions in agriculture, horticulture and smart irrigation systems.

Rugged Probe IP68, an IP67 transmitter, LoRaWAN 868 MHz communication and a 19 000 mAh battery enable long-term operation in outdoor installations. The device also supports local measurement storage, threshold alarms, data retransmission and NFC configuration.