Light sensing measures ambient illuminance, the intensity of visible light falling on a surface, usually expressed in lux. LoRaWAN light sensors use a photodiode or photometric chip to sample illuminance, then transmit readings over long-range, low-power radio to a gateway and network server, where a payload codec decodes the bytes into usable values.
These devices suit deployments where wiring is impractical and battery life matters. Common applications include:
- Daylight harvesting and smart lighting control to dim or switch fixtures
- Building and workplace comfort monitoring
- Greenhouse, horticulture, and crop light-level tracking
- Retail, museum, and shelf-lighting verification
When comparing light sensors, check the measurement range and resolution in lux, sensor accuracy and spectral response, and how often readings are reported. Review power source and expected battery life, the enclosure rating for indoor or outdoor use, supported regional frequency plans (such as EU868 or US915), and whether a ready-made payload codec is provided. Some devices combine light with motion, occupancy, or temperature for richer context.
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AL - Air Quality Sensor
Air Monitoring Sensor
✓ CERTAM107 - Ambience Monitoring Sensors
Ambience Monitoring Sensors
✓ CERTambiance
LoRa® – 5 in 1 sensor to measure Temperature, CO2, brightness, humidity and presence.
✓ CERTAmbient Light Sensor
The Browan Ambient Light Sensor integrates an optical sensor providing measurements of ambient light intensity …
Animal Activity Sensor
The MCCI Catena® 4430 Activity Sensor Wing allows mounting Panasonic WL series PIR sensors and connecting …
Animal Activity Sensor
The MR1 Activity Sensor Wing allows mounting Panasonic WL series PIR sensors and connecting additional …
Badge Tracker
Lansitec badge tracker is designed based on GNSS, Bluetooth 5.0 and LoRaWAN technology. It supports indoor and …
BREEZE CO2 Smart Room Sensor
The TEKTELIC BREEZE is a member of our Smart Room Sensor family and integrates practical functionality into a …
Catena® 4450 Node
The MCCI Catena® 4450 Node for LoRaWAN® technology is a powerful open-source IoT device that consists of …
Catena® 4460 Node
The MCCI Catena® 4460 Node for LoRaWAN® technology is a powerful open-source IoT device that consists of …
Catena® 4470 Node with Modbus
The MCCI Catena® 4470 Node with Modbus for LoRaWAN® technology is a powerful open-source IoT device that …
Catena® 4610 Node
The MCCI Catena® 4610 is a LoRaWAN® development board that consists of temperature, humidity, pressure, …
Catena® 4612 Node
The MCCI Catena® 4612 is a LoRaWAN® development board that consists of temperature, humidity, pressure, …
Catena® 4618 M201 Node
The MCCI Catena® 4618 M201 Node is a LoRaWAN® development board that consists of temperature, humidity, …
Catena® 4618 Node
The MCCI Catena® 4618 Node is a LoRaWAN® development board that consists of temperature, humidity, infrared, …
CL - Air Quality Sensor
Compact low-power sensor device measuring environmental parameters
CO2 Display
MClimate CO2 Display is a stand-alone CO2 sensor powered entirely by solar energy using an organic solar …
CO2 Display Lite
MClimate CO2 Display lite LoRaWAN is a stand-alone CO2 sensor powered entirely by solar energy using an …
✓ CERTCOMFORT - Smart Room Sensor - Base
The TEKTELIC Smart Room Sensor (Base Edition) is a multi-purpose LoRaWAN® end device suitable for home and …
✓ CERTCOMFORT Smart Room Sensor Base
TEKTELIC COMFORT [Base Smart Room Sensor] integrates a lot of useful functionality into a very small form …
Compact Bluetooth Gateway
Lansitec Compact Bluetooth gateway is based on Bluetooth5.0 technology and LoRaWAN. It receives nearby …
Contact Tracing Badge
Lansitec contact tracing badge is designed based on Bluetooth 5.0 and LoRaWAN technology. It uses RSSI for …
Cube - Environment Sensor
Indoor environment sensor
✓ CERTDL-IAM - Indoor Ambiance Monitor including CO₂, TVOC and Motion Sensor
The Decentlab DL-IAM (Indoor Ambiance Monitor) is a LoRaWAN® end device that consists of a CO2 sensor, TVOC …
✓ CERTDramco Uno
Learn about soldering, electronics and programming using this development board. Based on the Arduino Uno, …
EL - Air Quality Sensor
Environment Sensor
✓ CERTERS CO2 advanced indoor environment
The ELSYS ERS CO2 is a LoRaWAN® device that has internal sensors for measuring temperature, humidity, light, …
✓ CERTERS EYE for advanced indoor and occupancy monitoring
The ELSYS ERS Eye is a LoRaWAN® device that consists of motion, temperature, humidity, and light sensors for …
✓ CERTERS smart building sensor
The ELSYS ERS is a LoRaWAN® device that consists of motion, temperature, humidity, and light sensors for …
✓ CERTERS SOUND indoor environment sensor
The ELSYS ERS Sound is an advanced indoor environment LoRaWAN® sensor that consists of temperature, humidity, …
✓ CERTERS VOC indoor air quality
The ELSYS ERS VOC is a LoRaWAN® device that has internal sensors for measuring VOC levels, temperature, …
✓ CERTioTracker 3
LoRaWAN Panic Button and Multi-Sensor Tracker
✓ CERTLight Intensity
The AgroSense Light Intensity Sensor utilizes the BH1750 sensor to measure light intensity in the range of 1 …
✓ CERTLoRaWAN street light module (ZHAGA DALI)
Smart street lighting module with ZHAGA socket based on the STM32WL with the 40mm enclosure in diameter is …
LW001-BG PRO - Tracker
Ultra-low power consumption, indoor&outdoor(BLE&WIFI&GPS) LoRaWAN Tracker
LW003-B - Bluetooth Probe
The Moko Smart LW003-B integrates LoRaWAN® and Bluetooth wireless communication. It can scan BLE Beacon data …
LW004 - Panic Button
LW004 is LoRaWAN based panic button with positioning function, with a compact and smart outlook, and easy to …
LW005 - Smart Plug
LW005 is a compact, multi-purposes, easy-to -use, wireless LoRaWAN power meter for indoor use. It can remotely …
MCF-LW12CO2
The mcf88 MCF-LW12CO2 LoRaWAN® indoor environmental sensor equipped with temperature, humidity, pressure, …
MCF-LW12CO2 - Indoor Environmental Sensor
The enginko MCF-LW12CO2 LoRaWAN® indoor environmental sensor equipped with temperature, humidity, pressure, …
MCF-LW12CO2E
The MCF-LW12CO2E is a battery powered sensor for indoor applications that reads temperature, relative …
MCF-LW12CO2E - Indoor Environmental sensor
The MCF-LW12CO2E is a battery powered sensor for indoor applications that reads temperature, relative …
✓ CERTMCF-LW12VOC
The mfc88 MCF-LW12VOC is a LoRaWAN® end device that has a temperature sensor, humidity sensor, pressure …
✓ CERTMCF-LW12VOC - Indoor Environmental Sensor
The mfc88 MCF-LW12VOC is a LoRaWAN® end device that has a temperature sensor, humidity sensor, pressure …
MCS LRW - Multisensor
Indoor Multicompact Sensor
✓ CERTMilesight AM104 - LoRaWAN® Indoor Air Quality Sensor (4 in 1)
Milesight AM104 is a compact indoor ambience monitoring sensor that supports long-lasting battery life, …
✓ CERTMilesight AM307-LoRaWAN Indoor Air Quality Sensor (7 in 1)
Milesight AM307 collects various indoor ambience conditions through 7 built-in sensors and delivers the data …
✓ CERTMilesight am307l-LoRaWAN Indoor Air Quality Sensor (7 in 1)
Milesight am307l collects various indoor ambience conditions through 7 built-in sensors and delivers the data …
✓ CERTMilesight AM308-LoRaWAN Indoor Air Quality Sensor (7 in 1)
Milesight AM308 collects various indoor ambience conditions through 7 built-in sensors and delivers the data …
✓ CERTMilesight AM308L-LoRaWAN Indoor Air Quality Sensor (7 in 1)
Milesight AM308 collects various indoor ambience conditions through 7 built-in sensors and delivers the data …
✓ CERTMilesight AM319-LoRaWAN Indoor Air Quality Sensor (9 in 1)
Milesight AM309 collects various indoor ambience conditions through 9 built-in sensors and delivers the data …
✓ CERTMilesight AM319L-LoRaWAN Indoor Air Quality Sensor (9 in 1)
Milesight AM319L collects various indoor ambience conditions through 9 built-in sensors and delivers the data …
✓ CERTMilesight EM500-LGT Light Sensor
Milesight EM500-UDL is an outdoor environment monitoring sensor for measuring light in harsh environments. …
✓ CERTMilesight WS202 PIR & Light Sensor
Milesight WS202 is a LoRa PIR sensor based on passive infrared technology to detect a motion or occupancy. …
Model 4821 Indoor Environmental Sensor (BME280)
The MCCI® Model 4821 Indoor Environment Sensor is based on MCCI Catena 4612 which consists of temperature, …
Model 4822 Indoor Environmental Sensor (SHT31)
The MCCI® Model 4822 Indoor Environment Sensor (SHT31) is based on MCCI Catena 4618 which consists of …
Model 4823 Precision Indoor Environmental Sensor (with SHT35)
The MCCI® Model 4823 Precision Indoor Environment Sensor (with SHT35) is based on MCCI Catena 4618 M201 which …
Model 4831 Outdoor Environmental Sensor (SHT31)
The MCCI® Model 4831 Outdoor Environment Sensor (SHT31) is based on MCCI Catena 4618 which consists of …
Model 4832 High-Accuracy Outdoor Environmental Sensor (SHT35)
The MCCI® Model 4832 High-Accuracy Outdoor Environment Sensor (SHT35) is based on MCCI Catena 4618 M201 which …
MOVE - Air Quality, Light, Motion
MOVE is a 5-in-1 LoRaWAN-connected, battery- or USB-powered room sensor that can be rapidly configurable via …
✓ CERTMove'O - Temperature, Humidity, Occupancy & Luminosity Sensor
The Watteco MOVE’O has 4 sensors. Passive infrared (PIR), temperature T°C, humidity Hr% and luminosity. The …
✓ CERTMove'O Lite - Temperature, Humidity, Occupancy & Luminosity Sensor
The Watteco MOVE'O Lite has 4 sensors. Passive infrared (PIR), temperature T°C, humidity Hr% and luminosity. …
Multisensor
Multisensor variant with five sensor measurements. HDC2080 (Temperature, Humidity), BMA400 (accelerometer), …
✓ CERTNUCLEO-WL55JC1
The STMicroelectronics NUCLEO-WL55JC1 is a development board based on the STM32WL55JC microcontroller that …
NUCLEO-WL55JC2
The STMicroelectronics NUCLEO-WL55JC2 is a development board based on the STM32WL55JC microcontroller that …
R311B - Wireless Light Sensor
The Netvox R311B Wireless Light Sensor is a LoRaWAN® end device that contains a light sensor for detecting …
R311G - Wireless Light Sensor
The Netvox R311G Wireless Light Sensor is a LoRaWAN® end device that consists of a built-in photosensitive …
R31502 - Wireless Temperature / Humidity / Light / Tilt / Reed Switch / External Vibration Sensor
R31502 is a comprehensive detection device integrating temperature and humidity, Illuminance, tilt, reed …
R31509 - Wireless Temperature / Humidity / Light / Water Leak / Reed Switch / Dry Contact Input Sensor
R31509 is a comprehensive detection device with temperature and humidity,light sensor, water leak,reed switch, …
R31510 - Wireless Temperature / Humidity / Light / PIR / Water Leak / External Vibration Sensor
R31510 is a comprehensive detection device with temperature and humidity, light sensor, PIR, water leak, …
R718G - Wireless Light Sensor
The device has a built-in light sensor that can be used for ambient light intensity detection. It uses the …
R718UBB - Wireless Multifunctional CO2 Sensor
R718UBB all-in-one series is a ClassA type testing device based on LoRaWAN open protocol of Netvox, which can …
Radar Human Presence Sensor
VS370 is a LoRaWAN® Radar Human Presence Sensor that adoptsMillimeter Wave Radar and PIR technology. The …
RB11E - Wireless Occupancy/Temperature/Light Sensor
The Netvox RB11E is a Wireless Occupancy/Light/Temperature Sensor that combines occupancy, temperature, tamper …
✓ CERTRN320-PMT
Indoor Air Quality (IAQ) Sensor
✓ CERTS2102 - LoRaWAN® Light Intensity Sensor
SenseCAP S2102 light intensity sensors satisfy industrial long-distance data acquisition with a wide range of …
✓ CERTS2120 8-in-1 LoRaWAN® Weather Sensor
SenseCAP LoRaWAN® S2120 Weather Station provides you with hyperlocal weather at your fingertips. It supports …
SCD18 - Tracker
Ultra-low power consumption, indoor&outdoor(BLE&WIFI&GPS) LoRaWAN Tracker
SERIES 300 EAGLE - Emergency lighting
Emergency lighting, Escape route indication.
SIGN - Air Quality, VOC, Light, Movement, Sound
SIGN is a 7-in-1 LoRaWAN-connected, battery- or USB-powered room sensor that can be rapidly configurable via …
SL - Air Quality Sensor
Compact low-power sensor device measuring environmental parameters
✓ CERTSmart Room Sensor - PIR
The TEKTELIC Kona Smart Room Sensor (PIR Edition) is a multi-purpose LoRaWAN® end device suitable for home and …
SocketSync Bluetooth Gateway
The SocketSync Bluetooth Gateway is designed based on BLE and LoRa technology. With the advanced LoRa …
✓ CERTStrips - Multisensor
Strips multisensor by Sensative AB
✓ CERTT1000 Tracker A/B
SenseCAP T1000 A/B is a credit card-sized tracker, which is designed for asset and personal tracking. By …
✓ CERTThe Things Node
The Things Node is based on the SparkFun Pro Micro - 3.3V/8MHz with added Microchip LoRaWAN® module and …
Tracking Label
Lansitec LoRaWAN tracking label is designed based on GNSS, Bluetooth 5.0 and LoRaWAN technology. It supports …
✓ CERTVaqa'O Multi Lite - Temperature, Humidity, Luminosity, Atmospheric Pressure, IAQ, CO2 & motion sensor
The Watteco VAQA’O Multi Lite is a LoRaWAN® device that measures Temp/Hum/AtmP/IAQ/CO2/Lum/Motion Sensor in …
✓ CERTVaqa'O Multi Lite - Temperature, Humidity, Luminosity, CO2 & motion sensor
The Watteco VAQA’O Multi Lite is a LoRaWAN® device that measures Temp/Hum/CO2/Lum/Motion Sensor in the ambient …
✓ CERTVaqa'O+Plus - Temp/Hum/VOC/IAQ/CO2/Motion Sensor
The WATTECO Vaqa’O+ has sensors for measuring temperature, relative humidity, atmospheric pressure, IAQ based …
✓ CERTVIVID Smart Room Sensor PIR
The TEKTELIC VIVID [PIR Smart Room Sensor] integrates practical functionality into a very small form factor. …
✓ CERTWireless Light Intensity Sensor - LoRaWAN®
The Seeed Studio SenseCAP Wireless Light Intensity Sensor is a LoRaWAN® end device that measures the intensity …
Wireless Thermostat
MClimate Wireless Thermostat is a stand-alone thermostat powered entirely by solar energy using an organic …
Wisblock Kit 1 - Indoor Ambient Monitor
The WisBlock Kit 1 is composed of RAK4631 WisBlock Core, RAK1901 Temperature and Relative Humidity, RAK1902 …
✓ CERTYO Ambience
YO Ambience is a compact indoor ambience monitoring device designed to measure temperature, humidity, …
✓ CERTYO Pure Pro
YO Pure Pro is a device for measuring indoor environmental conditions. The device measures concentrations of …
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Manufacturers with the most light devices in the catalog.
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Frequently asked questions
What does a LoRaWAN light sensor measure?
It measures ambient light intensity (illuminance), typically reported in lux. Some devices also detect daylight versus artificial light or pair light readings with other environmental data such as temperature and humidity.
How does a LoRaWAN light sensor transmit data?
The sensor samples illuminance at set intervals and sends compact payloads over LoRaWAN to a gateway and network server. A payload codec decodes the bytes into lux values for your application or dashboard.
How long does the battery last on a LoRaWAN light sensor?
Battery life depends on reporting interval, spreading factor, and hardware, but many battery-powered light sensors run for years on a single cell thanks to LoRaWAN’s low-power duty cycling.