Product description: Intelligent IP30 LoRaWAN sound level sensor - white - Milesight WS302-868M
The Milesight sound level sensor is an intelligent sensor that uses LoRaWAN technology, providing a reliable wireless connection up to 15 km in open areas and up to 2 km in urban spaces. The device is equipped with a microphone that measures sound intensity in the range from 30 dBA to 120 dBA . One of the main advantages of the sensor is its long operating life without battery replacement, which can reach up to 4 years, making it an ideal solution for constant monitoring in noisy places. Additionally, the sensor is equipped with an LED indicator that informs when the set volume level is exceeded . It is an intelligent smart home device that is easy to use and easily integrates with other intelligent systems.
Intelligent IP30 LoRaWAN sound level sensor - white - Milesight WS302-868M.
The sensor can measure the sound volume level in the room.
Main features of the sensor
- Wireless communication using the LoraWAN protocol
- The sensor measures sound intensity in the range from 30 dBA to 120 dBA using the built-in microphone
- It has an LED indicator that informs you when the set volume level is exceeded
- Simple device configuration using NFC short-range wireless technology
- It has a housing with an IP30 protection level
- Powered by two ER14505 batteries, operating for up to 4 years of sensor use
Sound intensity measurement
The main function of the Milesight sound level sensor is to accurately measure sound intensity in the range of 30 dBA to 120 dBA using the built-in microphone. The device offers different weighing units such as A, C and fast weighing, adapting to different measurement scenarios.
Built-in LED indicator
The LED indicator in the smart sensor acts as an alarm, informing the user when the set volume level is exceeded . Using its features helps you easily monitor and manage the noise level in a given room.
During the first configuration, you will need to know the default password that synchronizes the device with the application: 123456 .
The device has a built-in LED indicator that changes color depending on the sound level.
The product is compatible with the free Milesight ToolBox smartphone application.
Powering the device
The Milesight sound level sensor uses two replaceable ER14505 batteries with a capacity of 2700 mAh, ensuring uninterrupted operation for up to 4 years of product operation . Thanks to the energy-saving properties of LoRaWAN technology, the sensor guarantees long-lasting and reliable operation on one set of batteries.
Synchronization with the smartphone application
This product is compatible with the Milesight ToolBox application for smartphones. Thanks to this integration, users can remotely monitor and configure device parameters directly from their phone. Synchronization takes place via NFC technology, which ensures quick and intuitive pairing of the device with the application. Milesight ToolBox allows convenient access to measurement data, record history and sensor configuration settings even when away from home.
Technical specifications of the intelligent sensor
- Producer: Milesight
- Model: LoRaWAN Sound Level Sensor WS302
- Product code: WS302-868M
- Sensor connection technology: wireless
- Wireless protocol: LoRaWAN
- Frequency: 868MHz
- Power supply: 2 x ER14505 batteries
- Battery voltage: 3.6V
- Battery capacity: 2700 mAh
- Battery life: up to 4 years of device use
- Sound measurement range: 30 dBA to 120 dBA / 35 dBC to 120 dBC, accuracy ± 3 dB
- Device operating temperature range: from 0°C to 60°C
- Operating humidity range of the device: from 0% to 95% RH, non-condensing
- IP degree of protection: IP30
- Application: Milesight ToolBox, Milesight IoT Cloud
- Case material: PC + ABS
- Product color: white
- Dimensions: 68 x 65 x 20.5 mm
The intelligent sensor is powered by two ER14505 batteries, which power the device for up to 4 years of use.
LoRaWAN wireless communication protocol.
LoRaWAN communication protocol
LoRaWAN is a global communication standard for IoT networks, based on LoRa technology, which is characterized by a long range. Thanks to this protocol, devices can communicate with network gateways over a distance of several kilometers in urban environments and up to several dozen kilometers in rural areas. At the same time, LoRaWAN-based devices are known for their low power consumption, making them an ideal choice for applications where batteries need to function for years without the need for recharging. In response to different network conditions, LoRaWAN can adjust the transmission rate, which helps optimize coverage and energy consumption.
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