Sound Level Sensor
Efficient Noise Level Tracking with MEMS Microphone Technology with LoRaWAN® Connectivity
Compliance to LoRaWAN® 1.0.3
EU, and US frequencies support
MEMS microphone
Resolution: 1 dB
Measuring range: 40~100dB(A)
Frequency Response: 100~10,000 Hz
0 to 50°C operation temperature range
Sound Level Sensor
Browan's Sound Level Sensor utilizes LoRaWAN® connectivity to accurately measure and monitor sound levels in decibels (dBA) across various building environments. Supporting EU and US frequencies, it features a MEMS microphone with a 1 dB resolution and a measuring range of 40~100dB(A). Designed for ease of use, this compact sensor operates in temperatures from 0 to 50°C and is ideal for applications requiring precise sound level detection and analysis.
LoRaWAN® is a mark used under license from the LoRa Alliance®.
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Details | |
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Model Name | TBSL100 |
Frequency | EU 863~870 MHz US 902~928 MHz |
Protocol | LoRaWAN® 1.0.3 |
Transmit RF Power | US: +19dBm EU: +17dBm |
Antenna Gain | -2dBi Peak, -5dBi Avg |
Receive Sensitivity | -135dBm |
Operation Temperature | 0 to 50°C |
Environmental Rating | IP40 equivalent |
Power Type | 1⁄2 AA Li-SOCl2 Battery x 1, 3.6V, 1200mAh |
Battery Lifetime* | Up to 16 months |
Average Current | 135mA maximum / 100uA minimum |
Dimension | L:50 x D:20 x W:50mm |
Weight | 30g without battery 40g with battery |
Sensor | MEMS Microphone: Measuring range: 40~100dB(A) Frequency Response: 100~10,000 Hz |
Type Approval | CE/FCC |
Remark | Battery life may vary based on uplink frequency and operating temperature. |