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Humidity, temperature sensor, and accelerometer
The offered product is a wireless humidity and temperature sensor with a built-in accelerometer. It has a battery with a capacity of 1100 mAh, which lasts for approximately 5 years of operation. The device is perfect for monitoring environmental conditions in a given location.


LoRaWAN, 868 MHz and 2.4 GHz bands
The device operates wirelessly in accordance with the LoRaWAN 1.0.4 Class A and B protocol, supporting 868 MHz and 2.4 GHz bands. Depending on the gateway used and environmental conditions, the range can reach up to 1.5 km. Thanks to this, the TG-LR82 can be used not only in small rooms but also in large areas, such as warehouse halls and various industrial environments.
Specifications
| MikroTik TR-LR2 | |
| LoRa transceiver | LR1120 |
| LoRa band | 868 MHz / 2.4 GHz |
| Supported LoRaWAN protocol | LoRaWAN 1.0.4 Class A, B |
| RF Transmit power |
868 MHz: 10.5 dBm 2,4 GHz: 13 dBm |
| RF Receive sensitivity |
868 MHz: -141 dBm (BWL = 125kHz, SF = 12) 2.4 GHz: -130 dBm (BWL = 812kHz, SF = 12) |
| Antenna gain |
868 MHz: -4 dBi 2.4 GHz: 2 dBi |
| Additional LoRaWAN features | ADR (Adaptive Data Rate) |
| ID LoRa Region | EU868 |
| Sensor type | Temperature, humidity, accelerometer |
| Temperature sensor | NIST traceable TMP116N sensor |
| Temperature sensor accuracy | ±0.2°C typical (±0.3°C max) for -25°C to +85°C |
| Humidity sensor | 0%-100% RH |
| Dimensions | 76 x 45 x 19 mm |
| Battery | 1100mAh LiMnO₂, Non-replaceble |
| Operating temperature | -10°C to +70°C * |





