MikroTik TG-LR92 LoRaWAN Sensor Tag — 915 MHz and 2.4 GHz
The TG-LR92 is a configurable IP67 LoRaWAN sensor tag for temperature, humidity, motion, tilt and event monitoring. It combines environmental sensing, an accelerometer, a magnetic reed switch and local data processing for logistics, cold-chain, equipment and remote-site deployments.
Key features
- Dual-band LoRa with 902–928 MHz regional operation and globally usable 2.4 GHz support.
- LoRaWAN 1.0.4 Class A and Class B operation with Adaptive Data Rate.
- Temperature, humidity and accelerometer sensing for motion, tilt, impact, free-fall and orientation monitoring.
- Integrated magnetic reed switch for door, lid, cabinet and magnet-triggered events.
- Local processing can calculate averages or histograms before transmission to reduce network traffic.
- Multiple configuration profiles and event rules, configurable through LoRaWAN downlinks.
- IP67 enclosure and battery life of up to approximately five years, depending on configuration.
- Designed for MikroTik LR9 LoRaWAN gateways and compatible modern monitoring platforms.
Ideal applications
- Cold-chain, warehouse and environmental condition monitoring.
- Asset activity, handling, impact, free-fall and orientation tracking.
- Door, lid, cabinet and equipment-state monitoring.
- Industrial, agricultural, logistics and outdoor IoT deployments.
Technical specifications
- Product code: TG-LR92.
- LoRa transceiver: LR1120.
- LoRa bands: 915 MHz and 2.4 GHz.
- LoRaWAN: Version 1.0.4, Class A and B; ADR supported; region identifier US915.
- RF transmit power: 915 MHz: 10.5 dBm; 2.4 GHz: 13 dBm.
- RF receive sensitivity: 915 MHz: -141 dBm at 125 kHz bandwidth and spreading factor 12; 2.4 GHz: -130 dBm at 812 kHz bandwidth and spreading factor 12.
- Antenna gain: 915 MHz: -4 dBi; 2.4 GHz: 2 dBi.
- Sensors: Temperature, humidity and accelerometer, plus integrated magnetic reed switch.
- Temperature sensor: NIST-traceable TMP116N; ±0.2 °C typical and ±0.3 °C maximum from -25 to 85 °C.
- Humidity range: 0 to 100% RH.
- Dimensions: 76 × 45 × 19 mm.
- Battery: 1100 mAh non-replaceable LiMnO₂.
- Operating temperature: -10 to 70 °C.
- Protection: IP67.
- MTBF: Approximately 100,000 hours at 25 °C.
- Certifications: FCC and IC.
Included parts
- Mounting bracket, 77 × 46 × 6.5 mm.
- Screw set.
Download the MikroTik TG-LR92 brochure
Why choose TG-LR92?
The TG-LR92 combines accurate environmental sensing, long-range low-power LoRaWAN connectivity and configurable local event logic in a compact weather-resistant tag, making it practical for remote monitoring where frequent battery service or wired connectivity is not desirable.