LHT52 LoRaWAN Temperature & Humidity Sensor (Without External Sensor)

The LHT52 is a LoRaWAN-based temperature and humidity sensor designed for long-range, low-power IoT applications. It features a built-in temperature and humidity sensor and a USB Type-C port for connecting optional external probes.

Powered by 2 × AAA batteries, the LHT52 supports multi-year operation and easy battery replacement. It offers data logging, temperature alarms, and remote configuration via LoRaWAN downlink commands. Fully compatible with LoRaWAN v1.0.3 Class A, it’s ideal for smart buildings, logistics, and environmental monitoring.

Key Specifications:

• LoRaWAN v1.0.3 Class A protocol

• Built-in Temperature & Humidity Sensor

• Optional external temperature probe (USB Type-C)

• Temperature Range: –20 ~ 50 °C | Accuracy: ±0.3 °C

• Humidity Range: 0 – 99 % RH (non-condensing) | Accuracy: ±3 % RH

• Data logging & temperature alarm features

• Power: 2 × AAA LR03 batteries (replaceable)

• IP52 rated enclosure | Wall-mountable design

• Device Size: 5.8 × 5.8 × 2.0 cm | Weight: 0.053 kg

Applications: Smart Buildings • Cold Chain • Home Automation