- Hunan HKT Technology Co., Ltd.

LoRaWAN SINGLE-PHASE ELECTRICITY METER

Time-sharing metering: Accumulates active electric energy based on time periods and stores total, peak, flat, and valley energy ;Prepayment functionality: Remote electricity sales through RS485/LoRaWAN/NB module, with low-balance alerts and overdraft limit feature ;Measurement and monitoring: Measures, records, and displays parameters (e.g. voltage, current, and power factor with an error margin of ±1%.) ;Timing function: Temperature compensation, automatic calendar, timing, and leap year conversion.

huakuantong June 17, 2025

LoRaWAN Smart Door Lock

In smart building management, our IoT door locks help users ensure security and reduce operation costs.

Price: Negotiable
MOQ:
NRC: 0.88 from ISO354
Fire protection performance: Class A
Eco-Friendly: E1

huakuantong June 13, 2025

LoRaWAN Ultrasonic Valve Controlled Water meter

The water meter measurement data and the remaining battery capacity are automatically uploaded to the server platform and displayed regularly.

huakuantong June 12, 2025

LoRaWAN Ear Tag

The ET-100 is a lightweight LoRaWAN ear tag designed for real-time livestock monitoring. Weighing only 13 grams, it tracks body temperature and activity (step counting) with high accuracy — ideal for free-range cattle and camel operations.

13g ultra-light — zero stress on animals
Up to 3KM range — covers large free-range areas
0.1°C accuracy between 30–43°C for reliable fever detection
IP67 waterproof — built for outdoor durability
36-month battery — low maintenance, long deployment cycles
Reusable design — reduces total cost of ownership
Standard LoRaWAN 1.0.3 — compatible with any gateway and third-party platform

HKT offers OEM/ODM customization, competitive bulk pricing, and free sample evaluation for qualified projects. Contact us for a quote.

huakuantong June 12, 2026

HKT LORA LoRaWAN temperature and humidity

LoRaWAN Temperature&Humidity Sensor

Price: Negotiable
MOQ:
NRC: 0.88 from ISO354
Fire protection performance: Class A
Eco-Friendly: E1

huakuantong June 13, 2025

LoRaWAN Rumen Bio-Capsules

This rumen bolus sensor, based on LoRaWAN, is designed to collect cows’ activity, rumen temperature, and movement. The bolus material is environmentally friendly and harmless to the animal.

After insertion, the rumen bolus will automatically transmit data to LoRa base stations and cloud-based platforms, allowing users to access this information at any time, from anywhere.

Price: Negotiable
MOQ: Negotiable
NRC: 0.88 from ISO354
Fire protection performance: Class A
Eco-Friendly: E1

huakuantong February 26, 2026

LoRaWAN GPS Cattle Tracker

In smart Agriculture, the cattle gps trackers of HKT Lora helps farmers monitor livestock’s location and activities in real-time

huakuantong July 14, 2025

LoRaWAN DIN-rail single-phase electricity meter

Measures active energy, voltage, current, active power, power factor, and grid frequency (optional: reactive energy and reactive power). Shows active energy consumption with a clear digital screen. Pulse LED: Indicates energy metering pulses. Power LED: Shows power supply status. Supports wired RS485 networks for remote meter reading and centralized management. Compatible with MODBUS-RTU or DLT645 protocols. Configurable with LoRaWAN/NB-IoT/4G/WiFi modules for flexible IoT connectivity.

huakuantong April 12, 2025

LoRaWAN Smart Wall Switch Panel

Supports LoRaWAN protocol;Touch panel with tempered glass material；Supports delay and scheduled on/off functions;Button count from 1 to 3 (optional) ;Supports local control and remote control;Designed with an 86-type standard base.