- Hunan HKT Technology Co., Ltd.

LoRaWAN Multifunctional Ultrasonic Distance Sensor

The HKT-UDS100 is a smart bin sensor, independently developed and designed by Hunan HKT Technology Co., Ltd. It measures bin fill levels periodically and sends the data to nearby LoRaWAN gateways, which then forward it to the cloud. When a bin reaches the set threshold, the system sends an alert so operators can schedule collections only when needed — instead of sticking to fixed routes. The sensor also comes with GPS for tracking bin locations and temperature compensation to keep readings steady outdoors. Used in public trash cans, waste sorting stations, and similar setups.

huakuantong June 12, 2025

LoRaWAN Current Sensor Converter

LoRaWAN 1.0.3 Class A,Bands:CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865,Ultra-low power consumption,Supports maximum 4 current sensors,Support various current sensor Ratio: 50A, 100A etc.,Monitor the machine running status,Analyze power consumption trends,Current Alarm ,Support Bluetooth v5.1 and LoRaWAN remote configure,Support wireless OTA update firmware,Uplink on periodically ,Downlink to change configure,8500mAh Li/SOCl2 Battery

huakuantong April 12, 2025

LoRaWAN THREE-PHASE ELECTRICITY METER

Real-time and Accuracy: Equipped with high-speed, high-precision AC voltage and current acquisition for accurate energy measurement timely,Multiple Capabilities: Time-sharing measurement of various power types and communication via 485 and LORAWAN/NB interfaces,Confidentiality and Security: Embedded ESAM module for secure authentication between the meter and the system master station,ensuring data security and integrity during the process,Excellent Electromagnetic Compatibility: can resist the interference of high voltage spike pulse, strong magnetic field, strong static electricity and lightning surge, and strong temperature self- adaptation,Powered by three-phase supply (i.e., line supply method), the energy meter can still operate normally even if any one phase in a three-phase three-wire system or any two phases in a three-phase four-wire system are disconnected

huakuantong June 21, 2025

Application Scheme for External Clamp-on Ultrasonic Flowmeters

HKT Lora is a reliable ultrasonic flow meter manufacturer, offering clamp on flow meter products.

In various industrial sectors and municipal projects, flow measurement is a critical task. The external clamp-on ultrasonic flowmeter, as an advanced flow measurement device, stands out due to its non-contact measurement and easy installation features, offering unique market advantages. This scheme is developed to promote the effective application of such flowmeters.

huakuantong June 24, 2025

LoRaWAN Signal Tester

is a signal quality tester based on the standard LoRaWAN protocol, equipped with GPS positioning capabilities. It is primarily used to test the LoRa network signal strength at construction sites. It can test the packet loss rate for both uplink and downlink, as well as the Received Signal Strength Indicator (RSSI) and Signal-to-Noise Ratio (SNR), thereby facilitating the analysis and assessment of the LoRa network signal coverage at construction sites

huakuantong June 17, 2025

LoRaWAN Indoor Air Quality Sensor

Our indoor air quality sensor can measure air conditions and pollutants, including temperature, humidity, light, CO2 concentration, HCHO/O3 level, TVOC, barometric pressure, PM2.5, and PM10.

huakuantong June 6, 2025

LoRaWAN Ultrasonic Valve Controlled Water meter

This LoRaWAN smart water meter periodically transmits cumulative flow and battery level data to nearby LoRaWAN gateways, which aggregate and forward the data to the cloud — automating data collection and eliminating manual meter reading. With remote valve control for precise flow regulation, it’s used in agricultural irrigation, smart gardens, and other remote monitoring applications.

huakuantong June 12, 2025

LoRaWAN Embedded Parking Sensor

Our LoRaWAN parking sensor uses dual detection (geomagnetic + 24GHz radar) with 99% accuracy. It checks space occupancy periodically and sends data to nearby LoRaWAN gateways, which forward it to the cloud. Facility managers can then view real-time space status from anywhere — no need to send staff for regular patrols. Used in underground garages, commercial complexes, and high-end residential projects.

Our LoRaWAN parking sensor features an NRC 0.88 (ISO354‑certified) sound absorption rating, which effectively reduces vehicle noise in underground garages and improves the acoustic comfort of enclosed parking areas.

huakuantong June 26, 2023

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.

huakuantong April 12, 2025

LoRaWAN Smart Parking Lock

Durable Material: Rust-proof metal or engineering plastics for outdoor durability. Auto-Sensing: Vehicle detection sensors enable automatic lifting/lowering. Anti-Theft: Tamper-proof alarms, reinforced locks, and optional GPS tracking. Power Options: Solar, rechargeable batteries, or wired power supply.

huakuantong June 22, 2025

smart solution system of Search