We measure the
invisible risk.
10 years of wireless & IoT expertise — measuring, transmitting and visualizing risk on construction, environmental and weather sites. From PCB to platform, end-to-end.
KOSHA-compliant flagship
smart heat index monitor.
KMA forecast fusion, auto alerts, and smart billboard integration — all in one box. Meet T3, our most-selected standard model.
Senso T3 — Most-selected model
Standard heat index monitor meeting KOSHA criteria — the #1 deployed model in our T Series.
T3 View details
OSHA Article 560 (Effective July 2025)
Heat index measurement and management is now mandatory for heat illness prevention. Our Senso T Series — optimized to KOSHA standards — is ready for immediate deployment.
Our Core Business Areas
Three solution lines for construction safety and industrial weather
Environmental Monitoring
Integrated measurement of fine dust, noise, vibration, and NO₂. MoE Grade 1 sensors and in-house billboards visualize your site.
EnvironmentalWeather Monitoring
Heat index monitors and wind speed monitors. As a KMA-registered weather business, we provide forecast-integrated IoT solutions.
WeatherWireless IoT
LTE, LoRa, and 900MHz wireless. Our own boards and gateways reliably connect any sensor.
Wireless IoTFeatured Products
IoT environmental and weather monitoring solutions developed and manufactured in-house
Smart Heat Index Monitor T1
Smart Heat Index Monitor T2
Smart Heat Index Monitor T3
Smart Heat Index Monitor T4
Smart Wind Speed Monitor
Integrated Dust & Environment Sensor
1-Module Billboard
Standard Billboard
Site Installation Case
SENSO Sensor I/O Board
MCH Wireless Gateway
Mobile Monitoring
Certifications & Awards
A decade of expertise certified by recognized authorities
Press Coverage
Why Ace Development's IoT solutions stand out — read recent press coverage.
Let's Design the Right Solution for Your Site
Heat index management, environment/weather monitoring, IoT system integration — start with a single phone call.