NCD

National Control Devices (NCD) is a US-based IoT hardware manufacturer with 28+ years of experience, designing and assembling 1,000+ industrial-grade wireless sensors, relay controllers, and IoT gateways. Supporting sub-GHz mesh networking with up to 2-mile range and 10-year battery life, their Class 1 Div 2 certified products serve predictive maintenance, environmental monitoring, and industrial automation applications worldwide.