FrostBYTE

A frozen aircraft can result in hundreds of thousands of dollars in damage — from burst water lines and frozen batteries to damaged galley and cockpit equipment. These incidents often lead to flight cancellations, lost revenue, and costly maintenance repairs. At EchoTek, we’ve developed a simple, effective cellular thermometer solution to help operators prevent these failures through real-time remote monitoring.

FrostByte is a compact, battery-powered cellular device designed to monitor aircraft cabin temperatures overnight — especially in the event of an Auxiliary Power Unit (APU) or Ground Power Unit (GPU) shutdown. FrostByte sends temperature alerts via text message, delivering real-time updates at scheduled intervals, on-demand pings, and critical low-temperature warnings directly to your phone. With no reliance on Wi-Fi, no complex infrastructure, and no subscription fees. FrostByte is the ideal solution for harsh, off-grid environments where reliability matters most.