Honeywell's TectonCS industrial hand-held mobile computer is purpose-built for demanding cold storage environments. Light enough for scan-intensive picking, yet tough enough to operate in extremely cold environments, Honeywell’s TectonCS mobile computer offers internal heaters and screen defrosters, as well as special battery packs to optimize the operating life of the product and usability as operators roam in and out of refrigerated environments. The Tecton cold storage computer can operate at temperatures as low as -22°F (-30°C).