AceK9.com, a division of Radiotronics Inc., has launched it latest canine temperature alert system, the K9 Heat Alarm Pro, model HA-2510. The K9 Heat Alarm Pro features dual remote temperature sensors that are mounted on each side of canine area that double the protection; temperature averaging that can be enabled to reduce false alarms; engine monitoring, where if the engine fails, the alarm is activated before the vehicle interior gets hot; and vehicle battery voltage monitor that activates the alarm features, including rolling down the windows, before the battery dies. Other Pro model external heat alert features are S.O.S. horn honk and police lights and siren activation. Optional features are the remote beeper system and K9 ventilation fan system.