The Robinair Wi-Fi/Temperature Probes Master Add-On Kit, No. 80211TMP, is designed to provide feature and performance enhancements to all existing new platform A/C recovery machines (NI, NI-H, and AC1234-4). The kit is equipped with an SD card that enables Wi-Fi functionality and over-the-air machine software updates. It features two Bluetooth temperature probes and is designed to be placed in side, defroster, and face vents to capture duct temperature. The kit communicates with compatible Robinair A/C recovery machines to assist technicians with service capabilities. The kit adds before- and after-service vent temperatures to maintenance reports, allowing the customer and shop to see that a proper repair was performed.