The FireBoard Pulse is a dual-band wireless temperature probe that uses Bluetooth and S1G technology to stream temperature data to the FireBoard cloud, accessible from the FireBoard mobile app. Pulse connects to the FireBoard 2 series, the FireBoard Spark, Yoder Smokers, and smartphones using Bluetooth. By adding an S1G Antenna to a standalone FireBoard 2 controller, the Pulse’s range increases significantly, allowing for better connectivity through metal grill bodies.