SLEEK, SMART, AND DYNAMIC. WIRELESS HAS NEVER LOOKED SO GOOD. The Pulse will track your cook’s internal temperature and the ambient temperature of the grill using two sensors – one near the tip, and one in the ceramic end. No wires required. 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. VIEW PRODUCT SPECS HERE FIREBOARD PULSE DEVICE COMPATIBILITY When pairing via Bluetooth, the Pulse connects directly to: FireBoard 2 FireBoard 2 Drive FireBoard 2 Pro FireBoard Spark Smartphones (iOS/Android) When pairing via S1G, the Pulse connects directly to the FireBoard 2, FireBoard 2 Drive, and FireBoard 2 Pro, provided the S1G Antenna is connected to the device. For the best user experience, we recommend pairing via S1G as the low-frequency signal has a greater connectivity range.