Smoke has two probe channels - one for the meat and one for your pit temps Designed for competition BBQ teams and professional chefs, Smoke outlasts and outperforms every competitor. Not a cheaply-made housewares product, Smoke features a rugged housing with molded-in seals for splash-proof protection. Smoke uses Pro-Series Probes which are interchangeable with Smoke, ChefAlarm®, and DOT®. See frequently asked questions in the More Info section. Smoke is designed to track temperatures over an extended period of time with moderate-heat cooking methods such as smoking, oven-roasting, deep-frying, home brewing, and Sous Vide and to be used while grilling. Smoke is not meant to be used in place of a digital instant-read thermometer, such as a Thermapen ONE or a ThermoPop, or used with broiling. A dedicated receiver so you can track your temps remotely without gumming up your phone, plus rugged durability, an enormous display, and push-button simplicity.Smoke includes base unit, Pro-Series High Temp Cooking Probe, Pro-Series High Temp Air Probe & Grate Clip, Wireless Smoke Receiver w/Lanyard, and Operating Instructions. Features: Remote Thermometer: Up to 300 feet away 2 Channels: Compatible with any Pro-Series Probe Dashboard-Style Display: Shows Min/Max & High/Low Splash-proof Rugged Housing: Rated to IP65 Backlit large digit display Pair multiple wireless receivers to one base for the entire BBQ team Commercial Quality Extra-long Battery Life