Meater 4-Probe Block With 165ft Wireless Connection Range Bluetooth Thermometer .This digital Block was developed with state-of-the-art technology combined with an insatiable passion for mouth-watering, perfectly cooked food. Meater Block is the OG that comes with 4 numbered probes. Rare steak for you medium for someone else, and medium rare for grandma. This block comes with probe clips. Please see below for more features and specifications. Features And Specifications • Bluetooth To WiFi Range Extension Built-In For Up To 165 Feet Of Range • Has A Standalone Mode So You Can Cook Without Your Smart Phone • Comes With 4 Dual Temperature Sensor Probes • Each Probe Can Monitor Up To 212°F Internal Temp Of Meat And 527°F Ambient/External Simultaneously • Guided Cook System Walks You Through Every Step Of The Cooking Process To Guarantee Perfection • Advanced Estimator Algorithm Estimates How Long To Cook And Rest Your Food