Main Unit: 1) 3-line LCD 2) Operating temperature range: 0C to 50C(F32 to 122F) 3) LCD display range: 0C to 199C (0F to 390F) 4) Power supply: 2pcs AA batteries 5) Pre-programs: Beef, Lamb, Veal, Hamburger, Pork, Turkey, Chicken and Fish. 6) Doneness selections: Rare, Medium Rare, Medium, Well Done 7) Audio alert options: Almost Ready, Ready, Overcooked, Out-of-Range. 8) Dimension: W61 x L120 x H29mm Remote Sensor Probe: 1) Heat resistance value of sensor probe:<250 C/482F 2) Heat resistance value of wire:<250C/482F, 4 hours heat resistance at 350C/662F 3) Stainless steel probe (0.2m) with cable (1.3m) 4) Temperature resolution : 0.1C (0.2F) 5) Centigrade and Fahrenheit Conversion 6) RF transmission frequency: 433.92 MHZ 7) Transmitting Distance: 70-100 meters in sight, 30 meters with wall 8) Power supply: 2pcs AAA batteries 9) Dimension: D85 x H31mm