APP: 1) Bluetooth control with APP downloadable in Apple Store&Google Play Store, named 'Grill Now' 2) Compatible with I O S 6.0+&Android 4.3+ (Bluetooth 4.0+) 3) Operating temperature range: 0 C to 50 C (32 F to 122 F) 4) Pre-programs: Beef, Lamb, Veal, Hamburger, Pork, Turkey, Chicken and Fish. 5) Doneness selections: Rare, Medium Rare, Medium, Well Done 6) Audio alert options: Almost Ready, Ready, Overcooked, Out-of-Range. 7) Custom settings ensure you cook perfectly Remote Sensor Probe: 1) Heat resistance value of sensor probe:<250 C/482 F 2) Heat resistance value of wire:<250 C/482 F, 4 hours heat resistance at 350 C/662 F 3) Stainless steel probe (0.2 m) with cable (1.3 m) 4) Centigrade and Fahrenheit Conversion 5) bluetooth transmission 6) Transmitting Distance: 50 meters in sight, 18 meters with wall 7) 2 pcs AAA batteries 8) Dimension: D 85 x H 31 mms