Cappec Bluetooth Digital Meat Thermometer for BBQ Oven Smoker Grill with Dual Temperature Probe Sensor,Wireless range 100' Two stainless steel probe capability to easily track more than one temperature at once Bluetooth wireless thermometer monitors food and/or oven/grill/smoker temps up to 100 feet away Use preset or custom temperature alarms from APP directly Instant read meat thermometer read from -4 F (-20C) to 482 F (250C) every 0.5 seconds and probe wires are rated for 716F Compatible with iOS devices (iPhone 4S+, iPad mini, iPad 3+ ) and most Android devices running 4.3+ Temperature display format: F/C Temperature alert function: Yes 3-digit display for temperature alert, setting range: -4 - 482F (-20-250C) Battery: 3 x AAA battery (Included) Temperature testing period: 0.5 second 1 x Temperature thermometer 1 x screw 1 x User Manual 2 x Stainless Steel Probe Sensor 3 x AAA Batteries