Description IBT-2X is a Barbecue thermometer with 150ft connecting range, support both Fahrenheit and Celsius readings. Programmed with preset temperatures for different types of meat or Set your own temperature or time settings manually. Time range: 0s – 240 minutes. Alarm alert when the programmed temperature or timer is over. The probe clip could hold the probe stand all the time. FAQ Q: What to do if the thermometer couldn’t turn on？ Especially when change the new battery? A: Please take out the batteries and let the device sit for an hour, then install new Alkaline batteries to try again. Note: The probe is not waterproof. Please do not immerse the cable into water and put the probe in the fire or place it in which temperature is higher than 300°C/570℉，it will broken the probe. Specifications: Temperature range: 32° F ~ 572 ° F; (Short-time measurement); 32° F~ 482 ° F (continuous monitoring) Wireless Range: 50 meters / 150ft Display: LED screen & APP Probe Number: Up to 2 probes Dimension Body: 64x85x25mm (2.5x3.4x1.0 inch) Sensor length: about 115cm / 3.8ft Works With: - iPhone 4S or later - iPad 3rd generation and later - iPad mini and later - iPod touch 5th generation and later - Requires iOS 7+ - Android 4.4+ devices with bluetooth 4.0 module Power by 2 x AAA batteries (Not Inlcuded) Package Included: 1 x Grill Thermometer (Battery not included) 2 x Probes 1 x Manual x 1 clip