INSMART Smart Meat Thermometers sells on Amazon use code QQONKHHI and save. I think the price is very good. Please read some of the reviews and see people thought of the product.**If you’re not sure whether to buy, add to cart, and you can come back to it later!**

330Ft Extra-Long Wireless RangeThe meat thermometers have a transmission range of up to 330 FT in unobstructed conditions, and up to 100 FT if there are walls and obstacles in the way. Connects via Bluetooth, removes nuisance wires and allows you to easily monitor your cooking progress on the appPROBE PLUS).

IPX7 Waterproof & Easy to Clean & High Temperature ResistantThe metal probe inserted into the food can measure up to 100C(212F), Cooking thermometer made of premium-quality 304 stainless steel and heat-resistant plastic( withstands up to 572F/300C,Not to be burned in an open flame). The probe features IPX7 waterproof and easy to clean Plus, the back side of repeater with built-in magnet allows you to fix it onto the grill or smoker.