Maverick RemoteChek Jumbo 2 Probe ""Model ET-7 is our largest receiver unit allowing the user to monitor two different foods at one time for example chicken and beef and each food can have its own temperature taste setting. Transmitter & 2 probes included. Display features: Meats (choose from six: beef turkey pork veal lamb or chicken) Taste or doneness (rare medium medium well well done) as appropriate for each meat or choose your own target Set temperature up to 410 F (210 C) and in your choice of F or C Actual internal food temperatures for one or two different foods Elapsed cooking timer (alternates digits with meat by pressing the MODE button) Transmitter features: A display of actual internal food temperature and a red LED indicating transmissions (which occur whenever temperature changes by degree).The probes are stainless steel with flexible braid stainless steel sheathed connecting wire 40 overall length.Transmitter measures 3 x 2 3/8 x weighs 2.8 oz. and includes 2 AA batteries. Signal is sent on 433.92 MhZ. Receiver measures 5 5/8 x 3 x 1 1/8 weighs 6.8 oz. and includes 2 AA batteries.