These are great, I only gave 4 stars simply because I'd love to see a wireless thermometer that is 100% water proof, and only have to be inserted into the food about a 1/2" or 1" instead of 3/4 of the probe.
This is a game changer. Last night I grilled chicken breasts, lamb steaks and sirloin steaks all at once and each can out perfectly because I used my new quad. Very glad that I upgraded. Better than the rest.
3 of the 4 probes work great! Probe #1 just loses connectivity all the time unfortunately. This is similar behavior to my older Typhur Dual probe device.