I use a Thermoworks Smoke during a brew day and a smoking day. Check this out instead of buying a Chef Alarm if you have a smoker. This unit isn't much more expensive, and the features are worth it.
Make sure to add the 12" probe with the kettle clip to be able to use this for smoking AND brewing.
Check your temps without having to be by the smoker or kettle with the wireless receiver.
www.Thermoworks.com
I'm not affiliated with Thermoworks, I just like their products :)
Also, check out the Pit Boss 700FB smoker:
