BBQ ATC temperature controller,aftermarket IQ110 Guru PartyQ battery powerpack

Description

Due to medical crisis in China I arrange shipment once a week to minimum facing other people
If you are lucky you will receive in 2 weeks. If not usually you will receive in 3 weeks
eBay estimate is not accurate
A real live broadcast video in ORIGINAL file, no faked, no edited
can simply tell you how this controller works.
Low & slow smoking 3 lbs of beef on a mini-UDS Ugly Drum Smoker.  Temperature is controlled by QMaster-Lite
Part I, lighting charcoal
Part II, searing,then 135C or 275F for 3 hours
Part III, Internal Temp. 92C or 198F. Wrapped, add original brine, lemon and orange juice.  Back to smoker for 1 hour
Part IV, ready to eat, tender and juicy
https://www.youtube.com/watch?v=4tATEs4aFsg
https://www.youtube.com/watch?v=dYtbkbMsYRM
QMaster-Lite is an Automatic Temperature Controller for wood or charcoal burning BBQ smoker pit grill.
Just for your comparison or easy understanding, you can take QMaster-Lite as BBQ Guru PartyQ or IQ110
List price is for QMaster-Lite, Pit Probe,10 CFM fan, universal fan adapter U，ac/dc power adapter.
You can also buy an AA battery box to replace ac/dc power adapter
https://www.ebay.com/itm/143370903782
Or rechargeable battery powerpack to replace ac/dc power adapter
https://www.ebay.com/itm/254347180855
Adapter
U does not have shutter, but 2 sets of bolt/nut to secure fan
It is fully digital.
Its output is P.I.D. control.
It is as simple as Plug & Play.
It is in C or F
The probe can withstand 850F
Great Feature:
There is a flap or shutter inside the fan adapter A,B,C,D,E. When fan is on, the shutter will blown up, the air pass is open
When the fan is off, the shutter will drop by gravity and will close air inlet somewhat to smoker.
Short Videos show how it works and how to set different parameters
https://www.youtube.com/watch?v=WDU9rTJgDpo&t=13s
https://www.youtube.com/watch?v=3NlWFvMAcFg
The package above can also be put inside a rainproof stainless steel box
with a rechargeable battery 18650 powerpack.
For powerpack please refer to another ebay list
https://www.ebay.com/itm/143097448576