I put the Compustar CS-4102 in my '14 CX-5 Touring. This worked great all winter. As with the others, the car shuts off when the door is opened. I also have to use the Compustar fob for unlocking the doors after it has been remotely started. I was prepared for this and have no issues with it. Starting a warm car is way better than starting a cold car! The fob is slightly smaller than the OEM standard fob.
I paid $259 including installation. You get 2 remote fobs. The primary is 2-way communications, and the backup is 1-way. The range is claimed to be 3000 ft. I haven't measured, but it's far enough for me to be able to start the car from inside the office. Since I also have aftermarket seat heaters, if I leave them in the On position I have a warm seat when I get in! (2thumbs)
I paid $259 including installation. You get 2 remote fobs. The primary is 2-way communications, and the backup is 1-way. The range is claimed to be 3000 ft. I haven't measured, but it's far enough for me to be able to start the car from inside the office. Since I also have aftermarket seat heaters, if I leave them in the On position I have a warm seat when I get in! (2thumbs)