Do I have to install "all" 4 sensors or can I use just 2 or 3?
1394448
You only have to install 1. The display shows a number which gets its info from the 2 center sensors and the 2 leds displays show the nearness from the 2 outside sensors.
884766
Hello Gary,This system can hold up to 99 sensors. So you could have 99 motion sensors, although I do not think you will need that many.Thanks!www.FortressSecurityStore.com
1429642
I don't know where you can buy more sensors. I returned my security system because I couldn't even program it, I was very unsatisfied with this product.
116911
No additional parts for the sensor. My car had four sensors. Depending on your car and the location of the sensor you are replacing, you might find you need a specialized wrench socket to remove the old sensor, but you will just need to check your car and see. Otherwise, very simple and straight-forward.
1642997
The system is armed, not specific sensors. What you could do is remove specific sensors from the sensor & add it back later, but takes a bit of effort.
1072140
You can use this alternative system:http://www.tpms.ca/PRESSURE-TRACK-HD-PURCHASE.htmlIt will handle up to 22 sensors...
1100651
The item description was a little confusing but mine came with two sensors as hoped.
1645955
Google the sensor and display to find the instructions. I seem to recall that there's a jumper on the circuit board that you need to set for one or two temp sensors. So I'd take a look at the docs before I gave up.
483177
Yes, but the sensors only work for a few weeks, I had to returned mine. It's not worth it. It's will cost you more to install than the product.
1961619
I believe you technically can by customizing the settings. The initial set up is for sensor 1 to be min 33F/ max 40F and sensor 2 is min -22F/ max 0F. I just tried making sensor 1's max lower than 0F and it didn't give me an error. That's all I can tell you.
781074
just one, run the timers in series. as long as both timers have the place to connect sensor. some timers don't have that option.
2036343
It has been awhile but I am fairly certain that all 4 sensors are the same so should work just fine. After I installed mine, drove around and the check engine light went out on its own. Joe
2063709
YOU GUYS ARE WRONG AND I BOUGHT IT WITH THE INTENTION OF IT BEING 4 SENSORS, NOT 1!!! I picked up my package and there was only 1 sensor
1100650
2 sensors came in the box. I actually need 2 sensors and ordered 2 boxes by mistake. Returned the second one.
1394945
Hi, best thing to do is Email trail tech they will tell you which version you need. The items that vary are the sensors so make sure you get the right one. THey are really quick at replying. CHeers
365828
Yes, one sensor per pack. If you need all four you will need to add a quantity of four to your cart.
1339858
One sensor... remember you need two if you want to monitor the standard set of tires on a motorcycle. :)