This home security system is the worst ever! We've...

This home security system is the worst ever! We've had nothing but problems since we got this. Don't expect to stay with the ALLIANCE when you buy it. Surprisingly you will be with a company named Moni... any issues you have with the system, and we had problem since we bought it. You'll end up spending even more money. You buy the equipment and then because it is so cheap you will end up spending $85 per service call when something goes wrong. The person installing our system never put the wires in the wall even though it would have been very easy in the locations where we put it. The person installing was too lazy! So the wires are exposed and using a plug that we need for something else that we cannot use now.
Our current problem is that we cannot shut off our Alarm system now it's constantly going off. It has to do with our smoke alarm. It's not functioning correctly. We've had the system for not even two years. This will cost us an additional $85. I was unable to do my patient call backs because a smoke alarm would not stop going off. It triggers the whole alarm system. I lost a whole day's work because of this. And the company doesn't care! They just want our money. And if we want to get out of the contract it will cost us a lump sum amount!
Please! If you have any sense do not get this if you do not read the contract you will find that they'll tell you that you're in it for 2 years when you're in it for 5 years.
RUN AWAY!