I have Vector Security. They have an office in Hoover. I am very pleased. I signed like a 2 year contract for monitoring for 35/month and they supplied 100% of the equipment. Included all doors, windows, glassbreaks, keypad, 3 remotes, 2 sirens 1 inside and 1 out.
It was used and saved my home from being robbed a few years ago. The pos kicked in the back door and ran when the sirens went off. Cops showed up shortly.
I also have a security camera system from Amazon that I am very pleased with. Installed myself. Can view from anywhere on my phone. It also records about 2 weeks worth of video. It was less than 300$.