Please avoid Broadview Security (formerly Brinks Security). They are suppose to give me a one month credit for all the billing screwups, instead they charged me an extra month on my credit card. This was about 6 months ago and they are still reviewing it, meanwhile they are billing my credit card monthly on time. You wanted a company that pisses you off big time, not many out there can beat this POS company.
Pros: They take your money on time
Cons: Terrible customer support and lying sales person