ISA is an extension of your workforce. With expert field representatives wherever you are, we can integrate our capabilities into your fire, security and communications operations. ISA's wireless fire alarm monitoring program allows you to replace old POTS /telephone lines with new cell phone connectivity. We do this with no out of pocket or upfront cost to you. All equipment, installation, and programming are included for one low monthly cost. If you have excess inventory or are changing out a fire/security system, we may be interested in your equipment.