Addendum/Change to Installation & Monitoring Agreement


Addendum to alarm sale, installation, and monitoring agreement to use when an existing customer wants to change or add equipment or services.


Does your existing customer want to add additional equipment or services?  Here is the legal document you need to do so.

  • This is an addendum to the legal contract for the sale, installation, and monitoring of security alarm systems.*
  • This document allows you to make changes to the customer’s service, or add additional equipment,
  • Use this addendum to maintaining the legal protections you have under the customer’s Installation & Monitoring Agreement when you make changes to an existing customer’s service or equipment.
  • Fully customizable for your business needs.
  • Add your logo and business information.
  • Immediate download.**
  • Word Format for easy editing.

** Downloadable two times; available immediately and for five days after purchase.

If you have questions about which contract/supporting document is right for you, please contact Wendy Carlisle.