They tend to have no fear of challenging a human or animal that intrudes on "their" property or that threatens "their" people and animals. A flock of geese may be an unusual method of home security, but they can be effective without any special training. Brinks Home Security is well recognized for offering professionally monitored security systems. These systems offer the flexibility of either professional or DIY installation. As a partner with Nest, they also allow you to choose between using their own equipment or Nest Secure equipment and monitoring. If you choose Nest Secure, Brinks will provide the ongoing staff and support for that system.