Proper installation of interior detection devices is critical in a security system. These devices must be installed in accordance with the manufacturer’s installation instructions.

Proper placement of motion sensors, glass break detectors, door and window sensors and the like, ensures a fully protected interior environment.

Contact type devices must be installed in compliance with applicable standards such as ANSI/UL 634, Standard for Connectors and Switches for Use with Burglar-Alarm Systems.

Below is a sample of NFPA 731. For the complete section, see the actual NFPA 731 text at NFPA.ORG. Once there, click on the free access link to the latest edition of NFPA 731.

5.3.3.1 Doors, Windows, Other Openings, and Building Perimeter.

5.3.3.1.1 Contacts. Contacts shall be in compliance with applicable standards such as ANSI/UL 634, Standard for Connectors and Switches for Use with Burglar-Alarm Systems.

5.3.3.1.2 Selection. The selection of the contact shall be based on the physical attributes of the mounting point of the contact on the doors, windows, or other openings.