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We can provide you with the most up-to-date equipment and technology currently available. Rest assured. We will make you 100% compliant with local laws and codes. Call us today at 800.322.4231 or use our form to schedule a free business evaluation by one of our experts.

Smoke detector
  • If you own a commercial building with a basement, you may be subject to the NJ “Windowless Basement Law.” Many municipalities have begun enforcing this law aggressively in the past few years.

  • The “Windowless Basement Law” requires that a fire detection system be installed and monitored in basements with either no windows or windows that are too small for firefighter access. If there is a door, it must be above grade level to qualify as an opening. Generally speaking, the window openings must be 32”x 48” and spaced not more than 100 feet apart, or 22”x 42” and spaced not more than 30 feet apart.

  • The “Windowless Basement Law” is a subsection of the greater New Jersey Uniform Fire Code which was enacted on November 12, 1983. This section of the NJUFC was enacted due to the death of a New Jersey Firefighter in a basement lacking an appropriate access opening as well as a fire detection/fire suppression system. In addition to protecting the occupants of the building, the windowless basement suppression requirement, N.J.A.C. 5:70-4.7(h), is specifically intended to address firefighter safety. The intent of the law is to protect firefighters by providing for early detection, early suppression, and the sounding of an alarm.



Requirements for Building Owners


  • UL Listed Fire Detection System was installed in the basement
  • Connection to a UL Listed 24-hour monitoring station Fire Detection Devices in the basement (Smoke Detectors) spaced according to the fire code
  • Notification devices throughout the building (Strobes and Horn / Strobes)
  • An Annunciator (Keypad) is mounted near the front entrance of the building
  • Approved communication paths of two phone lines and/or cellular / internet reporting.

There are many other specifics that pertain to this law. For more details, visit the State of New Jersey, Division of Community Affairs, New Jersey Division of Fire Safety website at




Estimate & Installation Process


  • Schedule an estimate
  • Sign a proposal and begin the permit process
  • Submit permits and paperwork to your local municipal office
  • Receive approved permits
  • Install the system and set up monitoring
  • Schedule an inspection with local construction office


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