[Amended STM 9-9-1996 Art. 3]
For the purpose of this chapter, the following terms, phrases, words and their derivations shall have the meanings given herein. The word "shall" is always mandatory and not discretionary.
The instrumentation on an alarm console at the receiving terminal of a signal line which, through both visual and audible signals, indicates activation of an alarm system at a particular location or which indicates line trouble.
An assembly of equipment and devices or a single device such as a solid state unit which plugs directly into a 110-volt alternating current (AC) line, arranged to signal the presence of a hazard requiring urgent attention and to which the Police and/or Fire Department are expected to respond.
Any person on whose premises an alarm system is maintained within the town except for alarm systems on motor vehicles or proprietary systems. Excluded from this definition and from the coverage of this chapter are central station personnel and persons who use alarm systems to alert or signal persons within the premises in which the alarm system is located of an attempted unauthorized intrusion or holdup attempt. If such a system employs an audible signal emitting sounds or a flashing light or beacon designed to signal persons outside the premises, such a system shall be within the definitions of "alarm system" as that term is used in this chapter and shall be subject to this chapter.
A device containing two or more targets or indicator lamps in which each target or lamp indicates the circuit condition or location to be annunciated.
A UL-listed device which will sound a distinct audible signal rated at 85 dB at 10 feet and will initiate a flashing visual signal which backlights the word "fire".
The municipal approving authority which is responsible for response to the specific alarm signal that the system is designed to transmit.
An alarm system which automatically sends over telephone lines or by direct connection or otherwise, a coded signal indicating the existence and location of the emergency situation that the alarm system is designed to detect.
A UL-listed device, designed to detect Carbon Monoxide by reacting to minimum levels in the air, powered by a battery or 110-volt AC current for local residential systems and 24 volts for nonresidential systems.
An office to which alarm and supervisory signaling devices are connected, where operators supervise circuits or where guards are maintained continuously to investigate signals.
A UL-listed device approved by the authority having jurisdiction which transmits coded point identification to the municipal DDI-7 receiver and shall report secondary to a reversing polarity connection.
An alarm system which has the capability of transmitting system signals to the municipal alarm-receiving equipment at the Northborough Fire/Police Communications Centers.
A UL-listed device designed so that an occupant can manually signal the presence of fire and sound the fire alarm system. To avoid false alarms, this device requires two actions to initiate a signal.
Emergency medical care and ambulance services offered by the Northborough Fire Department.
An activation of an alarm system due to mechanical failure, malfunction, improper installation or negligence of the user of an alarm system, his employees or agents or which produces any signal resulting in the response of the Police or Fire Department when in fact there has been no unauthorized intrusion, attempted unauthorized intrusion, attempted robbery, attempted burglary, medical emergency or detection of fire, smoke, heat, waterflow or other condition designed to be detected by a fire, security and emergency medical alarm system. Excluded from this definition are activation of alarm systems caused by natural disasters.
The Chief of the Northborough Fire Department.
The Town of Northborough Fire Department.
A device which has been tested and approved by Factory Mutual Systems.
A permanently mounted electronically controlled graphic representation of the structure which through the use of light-emitting diodes (LED’s) or backlighting indicates the fire alarm system status, including alarm location, AC power and system trouble (visual and audible). In addition, this unit must meet the approval of the Fire Chief or his designee prior to fabrication. These units may utilize alphanumeric displays or fiber optic technology.
An illustrated representation of the structure which must be posted at both the fire alarm control panel and at the fire alarm annunciator. This representation must be permanently mounted in a protected enclosure and conform to the standards outlined in Fire Department policy.
A UL-listed device which detects and signals the presence of heat by temperature monitoring. Rate-of-rise detectors are not permitted as they automatically reset. Combination fixed temperature/rate-of-rise detectors are permitted for specific applications with approval from the Fire Chief.
The International Municipal Signal Association.
To connect an alarm system to a voice grade telephone line, either directly or through a mechanical device that utilizes a standard telephone, for the purpose of using the telephone line to transmit an emergency message upon the activation of the alarm system.
A secured key box manufactured by Knox Company, Irvine, CA, located on the exterior of all structures with fire alarm systems to which only the Fire Department has access.
A person licensed by the Commonwealth of Massachusetts to install fire alarm systems.
A red strobe light centered over the Knox-Box which will flash upon the activation of the fire or emergency medical alarm system so as to draw attention to the structure and indicate the location of the Knox-Box.
The fire codes developed and published by the NFPA through a consensus process and referenced as part of this chapter.
The current edition of the National Electrical Code (NFPA 70).
The National Fire Protection Association.
The current edition of Installation, Maintenance and Use of Remote Station Protective Signaling Systems.
The current edition of Automatic Fire Detectors.
The current edition of Installation, Maintenance and Use of Notification Appliances for Protective Signaling.
The current edition of Testing Procedures for Local, Auxiliary, Remote Station and Proprietary Protective Signaling Systems.
The current edition of Installation, Maintenance and Use of Household Fire Warning Equipment.
The current edition of Installation of Air Conditioning and Ventilation Systems.
The current edition of The Life Safety Code.
A legal notice issued by the Fire Chief under CMR 527, CMR 780 or this bylaw which indicates noncompliance.
Utilizing computer and processed logic control system technology, identifies the exact device of alarm origination and communicates this information locally to the fire alarm control panel and fire alarm annunciator through the use of light-emitting diodes, backlighting or alphanumeric description and, at the discretion of the authority having jurisdiction, transmits this information directly to the municipal system through the use of a digital dialer.
The Chief of Police of the Town of Northborough.
The Town of Northborough Police Department.
Anything which annoys, injures or endangers the comfort, repose, health or safety of any considerable number of persons of any community or neighborhood.
A UL-listed detection device designed to detect fires in their incipient stage by reacting to minute by-products of combustion in the air, which is powered by a battery or 110-volt AC current for local residential systems and 24 volts for nonresidential systems (as defined in Underwriters’ Laboratory Code 168).
The Town of Northborough.
Listed and approved for the specific use by Underwriters’ Laboratory.
A fire alarm option which delays the transmission of an alarm from the smoke detector circuits until cross-zoning of two devices indicates an alarm or a single smoke detector holds an alarm condition for two cycles from a single device. (This option greatly reduces false alarms while maintaining a high level of life safety.)
An alarm signal initiated by the activation of a sprinkler, hose station or fixed water spray fire-suppression system.
A specific physical area protected by a group of fire alarm initiating devices. (A complete fire alarm system can consist of many zones.)