Communication is key, especially in an emergency situation. The type of communication used is also an important factor in ensuring your building and, more importantly, your people remain safe from harm.
When it comes to alarm & detection and sound & communication, it’s important to understand what your unique building needs in order to remain safe.
Sound and Communication
Your building requires sound and communication systems that work cohesively with your fire and security systems. These should include internal and external sound, text, and visual notifications that are sent from a centralized location. At VFS, our clients have access to:
- Localized notifications based on the type and severity of the threat
- Emergency responder notification systems
- Location tools to identify at-risk personnel and assets
- Two-way voice communication for loud environments
- Code compliance tools and support
There are a few different types of sound and communication systems that you can implement.
These notification systems are customized for your specific needs and location size. These include audible and visual notifications and text displays. These communication systems are used to alert people of events like natural disasters, fires, active shooters, and other emergency events. At VFS, we offer our clients emergency voice systems, fire alarm voice systems, visual strobes, and visual displays.
PA and Intercom
These solutions can be utilized in multi-level buildings, campuses, warehouses and factories, airports, restaurants, and other shared-use spaces. PA and Intercom sound and communication systems can be live or pre-recorded, and offer 2-way communication through the speaker systems. These systems also allow for programmatic distribution, as well as audio transmission using LAN/WAN and internet connectivity.
Telephone networks are a sound and communication system that should not be overlooked. These systems help with communication on and off-site through telephone networks, as well as transferring calls off-site in case of incapacity of a site location. Telephone networks can be integrated with these systems to incorporate intercoms, microphones, and loudspeakers.
Wireless networks utilize app-based technologies to remain in contact with on and off-site workers using existing wireless handsets. These networks allow alerts and emergency notifications to be delivered in real-time and integrated with other alert systems.
EVAC systems are an extremely reliable option as they can be used when voice communication is not required by code. Voice alerts have a higher success rate of getting people out of the building, therefore it’s important to share accurate, specific information that reinforces the evacuation instructions and increases evacuation response time and adherence.
Alarm and Detection
Alarm and detection systems, on the other hand, are designed to discover fires early in their development while there is still time for evacuation. Fire alarm and detection systems work together to detect the fire and then alert people when smoke/fire is present through smoke detection, heat detection, or manual pull stations.
Inspection, testing, and maintenance are crucial to the success of your alarm system.
Pull stations are a manual version of fire alarm systems that are triggered by people in the building. The pulled alarm station triggers the alert for the building as well as necessary authorities. These stations are typically located in fire-prone areas, like electrical rooms and mechanical workshops.
Visual Alarm Systems
These alarm systems are flashing lights that are used to signal to occupants that there is a fire. These can be used in both self-contained units, as well as building-wide systems. ADAAG requires that when fire detection systems are installed, they must have a visual component.
Audible Alarm Systems
There are a few options when it comes to audible alarm systems. These include air horns, sirens, bells, buzzers, and speakers.
Infrared flame detectors use charge-coupled devices (CCD) to identify fire. On the other hand, ultraviolet detectors work with wavelengths shorter than 300nm. These detect fires and explosions within 3-4 milliseconds. With UV detectors, false alarms are more commonly triggered due to UV sources, like lightning, arc welding, radiation, and sunlight.
Smoke detectors are electronic fire protection devices that automatically sense the presence of smoke and sound a warning to building occupants. Smoke detectors used in commercial and industrial properties issue a signal to a fire alarm control panel as part of the building’s central fire alarm system.
Lastly, heat detection devices detect heat rather than smoke. These devices are extremely beneficial in areas where other means of detection may be damaging or inefficient for your unique building.
VFS is a nationwide source for exemplary fire and security services for commercial buildings, and special hazards. Our teams work with the most advanced technologies and systems to create intelligent, efficient fire and life safety solutions.