Definition of Wall Mounted Exit Sign

 

Wall mounted exit sign is a back-up lighting source that typically operates in the event of a power outage where the mains power supply is lost and normal electrical lighting fails. Emergency escape lighting can operate in similar situations including loss of power due to a fire. Where there are wall mounted exit sign installed, sudden periods of darkness, which could lead to danger to occupants, can be avoided.

 

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Benefits of Wall Mounted Exit Sign

 

Energy Savings
One of the main advantages of Wall mounted exit signs over traditional signs is their energy efficiency. Wall mounted exit signs use significantly less energy than incandescent or fluorescent signs, leading to lower electricity bills and reduced carbon emissions.

 

Longer Lifespan
Another significant advantage of Wall mounted exit signs in the context of fluorescent light conversion is their longer lifespan. LED lights have a rated life of up to 100,000 hours, while traditional bulbs typically last between 1-2 years.
This longer lifespan means that Wall mounted exit signs will need to be replaced far less frequently, reducing maintenance costs and downtime, making it an attractive option for businesses and organizations who want to reduce their overall lighting maintenance costs.
In addition, because Wall mounted exit signs do not use filaments or glass bulbs, they are less susceptible to breakage and damage, further reducing replacement costs. When converting from fluorescent lighting to LED lighting, switching to Wall mounted exit signs can provide a significant cost and energy savings.

 

Low Maintenance
Wall mounted exit signs require minimal maintenance compared to traditional signs. LED lights do not have filaments or glass bulbs that can break or wear out, reducing the need for frequent bulb replacements. In addition, Wall mounted exit signs do not emit heat, reducing the likelihood of damage to surrounding materials or fire hazards.
Wall mounted exit signs are also more durable than traditional signs, and are less likely to become dislodged or damaged in the event of a seismic event, windstorm, or other natural disasters. This makes Wall mounted exit signs ideal for buildings in areas prone to earthquakes, hurricanes, or other natural disasters.

 

Brighter and More Visible
Wall mounted exit signs are also brighter and more visible than traditional signs, improving safety in the event of an emergency. LED lights produce a clear and uniform illumination, making it easier for occupants to see and navigate towards the nearest exit.
Traditional incandescent or fluorescent signs may emit dim or uneven lighting, making it harder for occupants to locate the nearest exit. In addition, Wall mounted exit signs can be programmed to produce flashing or pulsing light, increasing their visibility, and alerting occupants to the presence of an exit.

 

Reduced Fire Hazards
Another benefit of Wall mounted exit signs is that they produce less heat than traditional signs, reducing the risk of fire hazards. Incandescent exit signs generate a significant amount of heat, which can cause the surrounding materials to dry out or ignite.
This can be particularly dangerous in buildings with flammable materials or high-temperature environments. Wall mounted exit signs, on the other hand, produce very little heat and are less likely to ignite surrounding materials.

 

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What Is the Purpose of Wall Mounted Exit Sign?

The primary purpose of wall mounted exit sign is to provide sufficient lighting so that occupants can evacuate from a building safely, and to illuminate other general fire safety features such as manual call points and firefighting equipment such as fire extinguishers.

 

It is designed in such a way that in the event of the regular power supply failing, illumination of escape routes and fire safety equipment is provided quickly, effectively, and for a sufficient amount of time. This is to ensure that in the event of an emergency such as a fire, building occupants are able to evacuate in a safe and timely manner.

 

When a fire alarm sounds, and in a situation where fire is spreading through a building, a sense of panic may ensue. If you add to this a building being plunged into darkness by a power failure, occupants may become disorientated and confused in a situation where every second counts for safe evacuation. Clear escape routes that are illuminated make it safer and clearer for occupants to get to safety.

 

Why Are Wall Mounted Exit Signs Important?

 

Wall mounted exit signs Illuminate a Path to Safety and an Entrance for Help. One way to help protect the patrons inside an enclosed building is to ensure that each exit is well marked by exit signs. People are often unable to think logically in high-stress, emergency situations. Unfortunately, this can mean that even if people have been working in or visiting the same building every day for years, they may not be able to find an exit when the room is dark. Even if emergency lighting comes on, it can be difficult to differentiate where a wall ends and a door begins in smoky, dimly lit conditions.

 

That is why it is so important to include clearly illuminated exit signs indicating where the doors are. Wall mounted exit signs help direct people who may be panicked and confused towards safety. It's important that these exit signs clearly communicate their message so that they can be understood by anyone. Traditionally, exit signs have one word written on them: "E X I T" which clearly communicates an undeniable message. However, children and people who don't speak English may not understand what these signs mean. Therefore, in recent times the trend has shifted towards exit signs consisting of just pictograms. This is a more universal way of communicating the same message.

 

The importance of wall mounted exit signs in being able to find a way out of a building cannot be overstated, and indeed, this is the main function of exit signs. However, another equally important function of these signs is that they help first responders navigate their way around the building. Clearly illuminated doorways can help paramedics, firefighters, and other personnel get help to the people that need it inside. Without the signs, it can take first responders extra time to discover clear access and egress routes, which will delay much-needed services.

 

 

Testing and Maintaining - Wall Mounted Exit Sign

To properly maintain these units, business owners should consider these steps:
 

30 Day Visual inspections - This inspection is done once every 30 days. Checking for loose or exposed wiring and securing it (frayed wiring is itself a fire hazard and loose wiring can be accidentally snagged and lead to further damage). Ensure that exit signs and emergency lights are securely mounted to the wall or ceiling. Look for any cracks or blemishes in the housing because cracked outdoor units may need to be replaced due to water seepage issues. Consider installing protective guards and shields to protect these units from physical damage.

 

Functional inspections - These units should undergo several functional tests on a monthly or yearly basis. These tests are created to check for damage to the lights' exterior and verify that the lights are functioning.
There are two types of testing mechanisms in most equipment: equipment that needs to be manually tested (i.e., by pushing and holding down the 'Test Button' on the unit) and equipment designated as 'self testing' (i.e., has built-in circuitry that can perform the 30 second monthly and 90 minute annual tests).
Manual testing equipment requires you to find the 'push-to-test' button that interrupts AC power and engages the backup battery. Exit signs should stay illuminated, and emergency lighting should turn on. Hold the button for 30 seconds, observing that the illumination stays on for the full 30 seconds.
Self-testing equipment is ideal for facilities with a large number of units. It has a 'push-to-test' button and a diagnostic LED that illuminates to convey test results. The button should be pressed two times to activate the 30-second test. After a while, examine the LED tell-tale. Steady green indicates normal service, while red indicates a failure of some sort. You can also set the units to perform a 30-second battery test every 30 days automatically.

 

Record Keeping - Keep written records of testing and maintenance for further review. For any unit that was not tested, document the unit's location and a reason for the lack of testing.

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How Are Wall Mounted Exit Signs Mounted?
 

When deciding what type of wall mounted exit signs or emergency lights to purchase, mounting configuration can play a very important role. To those not familiar with mounting configurations, the terminology can be very confusing.

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Flush mount / wall mount
Does not involve the use of mounting canopy. Units typically have knock-out pattern on back plate to mount directly to junction box. (May also allow for "Ceiling Mount" in emergency light fixtures only.)

02/

Ceiling mount
Typically requires use of mounting canopy from top of fixture. Some units may further specify Drop Ceiling/New Construction or Sheet Rock/Remodel applications. Use of ceiling mount for exit signage may require double face. (May also allow for "Wall Mount" in emergency light fixtures only.)

03/

Side mount
Sometimes confused with "Wall Mount", side mounting typically requires use of a mounting canopy. Canopy is affixed to the side of the unit and then attached to wall. Use of side mount for exit signage may require double face.

04/

Wall mount angle down
Special mounting configuration mostly limited to edge lit exit signage. May require mounting canopy affixed to the top of the unit and then attached to wall. Edge lit face then rotates down. In recessed applications, the face itself may be curved down.

05/

Recessed mount
Commonly used for ceiling mount units in which housing is actually located above the ceiling. Some units may further specify Drop Ceiling/New Construction or Sheet Rock/Remodel applications.

06/

Pendant mount
This configuration requires the use of a pendant kit (which may be an optional add-on). Allows ceiling mountable units to be suspended from a high or sloped ceiling to be more visible.

 

Why Are Wall Mounted Exit Signs Red or Green?

 

Exit signs are typically red or green because of how humans interact with these colors. Red is generally seen as a "warning," while green represents the desire to "go." Red exit signs indicate that there is a direct path of escape available when an emergency exists. A green alternative encourages people to go toward a specific direction to get away from a building when unexpected circumstances exist.

 

Some jurisdictions are moving away from red exit signs because this color is also considered a "stop" indicator. Drivers are trained to recognize it on stop signs, stoplights, yield signs, and other warnings in public spaces. Red is also less visible from a distance than green, which is why large buildings with open spaces opt for that exit sign color.

 

Our Factory
 

Dengfeng Ltd is a private company formed in 2009, specialising in the design and manufacture of Emergency Light and Emergency Power Pack products and devices. The company concentrates on the promotion of its products via OEM customers and when required provides labour and materials to carry out modification work, thus ensuring that conversion kits are incorporated properly in accordance with the appropriate European, Australia, America and British standards.

Dengfeng is a national high-tech enterprise, covers an area of 10000 square meters and has more 100 employees, integrating scientific research, design, production and sales.

Dengfeng was awarded the Ganzhou Emergency Lighting Power Technology Innovation Center in 2020 and reached a cooperation agreement with Gannan Normal University.

 

 

Our Certificate
 

 

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Ultimate FAQ Guide to Wall Mounted Exit Sign

Q: Where should wall mounted exit signs be located?

A: Exit signs need to be located near any door, elevator, staircase, or pathway that leads to one of the building's exits. Exit signs are a part of life safety equipment. They are illuminated signs, installed either on the wall or ceilings of a facility near exits. They indicate where you should exit the building in the event of an emergency.

Q: What is the difference between escape lighting and wall mounted exit sign?

A: One of the most important functions of the wall mounted exit sign is to provide reassurance to occupants and to allow orderly and speedy evacuation of a building, should this be necessary. While, in general, emergency lighting is considered to be escape lighting, all hazards that might arise as a result of loss of the normal lighting must be considered. Emergency lighting may be required to illuminate switchrooms and control rooms, to facilitate restoration of supplies or management of facilities to allow dangerous plant to be shut down.

Q: How long can an wall mounted exit sign stay on?

A: When the electricity goes out and the Emergency Mode begins, an emergency light must operate for a minimum of 90 minutes according to NFPA 101 Life Safety Code.

Q: Is wall mounted exit sign a life safety system?

A: High risk task lighting is a specific type of emergency lighting provided to ensure the safety of people involved in a potentially dangerous process or situation. It must be sufficient to enable the requisite shut-down procedures to be implemented. This type of lighting will only apply across a limited range of scenarios.

Q: Should wall mounted exit signs be on all the time?

A: Should emergency lighting be on all the time? Emergency lighting should always be connected to its power source, but it does not need to be always illuminated. Self-contained emergency light fittings (ie emergency light fittings that each have their own batteries) can be installed as maintained or non-maintained.

Q: Why is the wall mounted exit sign important?

A: Emergency lighting is a lifeline in hazardous situations created by this complicated backdrop. Crucially, it enables the safe, prompt and efficient evacuation of spaces and buildings, not only in cases of blackout caused by power outage but when sunlight and mains lighting may still be available.

Q: What is the autonomy of wall mounted exit sign?

A: During a power outage, the emergency luminaire will be switched on for a specific period. The autonomy of a luminaire is determined by the energy of the integrated battery. For most applications an autonomy of one hour is sufficient. Versions with a three-hour autonomy are useful when evacuation requires more time.

Q: What is the function of a simple wall mounted exit sign?

A: An wall mounted exit sign is, in its most simple definition, a battery-backed lighting device that switches on automatically when a building experiences a power outage or when a lighting circuit fails. Emergency lighting is mandated by federal, provincial and/or association codes and criteria.

Q: What is the useful life of wall mounted exit signs?

A: According to the manufacturers, the old tube-style fittings will last about 5 years, while the new LED style emergency and exit lights will last 7 to 10 years. If your lights fail every 5 years, at least 10% of your onsite lights will fail during your 6 monthly 90-minute tests.

Q: What does wall mounted exit sign illuminate?

A: Emergency escape lighting will illuminate signs, exit routes and doors, stairways, firefighting equipment, and more besides. They ensure that everyone can make a swift exit, even if they don't know the premises at all. And it's this type of lighting which the law says you must have.

Q: What are the rules for wall mounted exit sign?

A: Emergency Lighting Requirements. In order to be compliant with emergency lighting requirements, there needs to be enough emergency lighting for people to be able to leave the premises in the event of an emergency. Emergency exits need an emergency exit luminaire above the door, as well as signage to the emergency exit. There also needs to be lighting for every change in direction leading to an escape door.

Q: What color do wall mounted exit signs need to be?​

A: Wall mounted exit signs in buildings have been mandatory for decades. Although most of them are considered acceptable when using green or red lettering, some states have adopted specific preferences in their building codes. If you're unsure of what color your exit sign should be, it's best to speak with your local officials about the local emergency requirements in your area. The building inspector or fire marshal can offer the information you need in most places.

Q: Who regulates what color wall mounted exit signs are today?

A: Several regulatory agencies provide feedback on the emergency sign and lighting requirements in each jurisdiction. That includes the national fire protection association, the joint commission on accreditation of healthcare organization, and the occupational safety and health administration.
Although red and green are typically acceptable, you can find variations. The building code in helena, montana, requires orange.

Q: Why are wall mounted exit signs red or green?

A: Exit signs are typically red or green because of how humans interact with these colors. Red is generally seen as a "warning," while green represents the desire to "go." red exit signs indicate that there is a direct path of escape available when an emergency exists. A green alternative encourages people to go toward a specific direction to get away from a building when unexpected circumstances exist.

Q: Do emergency wall mounted exit signs have to be hardwired?

A: Egress lighting must be "hardwired," or served by the building’s primary electrical supply. In addition, there must be a backup. Options for the emergency system include:
On-site generators;
Battery-operated systems;
Internal battery backups for individual lights and signs.

Q: Do wall mounted exit signs have to be on a lighting circuit?

A: Wall mounted exit signs to be fed from the same circuit that provides the normal area lighting (check the exception). The idea is to ensure that if power fails to a certain area of the building, or to the entire building during an emergency, the emergency lights will illuminate for at least 90 minutes (Building Code requirement) so that occupants can safely exit the building.

Q: Do wall mounted exit signs expire?

A: Tritium is a naturally-occurring radioactive isotope of hydrogen that is often used to light up a sign without batteries or electricity. Tritium exit signs will glow without electricity or batteries for more than 10 years.

Q: What is the NEC code for emergency lighting and wall mounted exit signs?

A: Emergency illumination shall include all required means of egress lighting, illuminated exit signs, and all other lights specified as necessary to provide required illumination. Emergency lighting systems shall be so designed and installed that the failure of any individual lighting element, such as the burning out of a light bulb, cannot leave in total darkness any space that requires emergency illumination.

Q: Do wall mounted exit signs have to have battery backup?

A: Building codes and life safety laws mandate key requirements for backup power to ensure reliability. An emergency exit sign and light must be rechargeable, with a charge time of fewer than 24 hours, and provide enough electrical current to keep the lamps lit for a minimum of 90 minutes when the unit is engaged.

Q: What is the difference between red and green emergency wall mounted exit signs?

A: Wall mounted exit signs are typically red or green because of how humans interact with these colors. Red is generally seen as a "warning," while green represents the desire to "go." Red exit signs indicate that there is a direct path of escape available when an emergency exists.

As one of the most professional wall mounted exit sign manufacturers and suppliers in China, we're featured by quality products and low price. Please rest assured to wholesale cheap wall mounted exit sign in stock here and get quotation from our factory. Also, customized service is available.

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