Portable Barrier Gate

Adaptive mode provides 25-29 dB of attenuation. Choose this mode when sound levels vary or are unpredictable, like with city traffic or while commuting.

MASH 16 testing requires impacts from vehicles substantially heavier than the old NCHRP regime, which means that that Defender 100LDS / 100HC can give you the certainty of being able to perform when impacted by the bigger and heavier modern vehicle fleet.

Hearing Protection helps protect your hearing in loud environments. The precise amount of time a person can spend in a loud environment varies by person, but there are general guidelines that you can follow to help you care for your hearing health. As the sound gets louder and the environmental noise level increases, the amount of time you should spend in that environment decreases.

Exposure limits derived from World Health Organization recommendations. Total attenuation derived from ANSI/ASA S12.68-2007.

Plastic Barrier roll

The tested number is 20 barriers, please contact Safe Barriers if you have a deployment requirement less than this to discuss the options.

Before using the Hearing Protection feature, make sure your AirPods have a complete seal when placed in your ears. Proper fit will help you get the maximum amount of hearing protection for the Noise Control mode that you've chosen. To help make sure your AirPods have the proper fit, choose the best ear tip size and take the Ear Tip Fit Test (iPhone or iPad only).

Clean your AirPods Pro. Debris can affect the ability of your AirPods to provide a complete seal in your ears. You should also clean your AirPods periodically so Hearing Protection works as expected.

Portable Barrier wall

Transparency mode provides 11-15 decibels (dB) of attenuation (or the amount of sound reduced). Use this mode when you want to maintain situational awareness, like at a concert or a sporting event.

Unlike any other barrier on the market today Defender Barrier has also been tested on a surface comprised only of AASHTO soil with no asphalt or seal to ensure that the system will still perform as expected. If you have this type of work zone contact Safe Barriers for Anchoring procedure to ensure your work zone safety.

The Hearing Protection feature is not suitable for protection against extremely loud impulse sounds, such as gunfire, fireworks, or jackhammers, or against sustained sounds louder than 110 dBA.

Temporary barricades construction

The attenuation values provided below for each Noise Control mode represent the expected protection levels for most people when exposed to sound levels of 100 dB, your AirPods have a good fit, and your AirPods are clean.

The Hearing Protection feature is off when AirPods Pro have no battery charge, when Noise Control is turned off, or when Loud Sound Reduction is turned off in Accessibility Settings for Transparency and Adaptive Audio.

If you’re in a loud environment like a live sporting event or fitness class, you can use your AirPods to help reduce your exposure to loud sounds around you. Hearing Protection1 is active across all three Noise Control modes by default. Each mode provides different levels of hearing protection.2

Construction barrier wall

Your AirPods must be charged to use the Hearing Protection feature. When the battery charge is low, you hear a tone in one or both AirPods and receive a notification. You hear the tone one time when the battery charge is at 10 percent, and a second time right before the AirPods turn off. Learn how to charge your AirPods and their charging case, and how to get longer battery life for your AirPods

Anchored Defender Barrier 100LDS / 100HC is the core Defender Barrier system, engineered, designed and tested to offer the highest level of site safety by complying with the latest MASH 16 test standards. Defender 100LDS / 100HC is the first full system available that has been tested with a crash cushion ensuring that the system meets the MASH 16 standard from Approach to Departure.

Try a different size of AirPods Pro 2 ear tips. A multipack of silicone ear tip pairs comes in four sizes, so you can select the ones with the best fit. This pack comes with your AirPods Pro 2, or you can order a new pack of ear tips.

Plastic Barricade Fence

Defender 100LDS / 100HC is tested to MASH 16 TL3 and TL-4 making it suitable for deployment in high speed work zones to 100 kph.

If you have an Apple Watch, you can use the Noise app to measure the sound levels around you and alert you when sound levels reach a certain level.

Improper fit of AirPods Pro 2 will reduce the Hearing Protection feature’s effectiveness in attenuating noise. Maximum attenuation will only be achieved if your AirPods fit and are worn properly.

The system is designed to be simple to install. If your site requires low deflection because of tight work space, the system is deployed as Defender 100LDS, with the supplied pins installed at every second barrier. If you have room to move you can cut your installation costs by deploying as Defender 100HC, by pinning every 12th barrier.

Hearing Protection is on by default when any Noise Control mode is turned on. The actual amount of sound reduction (attenuation) depends on how well your AirPods fit, the volume of the sound around you, and the Noise Control mode you're using. In Transparency and Adaptive modes, attenuation increases as your environment gets louder.

Noise Cancellation mode provides 25-30 dB of attenuation. Choose this mode for a consistent amount of hearing protection, like in situations where you want to avoid distractions.

In environments where there's a sustained level of noise over a period of time, the difference between the environmental noise level and the respective total attenuation is your estimated exposure level. The exposure limits in the following tables represent the recommended maximum duration for this exposure, depending on the Noise Control mode you're using. Total attenuation and exposure limits3 vary with user fit and environmental sound level.