Audio For Enhanced Learning

Sentry Industry is the leading industry supplier in audio electronics. We are proud to be able to provide headphones to schools that will enhance their children’s learn potential. With bulk orders being our specialty, no order is too big or small for us to deliver.

School Headphones

Sentry is the leading industry supplier in audio electronics and accessories. We are proud to be able to provide headphones to schools that will enhance their children’s learn potential. With bulk orders being our specialty, no order is too big or small for us to deliver.

Design

Our school headphones are sized and adjustable for children of all ages.

Cushioned Earpads

Blocks out ambient noise to prevent distractions while learning

MODEL: DLX23

Wired Audio

Durable 3.5mm standard audio jack included (4ft length)

Foldable

Designed to fold easily and store in compact spaces.

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Calculators

Sentry calculators have been designed for easy operation for any grade level. 

Which calculator is right for you?

Explore our vast collection of school calculators from the very basic to the more advanced scientific.

Basic

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Scientific

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Dual Power

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Bulk Orders

With so many styles and colors to choose from, Let a sentry sales representative guide you through our catalog to determine which headphone is right for you.

Volume Control

Our school ready headphones are limited to 75dB to prevent hearing loss or damage.

Comfort

Ultra soft earpads, Rugged Headband and durable frame make this the perfect headphone during school lessons.

Universally Compatible

With the standard 3.5mm aux cord you can connect to essentially all smart phone, tablets and desktop computers.

Tangle Free Cord

Storing headphones together can tangle up the cords which is a nightmare to untangle. Luckily our school headphones come with tangle free flat cords.

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Quick Contact

In case of a problem, feel free to contact us at (845)-753-2910.