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Affordable, Premium buzzer-lockout systems for quiz games.
Premium Lockout Buzzers for Quiz Games
Highest Quality - Made in USA

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(to addresses in the lower 48 states)



Replacement Parts

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Starting March 16, 2020, it is essential that any overhauls be shipped to an alternate address.

Please ship to:
Novel Electronic Designs, Inc.
Attn: Overhauls
1207 W Sycamore St
Chillicothe, IL 61523

Our manufacturing facility has temporarily shut down down for COVID-19 reasons, but we are still doing overhauls!  Thank you for your support.


NED has overhauled -- or "refurbished" -- many of the buzzer systems we've made since 1994. It's not unusual for us to overhaul a system that's 20 years old (or older!).

During an overhaul, our goal is to restore and rejuvenate your system to top running condition, ensuring many more years of use.

NED offers a complete overhaul for every product we've sold... our objective is to ensure that your equipment is in top condition. It doesn't matter how old or beaten up your system is!

Prices and Details

Overhaul prices and services vary based on the product.

Find your system in the following chart
to determine price and services included.


How Long does it take?

We prioritize overhauls; our goal is to have your system back to you less than two weeks after we receive it. To get a better idea of how long an overhaul will take, please give us a call. If you need quick service, please call and let us know.


*** No system is too old to benefit from an overhaul ***


Jan 2020)



What's included
in an Overhaul?
(see below for what's excluded)



console has 10 lights

* Power pack inspected (replaced if worn)
* Hand-held buttons inspected and updated
* Extension cords replaced if worn
* Long-Life Bulbs installed
* Minor repairs (bulb replacement, etc)
* Complete functional test

3-7 players: $40
8-16 players:
$7/ player

black box for each player

* Power pack inspected (replaced if worn)
* Player boxes fully inspected
     > buttons replaced if worn;
     > long-life bulbs installed
* All cords inspected and replaced if worn
* Minor repairs (broken connectors, etc)
* Complete functional test

"Team-Box" (also called "Standard")

$30 per Team

For example, a system with 2 teams of 5 players is $60.

A box for each team

* Power pack inspected (replaced if worn)
* Hand-held buttons inspected and updated
* Grey-cord plugs replaced
* Long-life bulbs installed
* Minor repairs
* Complete functional test

"Chain-Linked" ("Deluxe") System

$15 per player

For example, a system with
 2 teams of 5 players is $150.

a box for each player

* Power pack inspected (replaced if worn)
* Hand-held buttons inspected and updated
     (buttons will be equivalent to our present version)
* All light bulbs replaced w/ long-life bulbs (new!)
* Grey cords (short and long) repaired
* Rubber feet replaced (if dried out or missing)
* Minor repairs (malfunctioning controls, etc)
* Complete functional test

What's Excluded in the price of an overhaul?

* Replacement of missing parts
* Repair of components that have been abused (cracked panels, boxes, etc)
* Repair/maintenance of carrying case

* Shipping the system back to you is only $10 (continental USA)

If we find anything that requires service not included in the price of an overhaul, we'll contact you to discuss options.

What do I need to do to have my system overhauled?

Package your system and send it to us.

* Please include all the parts that came with your system.
* Pack it so it does not rattle!

Overhaul Order Form
Click button for ordering information.

Please include the overhaul order form (here) where you can list your contact information. If you have a purchase order, please include a copy of that, too.

Our shipping address (for postal, UPS, and FedEx) is:
Novel Electronic Designs, Inc.
Attn: Overhauls
143 N. Third St.
Chillicothe, IL 61523

We recommend UPS Ground for all shipments -- UPS is both dependable and economical. The post office is also fine, but their parcel service is generally slower, and their Priority service can be more expensive than UPS or FedEx.

For your protection, please insure the shipment appropriately.

If something is malfunctioning, please include a note with a brief description of the problem.


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2020, Novel Electronic Designs, Inc.   Chillicothe, Illinois USA
Page Reviewed: 21 March 2020         Page Content Updated: 20 March 2020