KI4U, Inc. has been written up in ...
NYTimes (6/13/02), Wall Street Journal (3/14/03 & 10/5/01), USAToday (6/11/02 & 7/11/02), Washington Post (4/13/03 & 3/16/03), Boston Globe (8/13/05), SF Chronicle (6/23/02), Newsday (11/24/01), WND (05, 06), IEEE Spectrum (9/01), Bulletin of the Atomic Scientists (5/04), National Defense Mag (3/04). And, our products seen on CNN, FOX, CBS, TIME mag with radio interviews on 'Coast to Coast', NPR, Glenn Beck and numerous others, also... Glenn Beck's CNN TV Show (10/12/2006) ~ KHOU TV Interview (5/1/2012) ~ Shipping Wars (8/28/2012) ~ KTBC TV Interview (1/31/2013)
'Surviving A Nuclear Disaster!' YT Interview (12/20/2013) ~ 'Campaign:1950s NUKE SURIVAL SKILLS NEEDED NOW' WND (7/20/2014)
See Our Latest 2019 Video Here

We've been promoting Civil Defense Training of the public for over two decades!
See where our proposal was voted & ranked #1 a year before Fukushima, here at...

KI4U, Inc., is the only private radiological laboratory in the nation specializing in calibrating & re-certifying all of our country's Civil Defense radiation meters & dosimeters, and have 100,000+ instruments in inventory AND we distributed over 6 million doses of Potassium Iodide (KI) during Fukushima disaster!   We also produce the popular NukAlert™ & are USA source of RADTriage™.

More about all that we do preparing First-Responders and our fellow Americans, including FREE family nuke prep survival guides HERE!

UPDATE: This Evening (Wednesday, 10:48 PM CDT, 4/17/2024):

CALL (830) 672-8734 to order anything below,
ships same day when you call before 3PM CST.
OR, order on-line the first couple items below.

Read & share The Good News About Nuclear Destruction!


In any future nuclear emergency, there will be many more people, both near and far, that are not in harms way, but won't know it without any radiation detection instruments. They will worry needlessly or, possibly, even panic. Others, who should promptly get to a safer area, won't know to do so either, or if they do go someplace else, won't be able to confirm that it is indeed safer, without such specialized devices. The key to assuring your family is safe, or have gotten safer, or even if any should later seek medical attention, or not, is only possible if you have your own radiation detection instruments, with you, right then. With them in-hand, in a for-real future nuclear emergency, it's like being the only one then with a flashlight in a blackout to promptly, and confidently, lead the safest way out!

"KI4U's practical family nuclear disaster guides and essential resources address a critical void in our nations nuclear preparedness.
For over a dozen years they've been the model of what I'd have liked to have seen DHS and FEMA doing all along in a very big way nationwide."

Allen Brodsky, Sc.D., CHP, CIH, Diplomate, American Board of Radiology, Adjunct Professor of Radiation Science, Georgetown University

- Senior Scientist at Science Applications International Corporation (SAIC), McLean, VA.
- Senior Health Physicist at U.S. Nuclear Regulatory Commission (NRC), Washington, DC
- Tech Director Radiation Medicine Unit, PBU Hospital, managed plutonium contaminated patients
- Radiation Hazards Physicist at U.S. Atomic Energy Commission (AEC), Washington, D.C.
- Physicist, Radef Officer at Federal Civil Defense Administration, training responders in fallout
- Physicist, 2nd H Bomb Test at Bikini Atoll measuring prompt neutron spectra & dose vs. distance
- Physicist, 1st H Bomb Test at Enewetak Atoll measuring prompt gamma radiation signals
- Head, Health Physics Unit at Naval Research Laboratory, Washington, D.C

'The Package'

Radiation Safety Combo Package

Save over $200.00 getting it all!

$980.00 ea, w/ FREE shipping!

Or, call (830) 672-8734 to order!


Contents bought individually adds up to over $1,000.00.
You save over $200.00 buying them in 'The Package'!
And, still with FREE shipping!

+ + RADSticker

'The Package' Contents:

- 1 Recently Certified Calibrated CD V-715 High-Range Survey Meter
- 3 Recently Certified Calibrated CD V-742 Dosimeters
- 1 Recently Tested & Tuned CD V-750 Dosimeter Charger
- 1 NukAlert™
- 1 RADTriage Card™
- 4 Packets of ThyroSafe™ KI tablets (Expiration 2030)
- 4 Adult Sized Readi Masks
- 1 Nuclear War Survival Skills book
- 1 FEMA Radiation Safety in Shelters book
- 1 Hard Copies of our popular 'Good News' article & 'What To Do If...' guide.

NOTE: No substitutions or additions to 'The Package' except that the CD V-715 can be upgraded with a CD V-717 for an additional $75, at the time you call to order..

All the components individually, add up to well over $1,000.00. And, we still have FREE shipping on it.

USA sales only, call us at (830) 672-8734 to order or for buying individual components of 'The Package'.

24/7 Radiation Monitor & Alarm

More details & photos at

$180.00 ea (FREE Shipping!)

Or, call (830) 672-8734 to order!

Need help ordering or for international orders?
Call us at (830) 672-8734

For NPO and Dealer Inquiries > 100 - Contact Shane Connor

- Exclusively manufactured by & for KI4U, Inc.
- Tested by Naval Air Warfare Center & DoD deployed
- Complete details & manual at
- Note: NukAlert™ included in 'The Package' above.



$20 per packet


Call (830) 672-8734


For fastest processing just...

(Older/cheaper/expired KI is also vailable.
See the NRC Expiration Notice then Call (830) 672-8734 to Order!)

- Each packet provides 20, 65mg tablets
- Adult Dose = 2 tablets daily, 10 day protection
- Child Dose = 1 tablet (3+ yrs), 20+ day protection
- One packet per person recommended by FDA
- No prescription required - OTC
- Expiration date 2030
- Detailed Dosing Instructions Included
- Note: 4 ThyroSafe™ incl in 'The Package' above.
(Expiration 2030)

ThyroSafe™ is the only FDA approved Potassium Iodide (KI) tablet with 65 mg. strength. This is essential for promptly dosing children, who are always more at risk than adults. The FDA Guideline suggests: "For the sake of logistical simplicity in the dispensing and administration of KI to children, FDA recommends a 65-mg. dose as standard for all school-age children while allowing for the adult dose (130 mg., 2 X 65 mg. tablets) in adolescents approaching adult size."

How KI protects your thyroid from radioactive iodine HERE including why it's expected to be the bigger relative threat the further downwind you are.

Civil Defense Survey Meters & Dosimeters
All recently calibrated & certified!

We've calibrated 1000's of instruments
here over the last 20 years and, yes, we
can calibrate yours, too!

Call us at (830) 672-8734 to buy direct!

- Details on all these Civil Defense instruments here:
   Civil Defense Radiation Detection Survey Meters,
   Geiger Counters and Dosimeters FAQ

- Manuals included.
- Our low-range Geiger Counter instruments are here.
- Yes, we can calibrate your CD meter here.

These same, field-proven for decades, FEMA Civil Defense radiation meters and dosimeters are still in-use by thousands of First-Responders across the country!
Ours are ALL recently calibrated & certified at our licensed radiological laboratory here. (Yes, we can calibrate your CD meters here, too!)
Our calibration sticker assures the device meets the current standards of the U.S. Nuclear Industry and the FEMA calibration program.
Manual included, uses common 'D' cell batteries, not incl. Our low-range Geiger Counter instruments are offered here, though most sold out.
The essential FEMA 120 page 'Radiation Safety In Shelters' handbook below is highly recommended for anyone acquiring any of these instruments.
It is specifically written for non-scientists using these exact same CD instruments during an actual nuclear crisis.

KI4U, Inc. is licensed and authorized by the State of Texas (Bureau of Radiation Control) to perform these calibrations
at our lab here conforming to the standards as set forth by the State of Texas, FEMA, ASTM and the NRC.

We are the only private, non-government, lab in the nation that specializes in calibrating all these high-range Civil Defense
instruments, and have 100,000+ survey meters & dosimeters in inventory that we are working through to certify & release.

We utilize the original 'Dept. of the Army - Office of Civil Defense' CD V-794, N.I.S.T. Traceable Cs-137 (Cesium) calibrators
that were specifically designed for properly calibrating these Civil Defense meters and dosimeters. (The Geiger Counter based
instruments, such as the CD V-700's, are tested and calibrated here with other certified sources.)

We've also started accepting outside calibration work again, where you send us your CD meters to be calibrated here.

Dosimeter Package

3 Recently Certified Calibrated CD V-742 Dosimeters
+ 1 Recently Tested & Tuned CD V-750 Dosimeter Charger
+ 1 FEMA Radiation Safety in Shelters book
$255.00 includes Priority Mail shipping!

Or, call (830) 672-8734 to order!

RADTriage™ cards

"It is an essential and urgent step in the protection of our public from a nuclear or radiological event that every person have this inexpensive and appropriate RADTriage™ to both ensure them they need not panic about radiation exposure, or to alert the very few who might be approaching a serious dose to take shielding. It is the most important step to filling the current gap in radiological civil defense and education of the public."

Allen Brodsky, Sc.D., CHP, CIH, Diplomate, American Board of Radiology, Adjunct Professor of Radiation Science, Georgetown University

Two Minute RADTriage Video Here

Sold Out, however...
RadTriage cards & ThyroSafe KI
still available in 'Mini-Package'

2 ThyroSafe KI & 1 RadTriage Card

$125 includes Priority Mail shipping!

For fastest processing & shipping just...

Or, call (830) 672-8734 to order!

"Based on information available to the NRC, an average of approximately 375 sources or devices
of all kinds are reported lost or stolen each year in the U.S. -- that is, roughly one per day."

$12 SPECIAL (MSRP $45 ea)
Radiation Monitor/Meter
(Uses same sensor as above)
TEN FREE to First-Responders that SASE
request them on organization letterhead


Or, call (830) 672-8734 to order!

Kearny Fallout Meter (KFM)


Kearny Fallout Meter (Ready-To-Use)

Call (830) 672-8734 To Buy!

- Developed by Oak Ridge National Labs for Civil Defense
- Detailed info about the KFM Fallout Meter here.
- No batteries required (electrostatically energised).
- Ages 13+ Great Science Project, too!





READI MASK (Adult or Child)

We've looked at a lot of masks over the years and none...

- Seal so well around the face to stop fallout particles
- Give long wear eye protection against beta particles
- More compact & flat to carry so many inexpensively
- Serve double duty for most any airborne contaminants
- See youtube of mask sprayed with pepper spray here
- Note: (2) Adult sized incl in 'The Package' above.

Call (830) 672-8734 to order.

YES, In-Stock! And, Same-Day Shipping!
Details, Specs, Videos and Pricing Here!



Nuclear War Survival Skills

Call (830) 672-8734 to order.

- Note: (1) copy included in 'The Package' above.
- 280 pages
- Includes 2001 Addendum on Hormesis
- Grab FREE pdf (30mb) version here.

This is the 'bible' of public Nuclear Preparedness, both easy to grasp and understand the threats and chocked full of pactical and easy to implement solutions to minimize radiation exposure to As Low As Reasonably Achievable. Originally published by Oak Ridge National Laboratory, a Facility of the U.S. Department of Energy.

"Readers will be astonished at the wide variety of the problems which have excited his enquiry and the cunning simplicity of some of his solutions. There is no other book which offers so rounded a view of this large subject nor any on a smaller scale which one could recommend with so few reservations."   - Journal of the Institute of Civil Defense, London

Chapter 13, Page 109:


For the vast majority of Americans who would receive radiation doses from a massive attack, the help of doctors, antibiotics, blood transfusions, etc., would not be of life-or-death importance. Very few of those receiving acute doses (received within 24 hours) of less than 100 R would become sick, even briefly. All of those exposed to acute doses between 100 R and 200 R should recover from radiation effects. However, under post-attack conditions of multiple stresses and privations, some who receive acute radiation doses of 100 R to 200 R may die of infectious diseases because of their reduced resistance. If total doses this size or even several times larger are received over a period of a few months in small doses of around 6 R per day, no incapacitating symptoms should result. The human body usually can repair almost all radiation damage if the daily doses are not too large.

The majority of those with acute doses of less than about 350 R will recover without medical treatment. Almost all of those receiving acute doses of over 600 R would die within a few weeks, even if they were to receive treatment in a typical hospital during peacetime.

The most effective way to reduce losses of health and life from radiation sickness is to prevent excessive exposure to radiation. Adequate shelter and essential life-support items are the best means of saving lives in a nuclear war.


Call (830) 672-8734 to order.

- Note: (1) copy included in 'The Package' above.
- See & read it on-line free here.

This 120 page FEMA handbook is the best instructional resource for the practical field use of the specific Civil Defense instruments sold above in a for-real nuclear emergency. Subtitled: "A handbook for finding and providing the best protection in shelters with the use of instruments for detecting nuclear radiation." This practical manual goes far beyond the limited coverage included in the brief manuals that come with the FEMA Civil Defense survey meters and dosimeters. This is a must-have reference for anyone with CD instruments.



"I have come to rely upon AlertsUSA for up to the minute information on breaking situations and pride myself in being one of the " first to know " when a crisis shows up. And it drives my friends crazy! " - J. Carson, MD, Yuma, AZ

"I work for the federal gov and invariably find out about breaking events from AlertsUSA long before our internal system. Go figure... " - E. Johnson, Arlington, VA

"I first received a subscription to the service as a gift from my wife. That was three years ago and we still use the service. " - J.H., Bathesda, MD

"Your service is on the cellular phones of each of our traveling employees and an excellent value. Thank you. " - J. Waxman, Memphis, TN

Now in their 21st year (we have known and used them from the beginning), the AlertsUSA service provides notification of breaking terrorism threats, warnings and advisories via your mobile device. It is also one of the few reliable sources of news and breaking developments in the ongoing nuclear crisis in Fukushima, Japan. If you want to stay on top of the growing number of threats facing the country, this service is for you. Go Here To Learn More!


For all other KI4U products above, call us at (830) 672-8734 Mon-Fri 8AM-5PM CST to buy anything direct!

KI4U, Inc.
212 Oil Patch Lane, Gonzales, TX 78629
(830) 672-8734    8:00 AM-5:00 PM CST
(but try us anytime)

KI4U, INC PRIVACY POLICY: Your personal contact information will only be used by KI4U to fulfill your order. In no way, shape, or form, will any of your information ever be sold, rented, traded, lent or shared with anyone (or any company or agency) for any reason whatsoever. Period. -Shane Connor (owner/author

Comments or Suggestions:

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What to Do If A Nuclear Disaster Is Imminent!