Customer Questions are Costly I called with some questions about ferrites for my low voltage media room and electrical panel. The sales person (very nice and friendly) asked me to send pictures. After going through all that trouble - taking the panels covers off and getting to the media rack, Dr. Bradley wanted to charge me $200 for a 30 minute "consultation". It is a pretty poor business model and poor customer service when a company wants to squeeze every dollar they can and not answer customer questions freely. I was thinking I needed 6 whole house ferrites and 4 broadband ferrites. I have not used products from Disaster Preparer but my experience has turned me away from them. Hopefully, this is not their normal practice.

I recently purchased a quantity of… I recently purchased a quantity of ferrite cores, whole-house and broadband, from Disaster Preparer. The ferrites were quality made and fit my purpose precisely. Dr. Arthur Bradley, owner, really knows his stuff. He saved me a significant amount of time researching the ferrites with the correct attributes. The prices were very fair and shipping was expedited. One of the larger ferrites was damaged in shipping. Dr. Bradley replaced the ferrite within the matter of a couple days. I would definitely recommend purchasing from him.

Informative videos I viewed Arthur's video regarding whole house EMP protection which prompted me to purchase an EMP/surge/lightning protector and the "whole house ferrites". With Arthur's videos and the advice/consult of a licensed electrician I was able to install everything into my Cutler-Hammer breaker panel myself. Also I found Arthur to be very prompt and congenial in his email correspondence. I would recommend "disasterpreparer.com" to anyone looking for these types of solutions and it will be my first stop for any of my future needs. Two thumbs up! Thanks Arthur!

Two Thumbs Up! I decide to buy the T.R.A.P. devices for my vehicles after reviewing another product which I will not name. I got a better sense/understanding at a mid to low level from Dr. Bradley through his videos than the competitor(s). The price point for the total install, cigarette and battery TRAPs, and ferrites was slightly higher by a little bit. The installation was pretty straight forward. The battery TRAP on some vehicles, older, will not connect properly but there is a simple solution. Thanks Dr Bradley!

Great confidence and respect for Dr. Bradley I have great confidence and respect for Dr. Bradley and his products. As an Electrical Engineer myself, I really appreciate Dr. Bradley's approach to testing and then showing us the actual test results. I have purchased several products and books from Dr. Bradley and all have been of high quality. Keep up the good work Dr. B.