SLT's new package of meters, just released in February 2027, is a great product for people learning how to capture and collect readings on a wide range of frequencies. Useful tools for anyone curious... See more
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We Make The Invisible, Visible. As an Electronics Engineering Technologist, Rob Metzinger – SLT’s President and Founder – became extremely concerned about the interference of man-made electromagnetic fields (EMF) on the human body. Rob’s interest in EMF began in the year 2000, and Safe Living Technologies (SLT) was founded in 2006 – a time when wireless technology was beginning to boom, and without any caution or restraint. Rob furthered his education to become certified as a Building Biology Environmental Consultant (BBEC) and an Electromagnetic Radiation Specialist (EMRS) through the Building Biology Institute. He has been an educator and course developer in the advanced studies of EMF/EMR since 2008. He strives to be a leader in the field of education and advocacy around this complex issue. An alarming number of recent studies indicate that electrosmog has negative biological impacts. See our studies page and the Bio-Initiative Report for further details. It is in our best interest to minimize exposure to these invisible forces as much as possible.
70 Watson Parkway S, Unit 6, N1L 0C3, Guelph, Canada
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Everything went smoothly, timely response to an email I had sent after placing my order. Top Notch!

Reply from Safe Living Technologies
I ordered this Naturell King canopy to replace an older conductive one that gave worse symptoms if it touched any area that I was sitting/lying on.
It was great to find this choice, also recommended by engineer Jeromy Johnson who spoke at the 2019 EMF Medical Conference.
I plan to use it over my sitting area (I live in an apartment); I like the lightness of it as well. My old one was a copper high performance fabric. It was also helpful to have received it, through gifts of my children, during the Christmas special!

Reply from Safe Living Technologies
I was extremely pleased with the service I received. I mistakenly ordered the wrong product while on a steep discount. They quickly processed sending me the correct product and applied the same discount to my replacement even though it had expired. This is the kind of service that we consumers seldom receive in the world. Kudos to SLT!!

Reply from Safe Living Technologies
Excellent product, in excellent condition. Quick delivery. Thank you SLT.

Reply from Safe Living Technologies
Ordering and delivery process to EU went smoothly. All received in time without any issues. All detectors had batteries installed and ready for immediate use:) Professional touch:)

Reply from Safe Living Technologies
Wow, I'm impress by the amazing support I got with my complicated 3 orders being asked to ship into 1 order, canceling items, tons of questions answer by phone and by email. The email time to response is super fast. Phone took longer but since it was black Friday week, I'm did not even expect a call back, but I got one from support.
Great product backed by amazing support :-)

Reply from Safe Living Technologies
This is my second Classic III. It far outperforms my friends' Trifield, at all levels of exposure. It's remarkably simply to operate, and I love the fact that the instructions fit in the small case. Very clear and easy to use. I recommend it to anyone interested! (I'm donating my first one which works just like new to a local health clinic.)

Reply from Safe Living Technologies

Reply from Safe Living Technologies
They’re great products

Reply from Safe Living Technologies
Fantastic customer service. Very happy with the products. High quality!

Reply from Safe Living Technologies
Safe Living Technologies is always the first stop when I need anything EMF related, whether it's meters or shielding materials. Their customer service is top notch, their pricing is always fantastic and everything I've ever ordered from them is shipped quickly and extremely well packed.
I used them for almost of my professional EMF meter purchases and recommend them without hesitation to my clients.

Reply from Safe Living Technologies

Reply from Safe Living Technologies
I live in low income elderly housing. We have a huge Cell Tower right across the street and they just upgraded it. In the six months I have lived here I have felt like "something is coming on". Aches and pains in my bones and more. I brought a cheap EMF/MF/RF meter and in my apartment exposure levels are 150 to 250 mW/m² - 24/7. I installed the clear film and it helped a lot. I still have it coming in through the walls so I have put copper fabric and it is all helping. I also wired the router direct and turned off the wireless. I still have more walls to go but it is down into the yellow and I feel much better.
If I owned this apartment I would have used the clear film and the paint from Safe Living.
Be sure and watch the video on how to install it properly and get the right tools. It is a project.
Thank you!

Reply from Safe Living Technologies
great meters and excellent customer service.

Reply from Safe Living Technologies
I do like all the scientific data presented. I also like the explanations of how to properly categorize each EMF harmonizes and what and how to use them all in your videos and packaging.

Reply from Safe Living Technologies
Hi, I was about to get in touch with you as I cannot compare this device with the first one I purchased from you. As i mentioned, it grew legs and I cant find it. I just don't like this small device. The speaker does not sound right. I would like to exchange it and upgrade to the next level.

Reply from Safe Living Technologies
Always receive orders fast, products are of excellent quality, great technical support, an exceptional company all around!

Reply from Safe Living Technologies

Reply from Safe Living Technologies
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