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*** Magnetic Field Shields ***
"Heat and Radiation Attenuating Pad for Laptops" With Added RF Shield Laptops emit a high magnetic field from the base and annoying heat. HARApad is designed to act as a shield between magnetic field radiation source and the part of your body below the shield. Two layers of high-tech radiation shielding material incorporated into the pad contains the field and reduces heat by increasing dissipation to the environment and away from your body and the laptop. Just place the HARApad under the laptop. Durable, rigid polymer surface acts as a stable platform and fits both 15.4" and 17" laptops. Amazing high level of performance: HARApad reduces RF and magnetic fields more than 80%! Attractive two tone: black on one side, gray on the other. Easy to transport with the laptop. A tidy 14.5 x 11 inches. Weighs only 28 ounces. Made in USA. How Can I Test Shielding Performance?
HARApad Black/Gray (Cat. #A257-N) ............... $99.95
"Add Grounding to Your Laptop" Most laptops are not grounded, even when working off plug-in power. Ungrounded electronics may emit high electric fields or raise Body Voltage. Adding grounding could be the answer. This 12 foot ground cord plugs right into the USB port and makes contact with the laptop’s chassis. The other end plugs into a grounded wall outlet (North American plug style). Simple and effective, as recommended by Michael Neuert. Caution: Use an outlet tester to check your outlet for proper grounding before connection a laptop to ground. Don’t blame us if your outlet is not properly grounded!
USB Ground Cord (Cat. #A295-USB) ........... $8.95
USB Ground Cord Office Pack:
Magnetic Shielding for Your Laptop Keyboard Base
Laptop computers have high EMF emissions because the entire computer is at your fingertips. WrapTop slips easily under the base of the laptop and wraps around the front and top to reduce magnetic field emissions in the direction of your body. Reduces the field by 90%! Sides are left open so you can plug in a remote keyboard and mouse for access. Simple but effective design incorporates two different magnetic shielding alloys. Measures 15 inches wide x 9 inches front to back so it fits most laptops. Just slip it on. No tools nor assembly required.
WrapTop® (Cat. #A735) .................... $69.95
Need the remote keyboard and mouse too? We put together this kit to give you everything you might need to use the WrapTop on your laptop computer. Kit includes:
This setup allows the user to enjoy all of the shielding benefit of WrapTop, sit further away from the laptop, and still have all the functions of a full keyboard and mouse. Bundled together like this saves $10 over buying items individually. Not for use with MAC!
WrapTop™ Complete Kit (Cat. #A735-kit) .................... $99.95 Add shielding for the laptop screen! Order the Computer Monitor Screen Shield with a custom fit.
Perfect for iPads, Tablets, and Small Notebook Computers
If you check your iPad with an RF meter you will notice two things:
Put your device inside the pouch which is shielded on both sides. Radiation emitted will be reduced almost to zero. This is best for when you are not working on the device but you must keep it in the same room with you. Or, put your device inside the pouch which is shielded on one side only. This allows the signal to still communicate with your router, but shields your body on the shielded side of the pouch. This position also protects the tablet from bumps and scratches as you carry it around. Finally, while working you can put your tablet on the outside of the iPad Pouch, as shown in the image, to shield radiation to your lap, belly, or legs underneath the pouch. Simple fold-over top with Velcro closure. Compartment measures 11.4 x 7.8 inches (29cm x 20cm), durable black leather-like finish.
Reduce Magnetic Fields from Tower! In addition to increasing your distance from the tower, you can wrap the tower in magnetic shielding foil to greatly reduce magnetic field emissions. Simply wrap it like a birthday present. You can seal the seams with duct tape. Leave some opening for air circulation and access for cables. Notes: metal edges are sharp, use caution when handling. Foil is thin and flexible and can be easiy cut with scissors. 12 inches wide x any length you like. Minimum order is 1 linear foot.
Magnetic Shielding Foil 12"x0.004" (Cat. #A276-12) ..... $20.95/ linear ft This material can also be used to make shielded enclosures around your other computer peripherals.
Transparent Electric Field Shielding. Want shielding you can see through? Using our 40 dB VeilShield fabric for great RF and 100% E-field shielding, these framed shields can be custom made in any size up to 16" x 28". Highly transparent. Can help reduce sensitivity to electric fields. Frame is 3/4 inch wide, 1/4 inch thick. Includes 6 foot ground cord. Attaches to your display with adhesive hook and loop (included) Note: If you cover a touch screen, you cannot use the "touch" feature. Some Moiré pattern is inevitable, so not recommended for high resolution work. These will shield electric field and radiofrequency emitted by the monitor. They do not reduce glare or blue light. These are custom made to order. No returns. Up to 16 x 28 inches (ships completely assembled). The frame is dark brown. You must specify width and height (outer dimensions including frame).
Shield Emissions from Your Computer Tower Computer towers can emit quite a bit of radiofrequency and electric field radiation. Tower Shield slips over the computer in seconds. Zipper flap in front allows easy access to computer controls. Very high shielding performance. Shiny silver color. Soft, flexible fabric construction. Open in the back and bottom. Includes ground cord. Not washable. Fits towers up to 17H x 7W x 16D (inches). Does not shield magnetic fields.
Tower Shield (Cat. #A340) ........... $39.95
Reduce Electric Fields from your Keyboard!
VeilShield is a high performance shielding fabric which is very sheer and easy to see through. Simply drape it over your keyboard, mouse, or any other device and you can still see and operate almost like normal.
Stock material is 58 inches wide and very easy to trim to any size with ordinary scissors. Very easy to handle, but not suitable for prolonged skin contact if you have a Nickel allergy. Specify length when ordering. Remember, you will need to purchase a ground cord! Click here for a nice selection of ground cords.
Electric Field Shield for the Back & Sides of the Monitor! To get complete shielding of the electric fields from your computer monitor, you need to also shield the sides and back. The Computer Cage is a 4' x 5' fine mesh fabric that is highly conductive. The fine mesh allows for easy air circulation and light weight while the conductivity provides excellent shielding. Simply drape the material over your monitor and attach the ground cord. Combined with the Computer Monitor and TV Screen Shield (for the front of the monitor), the Computer Cage completely surrounds the monitor in a protective shield. Especially important in situations where people are positioned near the back or side of computer monitors. Can be used on TVs and microwave ovens too! Includes 18" grounding cord.
"Retro Design, Ultra Low Emissions" We looked high and low for a low EMF emission PS2 computer mouse. We finally located a limited supply of these brand new, but older model ball mice. Testing with a Trifield meter revealed no measurable emissions on magnetic or electric field settings! Old style ball for detection of movement, so no high emission optical electronics. Will plug and play on many computers (not Apple). Style and color may differ from image, depending on what we can get our hands on. Add the USB adapter (below) if your computer does not have a PS2 (round) port available.
Computer Mouse (Cat. #A310) .......... $14.95
"Use with Ball Mouse Above" The USB to PS2 Converter is the best solution for those who want to use legacy PS2 devices on new USB systems. It allows you to connect a PS2 mouse and keyboard through the USB port on any modern PC computer. Y-adapter works well with above Ball Mouse. Tested on XP, Vista, and Win 7.
• Two female PS/2 connectors
PS2-USB adapter for mouse (Cat. #A309) ........... $4.95
Create A Radiation Shadow Where You Need It
So what do you do when you need a wireless radiation emitting device but you want to limit the exposure to the people? Perhaps you use a wireless baby monitor, have a cordless phone base station, or you sleep with your cell phone on your nightstand. Maybe there is a wifi router right next to you at work or school. RadiaFence is the answer. It’s a free-standing, semi-transparent microwave barrier that you can put almost anywhere you need. It blocks most of the radiation emitted in one direction by “casting a shadow” (typically 70-90% reduction), while still allowing the wireless device to work. Like sitting in the shade on a sunny day. Portable, inexpensive, attractive. And it couldn’t be easier to use. If you like, you can add a decorative photo or warning sign to change the appearance. Available in 5 styles. Pick the sizes which meet your needs. Style may differ from images.
RadiaFence™:
Small (Cat. #A754-S) ............................ $12.95 (5 x7)
Vertical (Cat. #A754-V) .............. $13.95 (8W x10H)
Jumbo (Cat. #A754-J) ............... $34.95 (11W x17H)
Angle (Cat. #A754-A) .................. $15.95 (10W x7H)
Adjustable Shielding Pouch for Wi-Fi Routers, Reduces Radiation Emission Raise your hand if you ever wondered: “How much microwave radiation is my wi-fi router pumping out?” I can assure you it is a lot more than you need. You know this is true because you can pick up the router signal from your neighbors who can be several houses away! Routers are notoriously overpowered. In most homes you can get away with 1/10th or even 1/100th of the power they provide. So why irradiate yourself and your family with all that extra (and unnecessary) microwave energy?
Signal Tamer is such a simple way to soften the signal, just enough so that it reduces radiation output by 90-95%, but still allows the router to function without losing speed. Special shielding fabric mesh pouch allows plenty of air flow and very easily slips over the entire router. Installs in seconds. No need to disconnect your router or interrupt service. Reduces range by about half, so it will be harder for your neighbors to get your signal. If you sit next to a wi-fi router at home or at work, or if you have one in your bedroom, or if you have children in the house, you owe it to yourself to get one and muzzle that menace today. 10x16 inches.
Signal Tamer™ XL (Cat. #A220-XL) .............. $49.95
Soften The Impact of Wireless Radiation Most wireless devices are overpowered so that their signal reaches way farther than necessary. And there are times when you want to reduce the strength of this wireless radiation, but not completely kill the signal. WaveCage does exactly that. Designed to be “leaky”, it permits only a fraction of the RF radiation to penetrate. Exposure to people is reduced (typically 90-99% reduction), and the device usually still works, but with a more limited range. Great for when you permanently or temporarily want to quiet microwave levels without fully turning off the source. Place it over cellphones, cordless phones, two-way radios, smart devices, even wifi routers. Sturdy metal. The two larger units have convenient handle and access holes for wire and cable pass through. Pick the sizes which meet your needs.
WaveCage™ Mini (Cat. #A755-M) ............................ $12.95 (5.5"H x 4.5"D)
WaveCage™ Box (Cat. #A756-B-s) ............ $19.95 (6.3"H x 5.4"W x 10.7"L)
WaveCage™ Box Tall (Cat. #A756-T) ...... $23.95 (12.6"H x 5.5"W x 9.6"L)
WaveCage™ LockBox (Cat. #A756-L) .......... $24.95 (3.5"H x 7.8"W x 6"D)
Perfect RF Shielded Caddy for Small Items When you have lots of stuff that you want to shield and keep organized, Drawer Shield does the job. Mini chest of 2 drawers shields radiofrequency very well, while still allowing a small amount of leakage. Use it either way: to protect sensitive items (like homeopathic remedies , credit cards, passports) from external RF or to enclose RF sources (like cell phones, remotes, key fobs, etc) to reduce RF emissions. Made entirely of light gray shielding alloy, each drawer opens independently with soft rubber grommeted pulls on the drawer front. Includes plastic clips which allow you to stack multiple units for even more storage space. Attractive on your table, desktop, dresser, night stand, or anywhere you want protection. Whole unit is 7.2 x 10.8 x 6H inch overall, each drawer measures 7.1 x 10.3 x 2 inch inside so there is plenty of room to store multiple items.
Drawer Shield (Cat. #A758) ............. $28.50
If You Absolutely Must Use Wi-Fi We’re not saying wi-fi is a good idea. But if there has to be a wi-fi router near the people you care about, whether at work, at school, or at home, then shield the darned thing. Router Guard is designed to dramatically reduce the radiation coming out of the router, while still allowing enough signal for connection. Just put the router inside the Router Guard shield. All metal mesh allows plenty of cooling air circulation. Of course, with the weaker signal, you won’t get the same reach... which means you might even prevent your neighbors from mooching off your network. And by the way, if you are bothered by a multitude of neighbors’ signals, you can offer them a Router Guard to put on their routers! Grommeted 3/4 inch opening to allow cables to pass. Holds 12 x 8.75 x 2.75 inches.
Remember that your laptop also emits the wi-fi microwave signal. Consider shielding the laptop as well!
Router Guard (Cat. #A249) ........... $52.95
High Performance RF Enclosure Need a smaller version? At 9.2 x 5.2 x 3H inch overall, this shielded box with hinged lid provides over 99% reduction of common RF frequencies. No grommet hole for cables, it is suitable for smaller battery powered RF sources (like cell phones, remotes, and key fobs) as well as protecting sensitive items like passports, credit cards and medications from prying eyes and radiation contamination. Shields well enough so that in our office a cell phone would not ring while inside. Performance may vary at your location depending on signal strength. Made entirely from shielding alloy mesh, it even provides about 25% magnetic field shielding! Compartment measures 8.4 x 4.6 x 2.6H inch inside, so there is actually quite a bit of room. Choose with or without grommeted opening for power cords. (Note that the grommet hole will allow some signal leakage).
Router Guard Mini (Cat. #A757) ............. $11.50
Router Guard Mini with Grommet (Cat. #A757-G) ............... $20.50
When You Want Maximum RF Protection
About 9 x 13 x 3 inches so there is plenty of room for your stuff. Lid comes completely off for easy access. Washable (dishwasher safe). Choose with or without grommeted opening for power cords. (Note that the grommet hole will allow some signal leakage).
Signal Vault (Cat. #A936) ............... $18.95
Signal Vault with Grommet (Cat. #A936-G) ............... $27.95
Cat7 Shielded Ethernet Stranded Copper Patch Cord with Molded Snagless Plug Cat 7 cable is like Cat 5 and Cat 6, only faster. And this Cat 7 cable is shielded, both to keep interference out of the cable, and to block electric field and RF emissions from the cable. Simply plug it in for worry-free internet connection between your computer and the modem/router. Cable connection is both faster than wireless and more secure. Now, just turn off the wireless at the modem and at the computer for a radiation free internet connection! 26AWG, 600MHz SSTP(PIMF) Select your desired length. Colors may vary, depending on availability.
For Use with Shielded Cat7 Cable We have found that some routers inject either an electric field or a radiofrequency signal into the shielding sheath of Cat7 cable, which then radiates into the room. This simple ground system shunts those fields to ground eliminating the unwanted broadcast from the cable and may even improve transmission quality. Easy to install, no tools required. Simply add the conductive tab to the Cat7 cable plug, then clip-on the ground cord. Depending on the chassis of your equipment, emissions from the connected computer and router may also decrease.
Network Cable Ground (Cat. #A704) ........... $8.95
The Finger Faraday Cage!
Application note: Gloves do not need grounding for RF shielding. For electric field shielding or static discharge, use a ground cord Shielded Gloves:
Adult Size (Cat. #A351-a)..............................$16.95
Protection Specifically for the Eyes These are truly remarkable! Reasonably stylish eyeglasses that offer radiofrequency shielding. Metal mesh shielding alloy forms the lenses, permitting wide view visibility for driving, working, or relaxing (not for fine work). Can fit over most normal eyeglasses. They will never fog or smudge. Durable black plastic frames complete the design. Simple effective. Give your eyes the rest they need. Another first from LessEMF! Shielding performance: RF: 20+dB (>90% reduction) tested at 50MHz and 900 MHz
EMF Safety Eyeglasses (Cat. #A254) ............ $18.95
"Durable, Convenient, and Attractive"
This unique apron is constructed using a special cotton based Staticot™ shielding fabric which is a highly effective RF shield, providing 25-40 dB from at least 1 to 10 GHz according to independent test results. Soft feel and gentle to the skin. Completely machine washable (no bleach) and dryable (cool) without losing shielding performance. Generously cut for comfort and great "neck to hip" protection for pregnant women, computer and microwave oven users, TV or radio station workers, research and hospital workers, or anywhere people are exposed to RF radiation. Color styles may vary.
Safeguard Apron (Cat. #A216) .... $59.95
 lessemf@lessemf.com
Copyright 1996-2018, Less EMF Inc. |
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The iPad Pouch is a shielded pouch with 2 pockets: one which is shielded on both sides, and one which is shielded on only one side. You can use it in several ways to accomplish different things:
Note: if your monitor has a camera built into the top bezel, make sure to specify a shield tall enough so that its frame does not cover the camera lens.
Signal Vault is a corrosion resistant, all-metal, complete enclosure which seals well enough to completely kill radio signals heading into or out of the vault. Use it to store sensitive items to protect them from external microwaves (medicines, key fobs, food, electronics, film, produce, etc.) or put your noisy emitters inside (such as wifi routers, cellphones, tablets, etc.) to block emissions of radio signals. Of course, when you kill the signal, the device inside no longer has connection!
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For those of you who experience (or want to prevent) ES symptoms in your hands when using a computer keyboard, laptop, cell phone or other electronic devices, these gloves form a conductive enclosure and effectively shield radiowaves and electric fields. Soft, light weight, with ribbed cuff, and offering good tactile sensitivity. Polyester fiber is twisted with pure Silver fibers, then knit into a stretchy glove shape in basic gray color. Each glove has a 1.7 mm snap for a ground cord. Fully hand washable and tested for 50 cycles with no appreciable loss of conductivity. All fibers are conductive, achieving resistivity of less than 10 Ohm/sq. These gloves are also used in industry for static control when working with delicate static sensitive components and can even be used for TENS applications. Grounding is not necessary for Faraday Cage shielding effect, but is necessary for static control. Also useful on touch screens like an iGlove. We do not have the ground cord which fits this snap on these gloves.
However, the 
