Active Laser
Jamming
Over years, Radar Roy has found several products that are cheap "knock offs" that promise superior performance, this year was no exception.
Prior to the SML test, Radar Roy received two new laser jammers to bring to the test that were provided by the manufacture.
The first was a laser jammer manufactured in New Zealand and was illegally using the product name "The Blinder". The real Blinder product is manufactured in Denmark and holds patents and trademarks on the Blinder name. Not only was the Blinder name "Stolen" but we found that the manual was also copied almost word for word.
The second was a laser jammer called "Laser Jammer II" that is manufactured in Taiwan by ALF Co. LTD. The Laser Jammer II's laser heads almost were identical in design as the Blinder's. The jammer came with a DVD of tests that the company performed with several laser guns.
Buyer beware, as there are still many other "copycat" laser jammers that are now emerging onto the marketplace. Most, if not all have
illegally copied established laser jammers. Patent lawsuits are
expected to follow. This is typical in consumer electronics.
The two jammer "knock off's" were tested against the two, most established and recognized laser jammers in the industry today, the Lidatek Dual LE-30 and the Blinder M-40 Extreme.
As we have seen during this test and those of
previous years, police laser gun transmissions are very narrow and
detectors have a difficult, if not impossible task, of providing any
advanced warning. The sale of police laser guns are soaring
especially in traffic dense metropolitan areas. Laser guns are now
for sale that include a digital camera, providing visual evidence of
a speeding infraction. These problems have led to the introduction
of laser counter measures, a camouflaged word for laser jammers.
Although there is a federal prohibition for radar jammers, there are
no such federal laws against operating a laser jamming device. Laser
is controlled by the US Food and Drug Administration for eye safety;
whereas, radar is controlled by the Federal Communications
Commission.

Court precedent and officer training
recommend and command that laser may not be used for issuing a
speeding ticket past 1,000 feet due to the divergence of the laser's
beam.
SML used the three most popular police laser
guns the LTI Ultralyte LR 200, Stalker LZ-1 and Kustom Signals
Pro Laser III. Also used was the new Pro Lite laser gun and the Laser Atlanta in both stealth and non stealth mode These guns account for
98% of all laser guns sold in North America.
A cone was placed at 1,000 feet and one at
500 feet. Test vehicles approached the 1,000 foot cone at a speed of
approximately 70 MPH and counted down, "three, two, one" to the cone
The officer then fired the laser gun. This was then repeated at the
500 foot cone.
This test was repeated three times for each
laser gun. The following is a percentage of jam for all three runs.
"AP" signifies At Front Plate, "HL" signifies at Headlamp
To accurately report your distance from a
radar gun, the radar detector warnings should increase as you
approach the radar guns location. The below graph should not be an
indication of reception and/or performance, but only as a guide to
signal strength displayed by that individual detector.
| Stalker LZ-1 Laser Gun |
| Jammer |
1000 Feet |
500' Headlamp |
500'
Plate |
| Blinder M-20 |
J/4 |
J/4 |
J/4 |
| |
J/4 |
J/4 |
J/4 |
| |
J/4 |
J/4 |
J/4 |
|
| Blinder
M-40 * |
J/4 |
J/4 |
J/4 |
| |
J/4 |
J/4 |
J/4 |
| |
J/4 |
J/4 |
J/4 |
| Lidateck LE30 Dual |
J/4 |
J/4 |
J/4 |
| |
J/4 |
J/4 |
J/4 |
| |
J/4 |
J/4 |
J/4 |
| NZ BLINDER |
N |
N |
N |
| |
J/4 |
N |
J/4 |
| |
N |
N |
N |
| Laser Jammer II |
J/4 |
J/4 |
J/4 |
| |
J/4 |
N |
J/4 |
| |
J/4 |
N |
J/4 |
| Pro-Lite Laser Gun |
| Jammer |
1000 Feet |
500' Headlamp |
500'
Plate |
| Blinder M-20 |
J |
N |
J |
| |
J |
N |
J |
| |
J |
N |
J |
|
| Blinder
M-40 |
J |
J |
J |
| |
J |
J |
J |
| |
J |
J |
J |
| Lidateck LE30 Dual |
J |
J |
J |
| |
J |
J |
J |
| |
J |
J |
J |
| NZ BLINDER |
N |
N |
N |
| |
N |
N |
N |
| |
N |
N |
N |
| Laser Jammer II |
N |
N |
N |
| |
N |
N |
N |
| |
N |
N |
N |
| Laser Atlanta Laser Gun Non Stealth |
| Jammer |
1000 Feet |
500' Headlamp |
500'
Plate |
| Blinder M-20 |
J |
N |
J |
| |
J |
N |
N |
| |
J |
N |
J |
|
| Blinder
M-40 |
J |
J |
J |
| |
J |
J |
J |
| |
J |
J |
J |
| Lidateck LE30 Dual |
J |
J |
J |
| |
J |
J |
J |
| |
J |
J |
J |
| NZ BLINDER |
N |
N |
J |
| |
N |
N |
J |
| |
N |
N |
J |
|
| Laser Jammer II |
N |
N |
N |
| |
N |
N |
N |
| |
N |
N |
N |
| Laser Atlanta Laser Gun Stealth Mode |
| Jammer |
1000 Feet |
500' Headlamp |
500'
Plate |
| Blinder M-20 |
J |
J |
J |
| |
J |
J |
J |
| |
J |
J |
J |
|
| Blinder
M-40 |
J |
J |
J |
| |
J |
J |
J |
| |
J |
J |
J |
|
| Lidateck LE30 Dual |
J |
J |
J |
| |
J |
J |
J |
| |
J |
J |
J |
| NZ BLINDER |
J |
N |
J |
| |
N |
N |
J |
| |
N |
N |
J |
|
| Laser Jammer II |
N |
N |
N |
| |
J |
N |
J |
| |
N |
N |
N |
| LTI Ultralyte |
| Jammer |
1000 Feet |
500' Headlamp |
500'
Plate |
| Blinder M-20 |
J |
J |
N |
| |
N |
J |
J |
| |
J |
J |
J |
|
| Blinder
M-40 |
J |
J |
J |
| |
J |
J |
J |
| |
J |
J |
J |
| Lidateck LE30 Dual |
J |
J |
N |
| |
J |
J |
J |
| |
J |
J |
N |
| NZ BLINDER |
N |
N |
N |
| |
N |
J |
J |
| |
N |
N |
N |
| Laser Jammer II |
J |
J |
N |
| |
J |
J |
N |
| |
J |
J |
N |

An IR video camera with monitor was used during the test to
validate that the jammer heads were properly activating when the
unit began its jamming sequence.
Veil Staff Coating οΎ»
* The testing of the Blinder M-40 was performed during a subsequent day of testing by the SML staff.