465nm Sky Blue Laser Pointers with Output Power 3-3.5W

3-3.5W 465nm Sky Blue Laser Pointers, amazing sky blue laser beam !

Dimensions: 135.3*33mm front and back
Shell Material: Aviation Aluminum
Surface Treatment: Sand Matt Black/Silver Titanium/Army Green Oxidation
Output wavelength: 465nm
Gear settings: Two gears, constant light and glare
Switch mode: self-locking, close or touch shift
Average power: 3-3.5W
Safety Rating: Class IV
Circuit Control: 5V Boost with Reverse Protection
Circuit Efficiency: Over 93% boost conversion efficiency
Spot form: Spot
Beam style: continuous line
Spot Size: About 5M at <φ15-18mm
Focus method: Focusable
Focusing method: Rotate the front threaded front cover to achieve zoom
Diving level: 5 meters diving
Working current: 3.7V @4.9A
Battery Type: 18650 battery
Battery direction: positive direction to light, negative to tail switch
Operating voltage: DC=3.7V
Starting voltage: DC=2.5V
Warm-up time: no
Working temperature: -10°C～+60°C
Storage temperature: -10°C～+40°C
NW:  240g
GW: 285g

Murata磁気パターン認識センサ18チャネルBS05M1KF

多チャンネルタイプです。検知対象物の幅に応じてラインナップしており、当社独自の構造で不感エリアなくご使用いただけます。

品番	総検知幅(mm)	素子検知幅 (mm)	ch数 (ch)	マグネット
BS05M1KFCF	60	10	6	希土類
BS05M1KFFA	90	10	9	フェライト
BS05M1KFJA	180	10	18	フェライト

Murata磁気パターン認識センサ18チャネルBS05M1KF

Powerful Green Beam Silver Color

Powerful and bright green laser pointer, it is designed with a focusable lens, metal body.  

SPECIFICATIONS:
Name:  High power Green laser pointer
Wavelength: 532nm
Output Power: 300mW -- High output power laser beam, Safety glasses is necessary!
Class: ClassIV
Output Mode: Continuous Wave

Active Shooter Defense System

We are in the process of exploring a concept for an Active Shooter Defense System based upon integrating two existing technologies.  First, the system will use a gunfire detection and location system such as the Boomerang system fielded by Raytheon and BBN.  The second technology component is the use of a Laser dazzler device.
       The concept is fairly simple and straightforward.  Given the gunfire detection and location system can provide a coarse azimuth, elevation, and range to the gunfire source, an area of uncertainty around the shooter’s location can be calculated.  The laser dazzler (under Class 3R in power) with a small beam divergence, can be employed in a nutated and swept spot manner within the area of uncertainty so as to disorient the shooter with the “flash blindness” and “flicker vertigo” effects generated by the laser. In short — If He can’t see, He can’t point and effectively fire His weapon.
        Since most of the human carnage occurs within the first few minutes between when the shooter starts firing until law enforcement arrives, this system is intended to respond in seconds, not minutes.

1000mW Powerful Blue Handheld Laser Pointer

The most powerful and brightest blue laser pointer, the most powerful handheld blue laser! 1W blue lasers contains the important IR filter, which will protect your eyes, but it's good for you to have a blue laser goggles. You will get the laser goggles for free if you buy this blue laser pointer. Save 39$ ! The 1000mW blue laser is much larger than common handheld laser pointers.

405nm Laser Diode 150mW for hydrogel crosslinking

Brand New Nichia NDV4542 200mW 405nm laser tube diode

Name; New Original blue-violet laser diode
Country of Origin: Japan
Output power: CW 200mW Pomax 400mW
Operating Current: less than 200mA
Working voltage :4.6-5 .5 V
Package: 3.8mm
Work life: more than 10,000 hours

Applications:

Hydrogel Crosslinking

Hydrogel Crosslinking UV 405nm Laser