ReviewsNew Technology Fingerprint Optical

K&F Concept 77mm Variable ND Filter ND2-ND32 Camera Lens Filter (1-5 Stops) No X Cross HD Neutral Density Filter with 28 Multi-Layer Coatings Waterproof

【Material】ND Filter: Made by importing Japanese AGC glass, the filter reduces the intake of light without affecting the overall color balance. For this 77mm ND filter the lens cap/hood should be 82mm. Because of the update of the product's package, the new and the old version will be sent randomly..
【No “X” cross on images】Say goodbye to the "X" cross on images, K&F Concept utilizes cutting-edge technology you're going to say goodbye to variable ND filters common issue on wide-angle lenses..
【NANOTEC】Our optical engineers developed new nano-coating 28 layer technology, waterproof, scratch-resistant, anti-reflective green coating, effectively prevent from oil, fingerprint, scratch, protecting the valued lens..
【Professional Design】Ultra slim frame designed for preventing wide angle vignetting. CNC-Non-Slip aviation aluminum frame ensuring durability and jamming prevention..
【NOTE】This filter is compatible with all 77mm lenses. Please verify your camera's lens thread size(usually marked somewhere on the lens barrel or printed underneath the lens cap) before ordering. The number is always preceded by a "ø" (diameter) symbol..

Check Stock

SecuGen HU20-A Hamster Pro 20 USB Fingerprint Reader, Black, 500 DPI Resolution, Automatic Finger Detection, Compatible with Third-party Algorithms

Rugged, high-performance, maintenance-free optical sensor resistant to scratches, impact, vibration and electrostatic shock.
Automatic finger detection technology (when used with apps built with SecuGen).
Self-adjusting scanning technology (when used with apps built with SecuGen).
Latent print and false fingerprint rejection, prior fingerprints left behind on sensor nor 2-D images.

Check Stock

K&F Concept 100mm x 150mm Hard Graduated ND8 3 Stop Hard Graduated Neutral Density Filter with 28 Multi-Layer Coatings Waterrpoof/Scratch Resistant for Camera Lens

Hard Graduated ND8 (3 stops) filter made by Japanese import AGC glass ,increased optical clarity and color fidelity..
28 Multi-layer nanometer coatings technology, waterproof, scratch-resistant, anti-reflective green coating, effectively prevent from oil, fingerprint, scratch, protect valued lens..
K&F hard neutral density adopts exclusive research and development gradual coating, the light from ultra violet to near-infrared light can pass through evenly..
Double sides optical grinding and polishing to make sure the optical high parallelism and smooth to ensure the high sharpness of image.
Reduce Exposure in Selective Area (the light is big different between the ground and sky),It could fit to Lee Filter Holder and Cokin's Z Series Filter holder..

Check Stock

Apple iPhone 7 Gold 128GB GSM Unlocked (Renewed)

7MP FaceTime HD camera with Retina Flash Splash, water, and dust resistant 4K video recording at 30 fps and slo-mo video recording for 1080p at 120 fps Touch ID fingerprint sensor built in..
New 12MP camera, optical image stabilization, Quad-LED True Tone flash, and Live Photos LTE Advanced up to 450 Mbps and 802.11a/b/g/n/ac Wi-Fi with MIMO iOS 10 and iCloud.
An entirely new camera system. The brightest, most colorful iPhone display ever. The fastest performance and best battery life in an iPhone. Every bit as powerful as it looks..

Check Stock

Limxink Fingerprint Door Lock,Door Knob with Keypad Smart Lock Biometric Keyless Entry Door Knobs for Bedroom Door Lock, Apartment and Office

Smart Fingerprint Door Lock: keyless entry door devotes to researching and applying on fingerprint technology, fingerprint unlock and auto-lock leads your life to a new and convenient lifestyle..
Multiple Ways To Unlock : Fingerprint and emergency key, after enrolling your fingerprint, biometrics technology with 98% recognition rate helps you never carry the key to go out, two mechanical keys just work as emergency key or reserve key..
Low Energy Power Supply: It needs 4 pcs AAA alkaline batteries, works about 1 year,when it runs out, red light will flash to remind you to change battery, there is a USB interface for you to charge with USB cable to unlock as emergency charging, so never care about batteries runs out..
Standard Door Locks Size: Fits for most standard residential door, applicable door thickness between 35mm to 55mm (1.4 to 2.2 in)and the adjustable deadbolt mortise 60mm to 70mm (2.36" to 2.75"). Check your door size before order..
Simple To Use Change Your Life: This fingerprint lock is as smart as it is elegant, providing your room with an added level of safety without announcing it to the world. With a soft unlocking motion, it is ideal for inner doors of residential, apartment or other private spaces..

Check Stock

Apple iPhone 7 a1778, GSM Unlocked, 32GB (Renewed)

New 12MP camera, optical image stabilization, Quad-LED True Tone flash, and Live Photos LTE Advanced up to 450 Mbps and 802.11a/b/g/n/ac Wi-Fi with MIMO iOS 10 and iCloud.
An entirely new camera system. The brightest, most colorful iPhone display ever. The fastest performance and best battery life in an iPhone. Every bit as powerful as it looks..
7MP FaceTime HD camera with Retina Flash Splash, water, and dust resistant 4K video recording at 30 fps and slo-mo video recording for 1080p at 120 fps Touch ID fingerprint sensor built in..

Check Stock

Apple iPhone 7 a1778 256GB GSM Unlocked (Renewed)

New 12MP camera, optical image stabilization, Quad-LED True Tone flash, and Live Photos LTE Advanced up to 450 Mbps and 802.11a/b/g/n/ac Wi-Fi with MIMO iOS 10 and iCloud.
7MP FaceTime HD camera with Retina Flash Splash, water, and dust resistant 4K video recording at 30 fps and slo-mo video recording for 1080p at 120 fps Touch ID fingerprint sensor built in..
An entirely new camera system. The brightest, most colorful iPhone display ever. The fastest performance and best battery life in an iPhone. Every bit as powerful as it looks..

Check Stock

COMPUMATIC XLS BIO Fingerprint Recognition BIOMETRIC Employee Payroll TIME Clock System Includes COMPUTIME101 USA Software

TOUCH & GO TECHNOLOGY, STORES 50,000 TRANSACTIONS, BUILT-IN BACKUP BATTERY.
INCLUDES COMPUTIME101 SOFTWARE DEVELOPED & SUPPORTED IN THE USA.
360 DEGREE OPTICAL FINGERPRINT SENSOR ASSURES UNPARALLED ACCURACY.
CONNECT TO PC VIA ETHERNET (TCP/IP) or SERIAL (RS232), or DOWNLOAD PUNCH DATA TO USB THUMB DRIVE FOR REMOTE WIRELESS OPERATION.
NUMEROUS REPORTS AND PAYROLL EXPORTS (QuickBooks, ADP, PayChex, and more...).

Check Stock

Apple iPhone 7 Sprint (Renewed) (Rose Gold, 32gb)

4.7-inch Retina HD LED-backlit Display with IPS Technology, 1334 x 750 pixel resolution (~326ppi pixel denisty) + Fingerprint-resistant Oleophobic Coating a IP67 Splash, Water Dust Resistance Rating.
Chipset: Apple A10 Fusion Chip, Processor: Quad-Core, GPU: (Six-Core Graphics).
12 Megaixel Camera with f/1.8 aperture, Digital zoom up to 5x, Optical image stabilization, Six‑element lens, Quad-LED True Tone flash, Panorama (up to 63 megapixels), Sapphire crystal lens cover, Backside illumination sensor, Hybrid IR filter + 7 Megapixel Facetime Camera with 1080p HD Video Recording, Retina Flash, f/2.2 aperture.

Check Stock

Tenamic Biometric Fingerprint Safe Box 1.41 Cuft Security Box with Induction Light and Leather, Solid Alloy Steel Home Cabinet Safe, Black

...ng. This security safe has a pry-resistant steel door and concealed pry-resistant hinges to offer you complete peace of mind. If necessary, you can fix it on the wall. No one can take away the contents of the safe without your permission. The new version of the safe greatly strengthens the packaging..
✅【RELIABLE FINGERPRINT LOCKING SYSTEM】: TENAMIC uses the better semiconductor fingerprint reader from Germany, which is more accurate and faster than ordinary optical fingerprint reader! The stronger solid steel structure makes it impossible for others to use violence to open it from the outside. Only use the fingerprint or password you set or emergency key, the door will open..
✅【BETTER CONFIGURATION】: As soon as you open the security box, the light will light up and go out automatically after 30 seconds. The inside of the safe is covered with leather to prevent wear and tear of valuables. The safe box also has an emergency external battery pack. When the internal battery is exhausted, you can plug it in to provide emergency power..
✅【NECESSARY ALARM SYSTEM】: All illegal access is denied! Tenamic home safe has a good alarm system. 5 continuously wrong fingerprint or 3 wrong password entries will activate the warning beep for 20 seconds. ....

Check Stock

Barska Biometric Fingerprint Security Hidden Wall Safe 0.52 Cubic feet Storage

The White BiometricWall Safe from Barska (Right Opening Door) is accessible using a technologically advanced fingerprint identification system..
This safes BioSecure biometric device features an optical scanner that analyzes the scanned fingerprint and compares it to unique characteristics of those stored in the devices 120-fingerprint memory.

Check Stock