Reviews Advanced Optical Sensing Technology

AMTIFO Security Camera Wireless Outdoor Solar - 2K WiFi Surveillance Cameras System for Home Motion Detection Color Night Vision W8

  • ...nna and 2.4G WiFi transmission, which can receive your data in a wider range. The network signal has good wall penetration, and strong anti-interference ability, and realizes the security protection for the whole year..
  • PIR Sensing and Two-Way Talk: Home cameras with app for phone chooses a more complete PIR sensing technology, intelligently distinguishes people, cars, pets, passing, staying, leaving, etc., pushes them to the APP in real-time, and can draw customized monitoring areas at the same time. Outdoor cameras for home security through the built-in microphone and speaker, Remote warnings can be used in emergency situations to prevent losses. Also, chat with family and friends in real time..
  • Warranty and Service: AMTIFO security camera outdoor wireless solar powered focus on customer security and privacy protection, all images are encrypted, and no one can access the information without your consent. Also provide 30-day money-back guarantee and 3-year warranty. free tech support and replacement service.
  • we know you will be pleased with this camera..
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Gateron Optical switches 68PCS Optical Yellow Switches for Optical Keyboard wholesales（Yellow 70PCS）

  • 【Optical axis principle】The infrared optical sensing component uses the principle of light sensing to generate different equivalent resistances to form two states of open circuit and path,thereby triggering the key signal command..
  • 【Switches Quantity】Number of Gateron Optical Switches: 70pcs/110pcs.
  • 【Switches Compatible】Gateron Optical Switches Compatible SMD optical keyboard,such as SK61 /SK64 /X-bow Nature Knight.
  • 【Pls pay attention】Gateron Optical Switches cannot be used to replace MX Switches, such as GK61 GK64 GK68..
  • 【Switches wholesale】You can tell us the quantity required..
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Sightmark Ultra Shot M-Spec Reflex Sight

  • Advanced optical coating scratch resistant lens System.
  • Motion sensing on/off Activation with 12-Hr. Auto shut-off.
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1000 Lumens 60 LED Solar Lights Outdoor Bright MYM Solar Powered Porch Lights Wall Mount Auto Dusk to Dawn Senor Security Lighting for Front Door Shed Patio Barn Garage

  • 【MYM Upgrade Solar Lights Outdoor】: Richarm Solar Lights Outdoor equipped with advanced LED focusing optical lens can reduce the lighting loss and....
  • 【Upgrade Solar panels Security Lights】:This solar panel charger is the highest efficiency monocrystalline solar panel with a power output of 3.5W....
  • 【Ultra-Bright Security Lights with Wider Sensing Range】: MYM solar security light with lights reflector, 800lm super bright. The sensing range is....
  • 【 IP65 Waterproof Spot Lights】: Solar spot lights are made of high quality and durable ABS materials, you don't need to worry about use in the....
  • 【4 Convenient Lighting Modes】:M1:Red Lights Steady : when motion detected within the sensing area lights will turn on and will turn on dim light....
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LK 3 Pack Screen Protector Compatible for Samsung Galaxy S10e Tempered Glass New Verison - Camera Hole Opened Frame Installation HD Clear, 9H Hardness, Case Friendly

  • ...10e]: We put 1 piece of Galaxy S10e glass screen protector ,Specially designed for Samsung Galaxy S10e..
  • ◇◇【Perfect Privacy Protection】 Advanced anti-spy designed in this screen protector perfectly protect the information on your phone screen from prying eyes. It is adopted advanced ultra-fine louver optical technology and the information displayed on the screen is exclusively for users to read positively, and anyone looking on both sides can only see the dark screen..
  • ◇◇【 Full-Screen Coverage & Sensitive Touch】 Apoted surface technology and new nano materials, the 0.25mm premium ultra-thin tempered glass screen protectors will perfectly fits your Galaxy S10e screen. With clear natural feels and high touch sensitivity, that provides flawless touchscreen accuracy. High-sensitivity nanofibers enable precise sensing of every operation at the fingertip..
  • ◇◇【Anti Scratch Protection】 Premium quality Samsung Galaxy S10e screen protector made by AGC glass materials, much more flexible and shatterproof. Highly durable, and scratch proof resistant- 9H Hardness and topped with oleophobic coating to reduce fingerprints on your galaxy S10e glass screen protector..
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Sightmark Ultra Shot M-Spec FMS Reflex Sight Fixed Mount Standard

  • Low power consumption and up to 1,000 hour battery life.
  • Advanced, scratchproof, optical system with parallax correction.
  • Motion Sensing auto-on feature and variable brightness with NV modes to adapt to NV googles.
  • Cast magnesium alloy housing with protective shield.
  • IP68 waterproof rating submergible to 40 ft and Recoil rated up to a .50-cal.
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Jamstik Guitar Trainer

  • Portable, Wireless, MIDI Smart Guitar — Bundled with Interactive Teaching Apps for Learning Guitar.
  • FretTouch Finger Sensing Technology & Infrasense Optical Pickups provide real-time feedback so you can see your fingers on the screen of your device.
  • Entry-level MIDI Controller for Introduction to Music Production & Composition.
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Ubiquiti EdgeSwitch ES-48-500W Managed PoE, Gigabit Switch with SFP,Power Method 100-240VAC/50-60 Hz, Universal Input,Black

  • Enterprise-Class Features: The EdgeSwitch supports an extensive suite of advanced Layer-2 switching features and protocols, and also provides Layer-3 routing capability..
  • Optical Fiber Backhaul: Two SFP ports support uplinks of up to 1 Gbps. For high-capacity uplinks, each 48-port model includes two SFP+ ports for uplinks of up to 10 Gbps..
  • Convenient PoE+ Support: The EdgeSwitch features auto-sensing IEEE 802.3af/at and 24V passive PoE to power multiple devices on the network..
  • Advanced UI: The comprehensive UI is easy to learn and allows administrators to configure and monitor features in a graphical user interface. For advanced users, a Command-Line Interface (CLI) is available through telnet and SSH..
  • Dimensions: 485.04 x 44.45 x 347.6 mm (19.1 x 1.75 x 13.69 inches). Weight: 5.3 kg (11.68 lb)..
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Request to Exit Pir Motion Sensor, 12-24v 24.125ghz Automatic Door 24.125ghz Microwave Motion Sensor Autodoor Sensors Microwave Motion Sensor Autodoor Sensors

  • Advanced sensing technology: Request to exit motion sensor uses advanced motion tracking and 24.125GHz microwave sensor technology. Pedestrians can be detected more sensitively..
  • Wide sensing range: Our sensor can adjust the sensor detection area in four directions (left, right, up and down). Reliable and safe, can accurately detect pedestrians to open and close the door..
  • Simple installation: Our motion sensors are easy to install and can be successfully installed in just a few simple steps. It won't take much time..
  • Widely used: Optimized sensors for all automatic door applications. microwave motion sensor is widely used in public places, such as automatic doors, elevators, such as supermarkets, ATMs, airports, etc..
  • Quality Assurance: We guarantee that all our products are 100% brand new. If you have any questions during use and purchase, please contact us in time and we will reply you as soon as possible..
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Pop Goes Lullaby

  • The Jamstik 7 GT, Guitar Trainer is the ultimate, go-anywhere guitar instruction tool bundled with apps and software that take the guesswork out of....
  • Portable, Wireless, MIDI Smart Guitar — Bundled with Interactive Teaching Apps for Learning Guitar.
  • FretTouch Finger Sensing Technology & Infrasense Optical Pickups provide real-time feedback so you can see your fingers on the screen of your device.
  • Entry-level MIDI Controller for Introduction to Music Production & Composition.
  • Connect via Bluetooth or USB — iOS & Chrome Compatible- To reduce latency close all other windows and apps on your device when playing your Jamstik.....
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Logitech Cordless TrackMan Optical Trackball

  • No cord, no clutter, no hassle: cordless freedom, optical precision.
  • Comfortable, right-handed shape with a large, finger-controlled trackball.
  • Advanced buttons for easy navigation, plus a scroll wheel.
  • Smart power management keeps battery working for months.
  • Digital radio technology requires no line-of-sight.
  • patented optical technology maintains smooth tracking and superior precision.
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NEW Cordless Optical TrackMan (Input Devices-Wireless)

  • No cord, no clutter, no hassle: cordless freedom, optical precision.
  • Comfortable, right-handed shape with a large, finger-controlled trackball.
  • Advanced buttons for easy navigation, plus a scroll wheel.
  • Smart power management keeps battery working for months.
  • Digital radio technology requires no line-of-sight.
  • patented optical technology maintains smooth tracking and superior precision.
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ELECOM EX-G Left-Handed Trackball Mouse, 2.4GHz Wireless, Thumb Control, 6-Button Function, Ergonomic Design, Optical Gaming Sensor, Smooth Red Ball, Windows11, macOS (M-XT4DRBK-G)

  • ✅《OPTICAL TRACKING TECHNOLOGY》The ELEOM "EX-G series" trackball provides precise cursor movement for superior accuracy so you can get where you want on the screen quickly with less hand movement, improving productivity and efficiency. This mouse is designed for a LEFT-HANDED person..
  • ✅《FUNCTIONAL 6 BUTTONS》You can assign favorite function to each button by using "ELECOM Mouse Assistant" ELECOM Mouse Assistant Software will be available to download from ELECOM NET website..
  • ✅《DPI CURSOR》Designed with a high-performance gaming optics system sensor and lens. The DPI button can easily change between 750(LOW) and 1500(HIGH) DPI, making the movements of your cursor faster or slower..
  • ✅《RED BALL FOR THE BEST OPTICAL TRACKING》 For the tracking accuracy and the best sensor, this item uses a RED BALL. RED COLOR sensing provides more accuracy for current optical tracking technology, a must for high-performance gaming optics system sensors. You will enjoy the results of trackball high performance optical sensors for all movement!!.
  • ✅《PRODUCT DETAILS》System requirements: Windows Vista, Windows 7, Windows 8, Windows 10 or later (Horizontal scrolling function is not working in Windows RT8.1), macOS 10.10 later, Size: W3.7"(94.7mm) X L....
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