Reviews Infrared Sensing Devices

Mini Motion/Daylight Ceiling Sensor-DIM Kit

  • Combines passive infrared and ultrasonic technology providing the most accurate motion ceiling sensor possible. The ultrasonic sensor can defect fine movements such as typing, and flipping book pages.
  • The ceiling sensor is designed to be mounted about 8-10 feet off the ground. The implementation of two sensing technologies in each unit helps to avoid false triggering while still accurately sensing motion.
  • 6 different trigger modes that use a combination of both PIR and ultrasonic sensor. Has adjustable time delays via dip switch (5 sec - 30 min).
  • Multi-level Coverage, up to 1, 600 ft² PIR coverage and up to 1000 ft² ultrasonic coverage.
  • UL/ CUL Listed. Operating temperature (32 – 131°F).
  • California Title 20 and 24 compliant. 120/277 VAC, 1/4HP-120VAC.
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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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Bluedio Wireless Headphones with Face Recognition Feature True Wireless Earbuds Bluetooth V5.0 Wireless Earphones Sports Running Headset with Charging Case Built-in Mic Hurricane-HI Black

  • 1. TWS Bluetooth V5.0 Earphone & 600mAh Charging Box : The Hurricane-HI True Bluetooth Earbuds breaks the shackles of integrated wires and uses the....
  • 2. HIFI Sound Quality: Hurricane True Wireless Stereo earphones supports advanced audio coding technology, effectively separating vocals and musical....
  • 3. Face Recognition Technology Control: Bluedio in-ear headphones no longer use infrared sensing technology to control music pause and playback,....
  • 4. One-Step Pairing & Ergonomic Design: The automated system gives you an easy experience when pairing and connecting devices. Just take them out of....
  • 5. Short Charging Time & Long Playback Time：Approximately 1 hour of charging allows the earbud battery to be fully charged, while the charging box....
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M SANMERSEN Kids Guitar Electric Battery Operated Toy Guitar Musical Instruments Educational Toy for Boys Girls Toddlers

  • 【Infrared Sensing & Lighted】Unique infrared sensing can bring your kids different experience. Note: can not be used normally under the sun. Guitar has flash light attracting kids' attention when press the button. Also can exercise hand-eye coordination, motor coordination..
  • 【Educational Music Toys】The kids guitar built-in 8 kinds of tones or melody music with different button, to development the kids sensitivity of music and cultivating music interesting and sense of music..
  • 【Inspire Kids Music Talent】The kids guitar toy has 4 strings (Adjustable strings’ tighten or loose by head button) with different undulations will make different sounds, let the kid distinguish the scales to exercise the sharpness of the child's hearing..
  • 【Perfect Gift for Kids】This kids toy guitar has fashion and beautiful design, could be an awesome gift for girls,boys, kids. Nice gift for children on Christmas, birthday, Children’s Day. Increase parent-child interaction and train future musicians. It is also perfect to home and party decoration, create a warm musical atmosphere..
  • 【Light-Weighted Musical Instrument】Kids electronic guitar’s size is 20.9 x 6.9 x 2.0 Inches. Powered By: 3*AA Batteries(Not Included). Small size & back strap, easy to carry, you....
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Leviton ODS10-IDW Decora 120/277-Volt Wall Switch Occupancy Sensor, White

  • Leviton 1-Pole Commercial Grade Occupancy Sensor Wall Switch, Passive Infrared, 120 / 277 Volts.
  • Convenient push-button provides manual on/off light switching at any time.
  • 180-degree field of view provides approximately 2,100 square feet of coverage.
  • Segmented Fresnel lens provides optimum sensitivity and performance.
  • Horizontal field of view may be adjusted between 180 degrees and 32 degrees of arc.
  • Ambient light override can be set to prevent activation if sufficient ambient light is available.
  • Leviton offers a wide selection of motion sensors that use passive infrared, ultrasonic or a combined multi-sensing technology.
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CDM324 Microwave Module, 24GHz 15m Doppler Radar Smart Microwave Body Induction Module Single Channel Switch Intelligent Sensor Module

  • 【Contactless】 Non-contact detection, moving object detecting. Using Doppler radar technology, Compared with the traditional infrared feeling PIR, with the penetrating detection capability..
  • 【Wide application】 This frequency sensors module's transmitting frequency is 24GHZ, can be widely applied in business, industries, word controlling etc.This is a microwave sensor module for detecting moving objects and human body. Widely used in human body sensing lighting system, anti-theft alarm system..
  • 【Parameter】 Advanced low consumption PHEMT oscillator, Provide various frequency range standards: -UK,-F,Operating Temperature:-20~60℃..
  • 【Independence】Independent transmitting and receiving route, can get the big gain. The module has many advantages such as high sensitivity, long sensing distance, wide sensing angle, high reliability, wide range of operating voltage..
  • 【High performance】 Single channel operation. High sensibility, high flexibility, low cost, operating distance is 15m. Not influenced by temperature, humidity, noise, air flow, dust, ray etc, adaptive to terr....
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Haian Support Plug in Motion Sensor Light Outdoor, 20W 5000k(Daylight) 1800LM, Waterproof, Motion Detector LED Security Light for Outside with 2 Heads, Wall Mounted Pathway Lighting for Garage, Black

  • 【Sensitive Motion Sensor】The outdoor motion light is equipped with flexible motion sensor, adjustable sensing range(10ft-40ft), adjustable sensing time(5sec-12min), 120°wide sensing angle..
  • 【Wide Sensing Range & High Bright】The security led light gives 20W 1800lm high brightness output, replace the 150W incandescent. The lamp head and the sensor are adjustable.You can adjust them to a proper angle to meet your need..
  • 【Waterproof 】The led motion sensor light is IP65 waterproof rating. So it can withstand rain, sleet or snow weather. It can be installed in courtyard,garage, porch, stairs..
  • 【Energy Saving & Long Lifespan】The led light uses 85% less energy than incandescent lights, saving electricity cost. And led lights can last 50,000 hours, you don’t need to replace the light frequently..
  • 【Attention】 When you use the motion detector lights for outside, please make sure there are no other factors influence the function of the light, such as infrared or ambient lights, humid environment and so on..
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Touchless & Touch Activation Pull Down Kitchen Faucet ARRISEA High Arc Sink Faucets with Deck Plate Brushed Nickel Stainless Steel Faucets with 30 inches Supply Line Updated Infrared Version

  • 【What technology has been updated with the new faucet?】:Firstly, two activation modes. The new model faucet has touch & motion sensor feature.....
  • 【How to make the kitchen to be easier?--- Supporting TWO activating modes】: No longer using the switch handle with your messy hand, just touching....
  • 【What about the sensor accuracy of the smart faucet?---0.5s reaction time & 5 inches sensing range】: Accurately sensing and starting the water,....
  • 【Do you worry about the leakage faucet?--- Multiple leakproof designs】: The infrared sensing faucet interface adopts the multi-layer rubber gasket....
  • 【Two step after-sale service---100% satisfied solution】: Whether it's human damage or equipment failure, as soon as the spring kitchen sink faucet....
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Digital LED Counter 4in Digits Display Counter People Visitor Counter Count Up to 9999 with Remote Control 110-240V (Infrared Sensor, Accumulate Count)

  • [PRODUCT FEATURES] LED large screen, 4in red numbers are bright and conspicuous, the maximum can count 9999, and it can be controlled by remote control (due to transportation restrictions, there is no battery in the package) to meet the basic counting needs..
  • [2 COUNTING MODES] Accumulative counting and accumulative counting down. Each machine can only use one counting method. Generally, the accumulation mode is more suitable for assembly lines, and the accumulation and subtraction mode is suitable for parking lots..
  • [2 SENSORS] The digital counter is equipped with an infrared sensor and a laser sensor. The infrared sensor is suitable for sensing larger objects (such as express boxes), and the laser sensor is suitable for sensing smaller objects (such as cups) with more accurate accuracy. (Requires no vibration around) Choose the appropriate sensor according to the target..
  • [POWER-OFF MEMORY] This led digital counter has a power-off memory function. If the power is suddenly cut off, the machine can be restored to the value before the power-off after the machine is powered on..
  • [INSTALLATION METHOD] There are two hooks on the top of the counter. You can hang the counter or use double-sided tape to stick the counter on the wall..
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