ReviewsHigh Sensitivity Sensors

10Pcs Hall Element 49E Oh49E Ss49E Linear Sensor Hall Sensor

Package includes: 10PCS Hall effect switch sensors..
Operating temperature range: -40 to 85 degrees Celsius. Color: black..
Good performance: small size, high sensitivity, fast response, good temperature performance, high precision, and high reliability..
Application areas: brushless DC motors, household appliances, sewing equipment, textile machinery, encoders, safety alarm devices and other automation control fields..

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Razer Diamondback Precision Gaming Mouse-Chameleon Green

Optical engine powered by Razer Precision.
1600 DPI, twice that of conventional high performance sensors.
Ultra large non-slip mouse buttons, tactile response design.
Award winning Razer drivers featuring On-the-Fly sensitivity adjustment.
7 independently programmable physical buttons optimized for gaming response.

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Seeed Studio MR24BSD1 24GHz mmWave Module for Respiratory Sleep Detection | Doppler Radar | Sync Sense | Privacy Protect, Range up to 2.75M.

【Frequency Modulated Continuous Wave】The MR24BSD1 24GHz radar module applies Doppler detected theory. High precision motion, speed, and distance detection. Sensitive enough to read human vital signals..
【High Stability】Not affected by environmental conditions such as temperature, dust, snow, light, etc..
【High Penetration】Can penetrate (thin) non-metallic objects. Compared to the traditional PIR sensor, 24GHz mmWave sensors offer better performance in human activities detection for high sensitivity. The transmitting mmWave is millimeter-level which means mmWave sensors will maintain sensing status even if there is a shelter blocking the detected object..
【Anonymous Detection】For privacy protection, the radar uses the properties of millimeter waves that only process wave signals to provide a fully private sensing environment..
【High Flexibility】The radar supports secondary development and adapts to various scenarios applications as it includes scene recognition capability that identifies occupied/unoccupied and personnel activity status..

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Outdoor 90~250V 180 Degree Infrared PIR Motion Sensor Detector Wall Light Switch Black

PIR motion sensors have the jumper breakout for dual-mode operation (as pictured). Works with any SOC, MCU or can even work stand-alone to build quick-n-dirty motion-activated lights, cameras or w/e..
The PIR sensors have a great range of detection and are easy to connect.Great addition to an projects..
Passive infrared detector(PID) worked perfect for automatic light with MQTT and Lua and esp8266 wifi set up with a home assistant hub..
These are adjustable motion sensors, which have small helpful potentiometers/pots on board to adjust on-time and sensitivity.They work well and do not need a library to run..
These little infrared sensor modules for general motion detection of up to 15 feet and almost never give a false alarm..

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MARGE PLUS 2 Pack Hard Case for Apple Watch Series 6/5/4/SE 44mm with Screen Protector, Slim Bumper Touch Sensitive Full Coverage Case Thin Cover Compatible with iWatch 44mm

...0mm Only】 The Apple watch case with screen protector suit for Apple watch series 6/SE/5/4 40mm. Smart design allows access to all controls, buttons, sensors and all iwatch features. The accurate back hollow design makes the iwatch charging directly , don’t need to take off the case..
【Ultra-Thin Cover and High Sensitivity】 Marge plus apple watch cover is made of durable Matte Hard PC Bumper & Built-in TPE Film Shockproof Screen protector. The film is crystal clear with 99% transparency and offers high-resolution visual pleasure. The screen cover is very responsive and smooth to touch, the ultra-thin tempered film makes the sensitivity of touch screen as high as if there wasn’t even a cover on it..
【Anti-fall, Shockproof and Scratch Resistant】 Marge Plus apple watch protector with screen protector is designed to add a layer of protection to your expensive watch, the premium quality hard PC for 360-degree full protection for your iwatch. No Fear of collision, scratches, daily wear, accidental drops and bumps even in the harsh environment..
【Precise Cutting and Super easy to install】 Allows access to all controls, buttons, sensors and Apple watch features. Charge directly, Don't need to take off the watch case. We also provide detailed in....

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Chamberlain Group Chamberlain Security Wireless Motion Alert System, Black (CWA2000)

Set includes one base receiver and one sensor (ability to additional CWPIR sensors-Sold Separately).
Passive infrared (PIR) sensor is weatherproof and detects motion up to 30ft away and features adjustable sensitivity.
Easy to install, no wiring required. Base units uses AA batteries or included AC adapter.
Base receiver detects signals from sensors up to a 1/2 mile away (in ideal situations).
Unique sound and light pattern on the base unit identifies which sensor has been triggered.
NOTE: Check User Manual in Technical Specification before use.

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Miller Classic Series Liberty Welding Helmet with ClearLight Lens

ClearLight Lens Technology optimizes contrast and clarity in welding and light states. 1/1/1/2 optical clarity rating allows for a lighter light state while not welding — keeping the helmet down between welds while within arm's reach of the workpiece..
Independent arc sensors provide dependable arc detection..
Adjustable Sensitivity allows operator to adjust lens sensitivity for varied lighting conditions and weld amperage.
Auto-On/Off: Lens automatically turns on at the strike of an arc.

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Sony PXW-Z280 4K 3-CMOS 1/2-inch Sensor XDCAM Camcorder

...or Broadcast 4K: the Sony z280’s Exmore R imager is custom-designed for Broadcast 4K acquisition. Its three 1/2-type Exmore R CMOS sensors deliver a deep depth-of-field with superb image quality. Red, blue, and green light are independently captured by separate image sensors, contributing to high resolution, High sensitivity of f/12 (59. 94P) and wide dynamic Range.
17x professional HD zoom lens: The PXW-Z280 is equipped with a 17x professional zoom lens, which is able to zoom from 30. 3mm to 515mm (35mm equivalent). the 1/2-inch type lens has three independent control rings with end-stop, which allows manual control of focus, zoom and Iris, making for better and faster adjustment.
Amazingly fast precision auto focus: with Sony’s face detection auto focus, you can choose between face priority AF and face only AF. Simply keep the person in frame, and No matter how you move to obtain a better angle, you can be confident the PXW-Z280 will keep your subject in pin-sharp focus.
ACCURATE OLED VIEWFINDER: An expansive 0. 5-inch high-quality OLED viewfinder is perfectly offset for right-eye or left-eye viewing. OLED’s superb accuracy, high contrast and high resolution (2. 36M-dot) enables precise manual focus and eliminates any color-breaking phenomenon.

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Razer Cynosa Chroma Gaming Keyboard: Customizable Chroma RGB Lighting with Deathadder Essential Gaming Mouse & Goliathus Speed (Medium) Gaming Mousepad

The #1 Selling Membrane Gaming Keyboard in the US: Source - NPD Group, Inc. (January - May 2019).
All-Around Gaming Performance: Able to execute up to ten commands at the same time with built-in key rollover anti-ghosting.
High-precision 6, 400 DPI optical sensor: offers on-the-fly sensitivity Adjustment through dedicated DPI buttons (reprogrammable) for gaming and creative work.
Immersive, customizable Chroma RGB lighting: includes 16.8 million colors w/ included preset profiles.
syncs with gameplay and Razer Chroma-enabled peripherals and Philips HUE products.
The Razer Goliathus Speed Edition provides a slick and seamless surface for zero-hindrance gliding under your gaming mouse.
Optimized for all sensitivity settings and sensors.

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Smoke and Carbon Monoxide Detector, Smoke Detector Carbon Monoxide Detector Combo, Dual Sensor Smoke CO Alarm with Test/Silence, Photoelectric Fire Alarm and CO Detector with Replaceable Battery

...test function that automatically checks the batteries and sensors every 80 seconds to ensure they are working properly. The mute button makes it easy to turn off alarms in the event of a false alarm. A yellow light warning will alert you when a product malfunctions..
[High sensitivity] The upgraded photoelectric and electrochemical sensors significantly improve alarm sensitivity, thus speeding up response time while minimizing false positives. The device can be quickly and easily installed without electrician, making your life easier..

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Miller 281000 Digital Elite Black Welding Helmet with ClearLight Lens

ClearLight Lens Technology allows more colors of the visible light spectrum to come through the lens for natural, accurate tones..
Four arc sensors and four modes: weld, cut, grind and X-Mode. X-Mode prevents sunlight from darkening the lens before welding starts and low-amperage lens opening from obstructed sensors..
Headgear provides extensive adjustability settings and a pivoting top for better fit and comfort..
Digital controls easily allow welder to adjust shade, delay and sensitivity. Auto-on/off power control triggers lens at the strike of an arc..
Meets ANSI Z87.1+, CSA (CatCE, AS NZ) standards..

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