Top Detect sound Trigger

Amazfit Zenbuds Smart Sleep Earbuds, Noise Blocking, in-Ear Alarm, Soothing Sounds, Light and Comfortable, in-Ear Alarm Detection, Cloud White

  • LIGHT AND COMFORTABLE: Amazfit Zenbuds are super lightweight at only 1.78g per earbud, the skin-soft ear tips are so comfy that you'd fall asleep barely feeling that they exist..
  • NOISE-BLOCKING DESIGN AND SOOTHING SOUNDS: The earbuds fit perfectly across your ear ridge, effectively masking the outside noises as well as soothing you with natural sounds engineered to relax your mind and trigger the sleep cycle. They automatically pause playing once they detect that you’ve fallen asleep..
  • SLEEP MONITORING: The earbuds monitor your heart rate, sleep positions, and the quality of your sleep each night, helping you form healthy sleeping habits..
  • LONG-BATTERY LIFE: A fully charged pair of Amazfit ZenBuds can last for 12 hours (3 hours music playback and sleep monitoring all night), and the charging case brings the total usage time to eight nights..
  • SMART PERSONAL ASSISTANT: The personal in-ear alarm won’t disturb anyone around you, the Pomodoro timer helps you improve your productivity, call notifications make sure you don’t miss any important calls in the middle of your zen zone, and a breathing exercise is specially designed to ease your mind during a busy day..
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Despicable Me 2 Fart Blaster - Press the Trigger for Fart Sounds

  • Press the trigger for fart sounds, Keep pressing the trigger for different sounds.
  • Hold the trigger for 5 seconds to activate the joke mode.
  • Set it, leave it in place and 20 seconds later the fart gun erupts with hilarious fart sounds.
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2-Pack Outdoor Trail Game Cameras 24MP Picture 1296P/1080P Video Wildlife Hunting Deer Camera 100ft Night Vision No Glow 0.1S Trigger Speed Motion Activated Waterproof Password Protected Time Lapse

  • ...res 24 Mega Pixel crystal images and full HD 1296P [2304 x 1296 (16:9)] videos, providing more high-quality details during daytime(black and white at night). You could easily see the vivid world of wildlife, Video in H264 MP4 format which can be easy shared to Youtube or Facebook or display in most player..
  • ◀ Fast Trigger Speed & Long Trigger Distance ▶ Fast 0.1 second trigger time motion activated and total 120° detection angle (When side motion sensors enabled), and up to 30M/100ft long trigger distance (below 77°F/25°C at the normal/high sensitivity level), you won't miss anything..
  • ◀ Excellent Sensitivity and Night Vision with 3 PIR ▶The scouting camera will detect movements of wild animals as soon as they enter the detecting range.With 3 passive infrared sensors,the high-sensitive camera detect and record every breathtaking motion with lower power consumption.The 36pcs upgraded infrared LEDs without bright flash can let you catch any moment even at dark night..
  • ◀ IP66 Waterproof & Reliable ▶ With reliable, sturdy mechanics design and multi-levels waterproof design and manufacturing, this trail camera can achieve IP66 waterproof(dust-proof, drop-proof and rain-proof), and perform in kinds of environment like desert or tropical rain fo....
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Diamond Tester, High Accuracy Jeweler Diamond Tester Pen for Novice and Expert Professional Diamond Detector

  • 【Nondestructive Testing】This diamond tester can quickly, accurately and safely detect the authenticity of diamonds without any damage to diamonds..
  • 【Jeweler Diamond Tester】This diamond tester can not only detect the authenticity of diamonds, but also detect the authenticity of jewelry. It can detect gemstones including: diamond, sapphire, ruby, crystal, agate, jadeite and other gemstones of various sizes..
  • 【Fast Results】The real diamond will make sound and LED light > = 9. Fake diamonds will have no sound and LED light < 9..
  • 【Simple Use】The diamond test pen is easy to operate, just adjust to the appropriate gear, put the tip of the diamond tester on the diamond and press it gently.（The probe and the object to be measured must be at 90 degrees）.
  • 【Warm Reminder】The probe of diamond detector is very sensitive and must be protected with special care. When not in use, it should be sheathed. When testing diamonds, the right index finger must always touch the metal panel on the back of the tester, and do not touch the panel when testing other gems..
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2pcs Ultrasonic Module HC-SR04 Distance Sensor with 2pcs Mounting Bracket for Arduino Uno R3 Mega 2560 Nano Raspberry Pi 3 Smart Robotics Projects

  • HC-SR04 Ultrasonic Sensor Distance Module:using IO trigger for at least 10us high level signal..
  • The Module automatically sends eight 40 kHz and detect whether there is a pulse signal back..
  • If the signal back,through high level,time of high output IO duration is the time from sending ultrasonic to returning.Test distance = (high level time velocity of sound (340M/S)/2..
  • Resolution:0.3 cm,Module precision:blind spots (2cm)-SUPER CLOSE..
  • The module performance is stable,measure distance accurately.SRF05,SRF02 ultrasonic ranging module comparable.This module is compatible with GH-311 anti-theft module..
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2-Pack Game Cameras Deer Trail Cam No Glow 90ft Night Vision 24MP 1296P H.264 MP4 Video Motion Activated Waterproof 0.1S Trigger Speed Photo & Video Model for Hunting Wildlife or Home Surveillance

  • ...The trail camera captures 24 Mega Pixel crystal images and full HD 1296P videos, providing more high-quality details during daytime(black and white at night).You could easily see the vivid world of wildlife, Video in H264 MP4 format which can be easy shared to Youtube or Facebook or display in most player..
  • ◀ Fast Trigger Speed & Long Trigger Distance ▶ Fast 0.1 second trigger time motion activated and total 120° detection angle (When side motion sensors enabled), and up to 27M/90ft long trigger distance (below 77°F/25°C at the normal/high sensitivity level), you won't miss anything.​.
  • ◀ Excellent Sensitivity and Night Vision with 3 PIR ▶ The scouting camera will detect movements of wild animals as soon as they enter the detecting range. With 3 passive infrared sensors, the high-sensitive camera detect and record every breathtaking motion with lower power consumption. The 36pcs upgraded infrared LEDs without bright flash can let you catch any moment even at dark night..
  • ◀ IP66 Waterproof & Reliable ▶ With reliable, sturdy mechanics design and multi-levels waterproof design and manufacturing, this trail camera can achieve IP66 waterproof(dust-proof, drop-proof and rain-proof), and perform in kinds of environment like desert or tropical r....
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4-Pack Black Flash Outdoor Game Deer Trail Cameras 24MP Photo 1296P/1080P H.264 MP4 Video 100ft Night Vision 0.1S Trigger Speed Motion Activated Waterproof Time Lapse Photo and Video Model Time Stamp

  • ...res 24 Mega Pixel crystal images and full HD 1296P [2304 x 1296 (16:9)] videos, providing more high-quality details during daytime(black and white at night). You could easily see the vivid world of wildlife, Video in H264 MP4 format which can be easy shared to Youtube or Facebook or display in most player..
  • ◀ Fast Trigger Speed & Long Trigger Distance ▶ Fast 0.1 second trigger time motion activated and total 120° detection angle (When side motion sensors enabled), and up to 30M/100ft long trigger distance (below 77°F/25°C at the normal/high sensitivity level), you won't miss anything..
  • ◀ Excellent Sensitivity and Night Vision with 3 PIR ▶The scouting camera will detect movements of wild animals as soon as they enter the detecting range.With 3 passive infrared sensors,the high-sensitive camera detect and record every breathtaking motion with lower power consumption.The 36pcs upgraded infrared LEDs without bright flash can let you catch any moment even at dark night..
  • ◀ IP66 Waterproof & Reliable ▶ With reliable, sturdy mechanics design and multi-levels waterproof design and manufacturing, this trail camera can achieve IP66 waterproof(dust-proof, drop-proof and rain-proof), and perform in kinds of environment like desert or tropical rain fo....
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Neewer Trail Game Camera 16MP 1080P HD Digital Waterproof Hunting Scouting Cam 120 Degree Wide Angle Lens with 0.3s Trigger Speed Motion Activated Night Vision for Wildlife Monitoring

  • ...lution images up to 16MP and 1080P HD video with clear sound recording(black and white at night), make sure that every thing you capture is of high quality, more easily see the vivid world of wildlife.NOTE: SD card and batteries are Not Included in the package. SD card (up to 64GB) is recommended..
  • 3 PIR + 0.3S HIGH TRIGGER SPEED: Equipped with 3 passive infrared sensors, detect and record every breathtaking motion of the wildlife within only 0.3s, you will never missing any wonderful moment even at night. The trigger distance is up to 20meters/ 787.4inches.
  • 120 DEGREE WIDE ANGLE LENS + 20M NIGHT VISUAL RANGE: 120 detecting range gives you better and broader view. Equipped with 42 infrared LEDs and it will not produce a bright flash that may spook the animals away when taking pictures..
  • WATERPROOF AND DUSTPROOF DESIGN + EXCELLENT STANDBY TIME: IP66 waterproof and dustproof design makes it ideal for outdoor applications, including home security, wildlife monitoring, hunting, farm and forest surveillance and scouting, etc.
  • 8 AA batteries can last up to 6 months in standby mode, offering you super using experience.
  • EASY OPERATION + WIDE APPLICATION: Strong ties on Trail Game Camera makes it easier to be attached to any place. You could apply this camera to ....
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Metal Detector X10 Pro with 9*5\ Coil Waterproof Light Weight Easy to Use Loud Speaker Built-in Rechargeable Battery Perfect for Beginners

  • DETECTION OF 3 TYPES OF METALS: MMD02 provides 3 detection to detect 3 types of different metals, for the 3 different types it will emit the 3 different sounds: a low tone alarm sound for ferrous metals, a medium tone alarm sound for low conductivity non-ferrous metals, and a high-tone alarm sound for high conductivity non-ferrous metals..
  • FANTASTIC DISC BUTTON: By pressing the DISC button of MMD02, you can easily detect certain types of metals: once for ferrous metals, twice to exclude even low conductivity non-ferrous metals, three times to return to normal detection. MMD02 helps to find metal faster, also thanks to the deep detection function. Depending on the depth, different icons will appear on the MMD02 display..
  • FUN FOR EVERYONE: The detection rod of MMD02 can be freely adjusted in length from 61cm to 90cm. Not only is it usable by adults, but it also provides the joy of treasure hunting for kids. The non-slip strip equipped with MMD02 makes it more convenient to carry. The waterproof coil also offers another detection possibility, namely shallow water detection. ? Notice: The detection rod and coil are waterproof, but the detector is not..
  • DETECTION OF 3 TYPES OF METALS: MMD02 provides 3 detection to detect 3 types of different metals, for the ....
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Diamond Tester Pen, High Accuracy Jeweler Diamond Tester for Novice and Expert, Professional Diamond Selector, Portable Diamond Checker Tool, Thermal Conductivity Meter (Matte Black)

  • 【Jeweler Diamond Tester】This diamond tester can not only detect the authenticity of diamonds, but also detect the authenticity of jewelry. It can detect gemstones including: diamond, sapphire, ruby, crystal, agate, jadeite and other gemstones of various sizes..
  • 【Nondestructive Testing】This diamond tester can quickly, accurately and safely detect the authenticity of diamonds without any damage to diamonds..
  • 【Simple Use】The diamond test pen is easy to operate, just adjust to the appropriate gear, put the tip of the diamond tester on the diamond and press it gently.（The probe and the object to be measured must be at 90 degrees）.
  • 【Fast Results】The real diamond will make sound and LED light > = 9. Fake diamonds will have no sound and LED light < 9..
  • 【Warm Reminder】The probe of diamond detector is very sensitive and must be protected with special care. When not in use, it should be sheathed. When testing diamonds, the right index finger must always touch the metal panel on the back of the tester, and do not touch the panel when testing other gems..
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Chassis System Ears Electronic Stethoscope Diagnostic Kit with Headphones, PLAYOCCAR 6 Channel Car Engine Noise Finder Sound Detector Tester Tool Set

  • 【SPECIAL DETECTOR TOOL】This automotive stethoscope kit is specially designed and developed for checking abnormal noise of car engine, abnormal noise of body, and abnormal noise of chassis, etc. The host computer with integrated six-channel signal receiver is used with six different sensors to detect abnormal noise during the driving of the car, synchronized with sound and light, which can easily identify the early problems of the car and facilitate car repair as soon as possible..
  • 【ABNORMAL SOUND INDICATOR LIGHT】The abnormal sound indicator consists of three colors: green, yellow, and red. The color changes are determined by the detected volume. The minimum volume is green and the maximum is red. The abnormal noise of the six channels can be shown at the same time through the six rows of indicator lights. By adjusting the light sensitivity knob, the indicator can be used to assist in judging the location of the anomalous noise..
  • 【SENSITIVITY ADJUSTMENT】Indicator light sensitivity adjustment: Turn clockwise to increase sensitivity and rotate counterclockwise to reduce sensitivity, the range displayed by the indicator light changes with the adjustment of the sensitivity.
  • Sound sensitivity adjustment: Turn clockwise to increase sensitivity, th....
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Trail Camera 1080P - Hunting Game Camera HD with Night Vision Motion Activated 120° PIR Monitoring 2.0 LCD IP56 Waterproof Hunting Camera for Outdoor Garden Wildlife Monitoring

  • ◀ 24MP Clearer Image + 1296P Sharper Video Resolution ▶ The trail camera captures 24 Mega Pixel crystal images and full HD 1296P [2304 x 1296....
  • ◀ Fast Trigger Speed & Long Trigger Distance ▶ Fast 0.1 second trigger time motion activated and total 120° detection angle (When side motion....
  • ◀ Excellent Sensitivity and Night Vision with 3 PIR ▶The scouting camera will detect movements of wild animals as soon as they enter the detecting....
  • ◀ IP66 Waterproof & Reliable ▶ With reliable, sturdy mechanics design and multi-levels waterproof design and manufacturing, this trail camera can....
  • ◀ Flexible Settings & Excellent Functions ▶ 3 modes available (photo only, video only, photo + video), Up to 256GB SD card (not included in the....
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