Reviews Sound Detection Sensors

Uxsiya Microwave Sensor Switch, Ceiling Occupancy Sensor Large Induction Angle 360°Low Voltage for Garages for Laundry for Basements for Closets

  • 【Improve Performance 】It uses microwave sensors, which has better performance and safer than infrared sensors..
  • 【Indicator Lamp】Use microwave radar as control signal source to detect human movement. When someone enters the detection area, the indicator lamp will immediate light..
  • 【Easy To Install】The detection range is 360°, which is easy to install and provides high detection probability..
  • 【Scope Of Application】Perfect for closets, basements, laundry, garages, bathrooms, aisles and stairs..
  • 【High Sensitivity】High sensitivity, long induction distance, strong reliability, large induction angle, wide range of power supply voltage..
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360°Low Voltage, Microwave Sensor Switch Easy to Install High Sensitivity Ceiling Occupancy Sensor for Laundry for Basements for Closets for Garages

  • 【Improve Performance 】It uses microwave sensors, which has better performance and safer than infrared sensors..
  • 【Indicator Lamp】Use microwave radar as control signal source to detect human movement. When someone enters the detection area, the indicator lamp will immediate light..
  • 【Easy To Install】The detection range is 360°, which is easy to install and provides high detection probability..
  • 【Scope Of Application】Perfect for closets, basements, laundry, garages, bathrooms, aisles and stairs..
  • 【High Sensitivity】High sensitivity, long induction distance, strong reliability, large induction angle, wide range of power supply voltage..
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Solar Driveway Alarm,1/4 Mile Long Range Driveway Alarms Wireless Outside Weatherproof Motion Sensor & Detector,DIY Security Alert Monitor Protect Outdoor/Indoor Property

  • ...YSTEM: The motion sensor is powered by a battery that will be charged by the solar panel, no need to replace the battery. The sensor is also designed to charge the DC 7V port, in case of emergency. Before installation, fully charge the sensor..
  • NEW CHIP UPGRADES TO MINIMIZE FALSE ALARMS: Through improved motion detection chip to reduce the false alarms from fallen leaves/small animals/wind/temperature changes/dust etc. We designed the detection range of the sensor to be between 18 feet and 30 feet. It has 2 adjustable sensitivities(Low=18ft.
  • High=32ft), that's a much more reasonable range.False alarms are minimized by adjusting the sensitivity of the sensor “eye” with Switch..
  • 1/2 MILE SUPER LONG RECEIVING RANGE: Based on advanced wireless transmission technology, our driveway alarm system has been real-world tested in settings with cars, trees, buildings, walls, etc. It easily achieves a 2602FT wireless range in most conditions. Even if you have a huge estate, it can make you more secure and better protect your privacy..
  • CONVENIENT AND EXPANDABLE SYSTEM: Wireless driveway alarm can expandable up to 4 sensors and unlimited receivers for complete coverage of your perimeter. When sensors detect people, large animals, and cars passing by, receiver....
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Acteam Ultrasonic Blind Spot Detection System Universal Car Radar Blind Spot Monitoring Sensor System Kit Car Lane Changing Warning BSD Distance Assistant with Reverse Parking System

  • 【Blind Spot Detection System】This Acteam blind spot monitoring system is a vehicle assistance device that helps you safely changing the lane during driving and improve driving safety.There is blind zone at the rear of the vehicle ,the LED indicator will alert you when there is a moving object into the vehicle blind area, so that the you can be caution when lane changing..
  • 【High-Speed Frequency Sensors】High-speed frequency sensors for the left-rear and right-rear of the vehicle. The BSD system is activated with the turn signals,whenever there is a moving object pop into the rear of the vehicle, with the aid of LED lighting on, blinking, buzzer sound so that the driver can be cautious when lane changing to avoid the possibility of side crash accident..
  • 【Microwave Radar Sensor】With the aid of 58KHZ Ultrasonic sensor, probe the side / rear of the vehicle for those moving objects into the blind spot of the detection zone..
  • 【Smart Monitor Assistant Mode】The system can monitor the closing objects in the neighbor lane within a range of 6-12 meters with speed gap over 0.5m/second. When the moving object enters the blind area, the LED light will be flash to alert the driver.f the steering is turned on, the system works in lane change assistant mod....
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Govee Water Detectors 5 Pack, 100dB Adjustable Audio Alarm Sensor Bundle with Govee WiFi Water Sensor, 100dB Adjustable Audio Alarm

  • Adjustable Alarm Audio: Each water leak detector features an 0-100 dB adjustable alarm audio. Loud enough to be heard even if leak happens in basement, press the button to mute the sound when you find the leaking place..
  • Drip and Leak Alerts: Water sensor comes with 2 groups of back water detector probes & 1 group of front probes for pipe dripping detection. Use the App to name each sensor with its location..
  • Real-time Alerts: Connect the gateway to WiFi, and it will instantly send emails, App notifications & alerts to your phone when water leakage occurs even you're not at home. Water sensors and gateway are paired right out of the box. Note: only support 2.4G WiFi, not support 5G WiFi..
  • Connects to Multiple Sensors: WiFi connection gateway has a stronger and more stable signal transmission & lets you connect with multiple sensors simultaneously (10 max). Remember to upgrade your latest firmware on Govee Home App when updates become available..
  • IP66 Waterproof: The completely sealed waterproof design allows for extended use in high moisture areas..
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Chassis Ear Automotive Engine Noise Finder Tool, 6 Channel Chassis Ears Sound Detector Identify the Troubling Engine Noises (Over-Ear Headphones)

  • 【Quickly Detection and Positioning】This chassis ear engine noise detector is specially designed and developed for checking abnormal noise of automobile engine, abnormal noise of body, and abnormal noise of chassis, etc. It can quickly find out the noise source and its location, accurately locate the fault, easily identify the early problems of the car and facilitate car repair as soon as possible..
  • 【Perfect Design】6-channel detector design, the host computer with integrated 6-channel signal receiver is used with 6 different sensors ,sound and light synchronization. This engine noise detector can detect abnormal noise in different locations and adjust the reception of different channels according to the detection situation.When a generator is running, it can detect the impact of vibration due the failure of a bearing, gear, valve, crank, cylinder, gearbox, vehicle body noise, etc..
  • 【Equiped with LED Indicator】The power indicator lights up when the chassis ears starts up and begins testing. The abnormal sound indicator is divided into 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. By adjusting the light sensitivity knob, the indicator can be us....
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K KAIBOAUDIO Kaibo Verse – Bone Conduction Headphones – Multipoint Pairing – Open Ear Bluetooth Earphones – Water-Resistant – USB-C Quick Charging – Smart Touch Control (Midnight Black)

  • OPEN-EAR LISTENING – Our open-ear design promises the enjoyment of your desired audio without losing the awareness of the environment surrounding you..
  • TRUE BONE CONDUCTION AUDIO – Kaibo Verse is true, patented bone conduction headphones designed to deliver premium, surround-like stereo sound with minimal-to-no sound leakage..
  • SMART TOUCH & WEARABLE DETECTION SENSORS – The combination of Smart Touch and Bluetooth 5.0 allow you to control your music, podcasts and calls away from your phone. Simply tap to pause, play, or skip and tune into life’s moments, the best way possible. Wearable Detection also detects when you are wearing them to conserve battery when they are off, and resume play once back on..
  • MULTIPOINT PAIRING – Connect and easily move between multiple devices with multipoint pairing. Easily switch from a playlist on your work device to a call on your phone..
  • WORRY-FREE QUICK CHARGING – Only 1 hour needed for a full charge. Listen + talk for 6 continuous hours with a full charge..
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Water Alarm Sensor with 80dB Loud Sound WiFi Leak Detector, Overflow Leak Alarm, Remote Monitoring leaker for Water Heater Basement Sewage Pump, TUYA/Smart Life APP Notification

  • ... water pipes and filtering devices. Swimming pool, bathtub, fish tank and sensors warn of water level..
  • ④【Battery Powered】:Built-in rechargeable battery (included), can be used for one year, and you can check its power on the application. 6.6 feet / 200 cm long water detection sensor cable for flexible placement.
  • ⑤【Installation and use】:No need of gateway and complicated wiring, only a few simple steps to connect to home WiFi (only applicable to 2.4G WiFi). Whether you are in the office or on the go, you can use the TUYA / Smart Life app to check the status at any time. You can also share it with others, and more people can receive alerts and track the activity of wireless sensors..
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2022 Hearing Aids for Seniors with Noise Cancelling, Rechargeable Hearing Amplifier Volume Control 4 Models for Adults Hearing Loss Black

  • 【Zero-Noise】Multi-channel DSP chip is used to maintain the original sound and reduce squeaks..
  • 【One-High Tech】The hearing aids is set up with an in ear detection sensor that will carry out real-time intelligent detection on the operation status of the hearing aid.The sensors to identify when you’re wearing the hearing aid. When it makes a beepbeepbeep sound to indicate it is on, it effectively prevents screaming..
  • 【Two-Microphones】Crystal clear sound with dual microphones, more accurate reception of sound information and amplification of different frequencies sound..
  • 【Three-Grams Weight】The weight of each sound amplifier is 3g, Ultra-lightweight and non-cumbersome, firm & comfortable tailored to sport..
  • 【Four-Diffrent Hearing Programs】4 Channels digital signal processing with noise reduction, Please select different modes according to your needs..
  • 【Six-Power Indicators】There are 6 lights on the hearing aid case, the left side indicates the charge level of the left hearing aid, the right side indicates the right ear, the Blue solid light indicates that it is charging and the white light is on when it is full. The four lights in the middle indicate the charge level of the Charging Case, with each light indicating 25% of the ch....
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High/Low Water Level Sensor Detector Alarm 120 dB Red Strobe Siren, Adjustable Alarm Volume, Sump Bobber Water Leak Sensor,16.4ft Probe Cord, Suitable for Water Tank/Aquarium, Swimming Pool/Basement

  • 【SHIP FROM U.S.】【Dual Bobber Probes Sensor Design】- It can detect water shortage or overflow. You can choose to use one or both functions according to your needs. The overflow probe is placed above the water level. When the water level rises to the detection position, the float will rise and trigger the magnetic induction, thus triggering the alarm. Instead, the water shortage probe is always placed in the underwater position, which triggers an alarm when the water level drops below the float..
  • 【120 dB with Red Light Strobe Alarm - Volume Adjustable】- The volume of the water alarm can be adjusted according to the installation distance, and the alarm can also be used as a home safety alarm. You can DIY yourself, the alarm will be triggered when the two wires on the probe are shorted..
  • 【Extendable Detection Line】- The detection line of this water detector can be extended to 164ft to meet the needs of your family. Please use good quality copper core extension wire..
  • 【Low Power Design】- 9V replaceable battery power supply, standby for more than 1 year. When the battery power is low, the water sensor sound will become small or there is no alarm sound. Please replace the battery at this time..
  • 【Wide Range of Uses】- This dual probe water....
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