ReviewsSuper Ultrasonic

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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Anti Barking Device, Outdoor Bark Control Device, Ultrasonic Stop Dog Bark Deterrents with Adjustable Ultrasonic Level Control Sonic Bark Deterrents, Range Safe for Dogs

【NEW UPGRADED】 The built-in pickup can detect the dog’s barking, and the barking control device will automatically emit ultrasonic waves that the dog can hear, effectively training your dog to stop excessive and noisy barking. After the dog stops barking, the ultrasonic barking control device automatically stops emitting ultrasonic waves..
【HIGH QUALITY TEXTURE】 The dog bark control shell UV resistance, Built with the highest level of quality to ensure long term use.
It is waterproof and durable so it can withstand any weather conditions. This version is light weight and was designed super cute and adorable for outdoor decor.
although it may be used indoors as well – it isn’t recommended. (Level 1 if you need to use the recommended indoor startup mode) Making it an excellent outdoor bark control for dogs..
【SAFE SILENT POLLUTION】 The average human hearing frequency range is from 20 Hz to 20 kHz, and dogs can hear from 15 Hz to 120 kHz. Our mini bark control emits ultrasonic waves at 25 kHz, so the sound doesn’t affect anyone. Ultrasound does not impose substantial penalties on the dog, 100% safety for you and your dog..
【SENSITIVE MICROPHONE ISOLATES】 Anti barking device used by a dog to stop barking outdoors and indoors.Two LED ....

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Dog Barking Control Devices Dual Sensor Anti Barking Device with Training/Deterrent Modes Dog Whistle to Stop Barking Ultrasonic Dog Barking Deterrent with LED Flashlight 25 FT Range Rechargeable

Dog Barking Control Device:The dog barking control device emits 20~25 KHZ ultrasonic waves of safely and effectively control the dog to stop barking ..
Anti barking device:Bark Control Device fits perfectly in the hand . You can carry it in your pocket . Anti barking device starts to work with just pressing a button ..
Ultrasonic Dog Barking:Powerful dual control device performance is 60% higher than that of products on the market.
Barking Control Devices:Comes with LED lighting for easy use at night.
Ultrasonic Dog Barking Deterrent:The super long charging mode can improve battery life. Comes with SOS rescue mode, one-button quick operation.

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Ultrasonic Pest Repeller, Mouse Repellent, 4 Packs Pest Repellent Ultrasonic Plug in, Electronic Spider Repellent for House Indoor, Pest Control for Rodent, Spider, Rat, Ant, Mosquito, Roach, Flea

【Upgraded Frequency Conversion Technology 】Ultrasonic pest repeller features a frequency conversion dual-wave technology. It can simulate and interfere with the auditory and nerve system of the mouse and pest, being extremely irritating to them. Especially the variable technology frequency waves ensure that the pest can't develop immunity and adaptability to the sounds, keeps pests and rodents away from your home or office..
【Super Value Pest Control Kit & Easy to Use】Pest control kit includes 4 pack mouse repellent and a blue mosquito bracelet. The rodent repellent can repel pests and rodents effectively without clean up their dead bodies. You can simply plug mice repellent in a wall socket 6~47 inches away from the floor without any tools. And mice repellent have a light switch on the right side, which can be turned on and used as a small night light..
【Wider Coverage & Suitable for Different Places】Ultrasonic pest repeller is effective for an area up to 1700 square feet. It can help you to drive pests away from your home, office, hotel, warehouse, restaurant, cafe, BBQ place, back yard and apartment. We recommend you to install one for each room can achieve the best result, because the ultrasonic of the pest repellents cannot pass throug....

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Ultrasonic Jewelry Cleaner Machine 550ML 50KHz Portable Sonic Solution Tool with Digital Timer SUS 304 Tank for Cleaning Watches, Ring, Eyeglass, Retainer, Necklaces

Multiple Uses: Equipped with 550ML large capacity SUS 304 stainless steel tank, this ultrasonic cleaner not only can clean jewelry, denture, watch, glasses, but also can clean small parts like hardware, fasteners, pen nibs, tableware，pacifier，spoon. Safe and convenient.
All-Round Deep Cleaning: High frequency up to 50KHz ultrasonic sound wave, less audible sound was produced. The motion of the water may look mild, but it’s actually producing a deep and thorough clean to penetrate the most difficult areas. With 360°All-Round Efficient Deep Cleaning, the ultrasonic cleaner will safely make your valuables sparkle again.
Smart Touch Control Design: Touch button enables super easy and smooth operation. Digital display with 5 preset cleaning cycles (90, 180, 300, 480, & 600 seconds) and auto shut off. Just fill the tank with tap water and get professional cleaning results in just severial minutes..
High-end Durable Material: Portable Jewelry Cleaner, equipped with waterproof surface finishing, ABS shell and SUS 304 Stainless Steel tank provides good corrosion resistance and safety. 59″ Detachable Power Cord makes it easy for water changing and using.
Quality Assurance and Services: You will receive 1x ultrasonic cleaner, , 1x watch holder, 1x removabl....

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Anti Barking Device, Durable Sonic Dog Bark Deterrents, 50 Feet Waterproof Ultrasonic Dog Training Stopping Barking Control Device Stopper with 3 Adjustable Level Humane Safe for Dogs, Indoor/Outdoor

【Safety and humanity】The anti-barking device uses ultrasonic technology, which uses physical methods to stimulate the dog to bark and effectively prevent unnecessary barking. The ultrasonic barking deterrent is also a safe and effective training tool, and will not cause any harm to the dog's body..
【Upgraded Adjustable Ultrasonic Level Control】Suitable for small medium large dogs! Emits harmless and effective sound to control excessive barking, but some dogs may be afraid or dislike the sonic sound, not stop barking at the beginning, so please allow up to 2 weeks for training..
【Unique Birdhouse Design】The designer chose ABS plastic from a variety of materials, which is very shattering resistant. The interior is also installed with fixed devices, and lightweight, super cute design, suitable for outdoor decoration..
【Durable &Weatherproof】Ultrasonic anti-smashing, durable, weatherproof, sturdy bark box bark control, lightweight, waterproof material, can withstand any weather conditions .Excellent outdoor barking control!.
【Money back guarantee】Please rest assured to purchase, we provide the most friendly after-sales service, full refund within 45 days, one year quality assurance, if the Anti barking device does not meet your expectatio....

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Metal Diffusers with Top 6 Essential Oils, 500ml Large Aromatherapy Diffuser Red Bronze, Changing Light & Whisper-Quiet, Best Gift Idea

...tal material protects the aroma diffuser from corrosion from essential oils and extends its life cycle. With its distinctive and elegant design, this versatile diffuser can be used in a variety occasions such as office, home, salon, holiday decoration, etc..
BIG POWER: With 500ml capacity and 30ml/h output mist, the ultrasonic diffuser can run 15-20 hours and let the fragrance fill the whole room quickly. Top 6 Organic Blends for Diffusers, Home Care, Candle Making, Fragrance, Aromatherapy, Humidifiers, Gifts - Peppermint, Tea Tree, Lavender, Eucalyptus, Lemongrass, Orange (10mL).
Super Quiet & Lifetime Warranty: Adopted ultrasonic technology, the diffuser is extremely quiet(003c35db, like spring breeze whispers in your ears) when working, providing a quiet and aromatic environment for sleeping and working. Our ultrasonic diffuser comes with a 12-month return and a lifetime exchange(within 12 months, seller covers the return shipping fee ). Try our product without any risk..
AS A GREAT DELICATE DECOR: Very modern and decorative, easy to set up. Would make a great decor whether it is an amazing aromatherapy diffuser or an unique humidifier or a great mood booster, people who receive it will love it..
Easy to Use & Auto Shut-off : Only two buttons that is ....

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BarxBuddy Anti Barking Control Device (The Orignal Bark Training Tool) Ultrasonic Sound with LED Lights and Strap - Safe for All Dogs of All Breeds & Ages

Dog Silencer & Pet Trainer - Dog Barking Deterrent Devices from Barx Buddy provide dog bark control and stop actions like digging, fighting, chewing furniture, eating unsafe foods, and other unwanted behaviors..
Works On All Size Dogs - The ultrasonic bark control device creates an ultrasonic sound within the dogs hearing range of 15HZ to 120KHZ, and since average human hearing range is 20HZ - 20KHZ, the sound safely grabs your dogs’ attention and you won’t hear it..
Handheld & Portable - Since our antibark device for dogs is handheld, it can be used anywhere to train your dog: at home, the park, in your car. It also stops other dogs from approaching you while jogging, walking, or cycling..
LED Flashlight With Multi Settings - More than just a barking dog deterrent, a super bright flashlight is included and can be used as a secondary way to stop an approaching dog. Holding down the button will not only emit an ultrasonic sound, but it will also quickly LED flash the bright LEDs and stop a dogs’ behavior. The bright flashlight can also be turned on and used to light your way home..
Safe And Easy To Use - Our anti barking device comes with a wrist strap and fits comfortably in your hand or pocket. One button to turn it on and off, and a 2nd butt....

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HoMedics Cool Mist Ultrasonic Humidifier| 1.4 Gallon Tank, 65 Hour Runtime, Nightlight, Auto Shut-Off | Clean Tank Technology, BONUS DEMINERALIZATION CARTRIDGE

LARGE CAPACITY TANK: The Ultrasonic Humidifier by HoMedics features a large easy-to-remove 1.4-gallon tank. This vaporizer gets up to 65 hours of runtime without needing a refill. It was designed with auto shutoff protection that will power down your unit when the water level gets too low. The mist output is cool, giving your air a refreshing feel. The unit provides micro-fine mist, which is easily absorbed into the air.
MULTI-USE HUMIDIFIER: This cool-misting humidifier offers many different features and benefits. It was designed with ultrasonic technology, a built-in nightlight, auto shut-off protection, and features a super long runtime. Its ultrasonic high-frequency technology converts water into 1-5 million particles that are dispersed into the air. Its automatic shut-off protection ensures your humidifier won’t continue running when its water level gets low.
EASY TO USE AND CLEAN: Before filling the unit with water, turn the power off and unplug the unit from outlet. Turn the tank upside down and remove the cap. Fill the tank with clean, cool water. We recommend using distilled water if you have hard tap water. Replace the cap and install the tank back onto the base. Turn your power knob to your preferred misting setting. To remove any scale or....

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Wanlola Essential Oil Diffuser,Ceramic Diffuser,120ml Aromatherapy Diffuser with Waterless Auto-Off Function for Home Office Room(Terracotta)

3-IN1 Essential Oil Diffuser：Homnas oil diffuser can be used as an aroma diffuser, humidifier and night light. Homnas essential diffuser has a combination of high performance and decorative features. The fragrance will relax your mind when you are sleep or work..
It can serve as an elagant night light and its classic hollowed-out shell perfectly match home décor..
Waterless Auto-Off: the auto shut-off function of the aromatherapy essential oil diffuser gives you peace of mind when using, as the diffuser will be shut-off automatically when water runs out..
Enjoy Your Leisure Time: Whenever you feel tired, turn on the TV, play games, or read a book, you could use this ultrasonic essential oil diffuser spreading elegant fragrance in the living room..
Super Quiet & Lifetime Warranty: Adopted ultrasonic technology, the diffuser is extremely quiet when working, providing a quiet and aromatic environment for sleeping and working. Our ultrasonic diffuser comes with a 12-month return and a lifetime exchange. Try our product without any risk..

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ROVSUN 10L Ultrasonic Cleaner, Knob Control Timer Heater Adjustable Stainless Steel Ultra Sonic Cleaning Machine, for Jewelry Watches Dentures Glasses Metal Parts, 40KHz 110V US Plug

【SUPERIOR CLEANING OUTCOME】The ultrasonic frequency is 40kHz and heating power is 300W, this sonic cleaner worked with 60W high-power ultrasonic transducer (4 x 60 W = 240 W) which provide more stable performance, higher conversion rate, higher cavitation effect, better cleaning effect. (Tips:Use only tap water for general cleaning, you also can add about 5-10ml of detergent into water to enhance wash result when needed.).
【MULTIPLE INTERNATIONAL CERTIFICATION】FCC, CE and ROHS Approved, secure quality and reliable, the ultrasonic parts cleaner is perfect for home, lab, dentist, jewelry shop, office and other commercial use.(Warm tips: please do not use the machine without water).
【EASY OPERATION】Knob design panel with timer and heater, for precise wash time and temperature control, more user-friendly and spand long-life. (Tips: the timer can be set from 0 to 20 minutes or normally open.
the wash temperature can be set at 68-176 Fahrenheit.Please turn off the heater when cleanning finished).
【NOISE REDUCTION】1.Super high quality industrial transducer with strengthen shocks which decrease the noise.
2.Rubber coated basket handles, decrease the shaking noise as well..
【OUTSTANDING QUALITY】Our ultrasonic cleaner machine features: 1, Anti-....

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