Reviews Ultrasonic Level Sensor

Diaotec Mole Repellents Solar Powered Groundhog Repellent Vole Repellent Outdoor Sonic Spike Pest Control to Keep Rodents Away from Your Lawn and Garden

  • Garden Essentials: The main part consists of three sides, each with an IR sensor, 2 strong white flashing LED lights (6 total) and a 3840Hz ultrasonic horn to sense animals from all directions. When the animal approaches, the three sides will enter the working state (LED light flashes, ultrasonic horn emits a screeching sound)..
  • Operating Version: Two operating versions are available: a sound version and a silent version. In the sound version, when the PIR sensor senses an approaching animal, LED lights flash on all three sides, sending out ultrasonic waves and a screeching sound to scare the animal away. If the sound bothers you, you can turn off the sound by pressing the SOUND button..
  • Upgraded design: IR sensor angle includes 110 degrees (left to right, not top to bottom). Also, the detection range includes 6-8m, depending on the size of the animal (the bigger the range, the greater the range). The PIR sensor detects invasive animals and activates the device automatically by flashing LED lights and emitting ultrasonic waves..
  • Rechargeable and waterproof: Diaotec insect repellent has two power supply modes, equipped with solar panels as power source, and also supports USB charging. It is also designed to work in any weather conditions as it is rain, w....
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Ultrasonic Animal Repeller, Solar Animal Repellent Outdoor Waterproof & Drop-Proof, Solar Animal Deterrent 5 Modes with Motion Sensor , Bird Deer Squirrel Raccoon Repellent for Garden

  • 【Humanized Designed Solar Animal Repeller】This solar animal repeller makes animals feel uncomfortable and escape the area by emitting ultrasonic waves and 360°flash light with alarm sound. Harmless and environmentally friendly, will not harm animals, let alone affect humans. Our ultrasonic animal repellent is also very easy to use and can be inserted into the soil using the provided nails or hung on a tree or wall. Just point it at the area you want to protect to ensure the best results..
  • 【Effective Animal Repellent technology】This outdoor animal repellent ultrasonic features the most advanced ultrasonic technology to generate powerful ultrasonic waves (15khz-50khz), the built-in infrared PIR motion detection sensor is highly sensitive and can sense tiny movements within a 110°angle, the distance can be up to 33 Ft. When the cat deterrent outdoor infrared sensor detects an animal intrusion, it activates an ultrasonic system to repel animals and insects..
  • 【Five Operation Modes & Easy Adjustment】The ultrasonic cat repellent has 5 insect repel modes: ultrasonic, alarm, strong LED light flashing. Different modes can effectively act on different animals, which can be switched by turning the sensitivity knob of the solar animal repeller, and th....
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USKICH Ultrasonic Animal Repeller Solar Dog Chaser Animal Deterrent with Motion Sensor and IP65 Waterproof Outdoor Farm Garden Yard Repellent for Dogs,Cats,Birds

  • ☀Dual Ultrasonic Design: Double horn ultrasonic animal repeller design is more effective and combines a PIR detection system to scare the Dogs,....
  • ☀ Easy To Set Up And Use: It can be used in the ground with the provided spike, or hang on the wall、fences、 trees through the back slot (With....
  • ☀ Eco-friendly& Economical: The solar powered ultrasonic animal repeller is Chemical Free & Maintenance Free and water-resistant. No additional....
  • ☀ Safety: This product can be used on low power, only repels animals and 25kHz-61kHz ultrasonic waves are emitted to repel them. No sound when....
  • ☀Motion Sensor：When the device is working and the PIR sensor deteets motion,the device will run for other 15 seconds in the next time, following....
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ZJRLY Ultrasonic Animal Repeller, 2023 Ultrasonic Solar Pest Repeller Outdoor, Ultrasonic Animal Repellent, Waterproof with Led Light Alarm, Repel Dog, Cat, Fox, Bird,mice to Protect Garden Farm

  • 【Effective Animal Repellent technology】This outdoor animal repellent ultrasonic features the most advanced ultrasonic technology to generate powerful ultrasonic waves (15khz-50khz), the built-in infrared PIR motion detection sensor is highly sensitive and can sense tiny movements within a 110°angle, the distance can be up to 33 Ft. When the cat deterrent outdoor infrared sensor detects an animal intrusion, it activates an ultrasonic system to repel animals and insects..
  • 【Humanized Designed Solar Animal Repeller】This solar animal repeller makes animals feel uncomfortable and escape the area by emitting ultrasonic waves and 360°flash light with alarm sound. Will not harm animals, let alone affect humans. Our ultrasonic animal repellent is also very easy to use and can be inserted into the soil using the provided nails or hung on a tree or wall. Just point it at the area you want to protect to ensure the best results..
  • 【Solar Power & USB Charging】The outdoor ultrasonic raccoon repellent is designed with solar panels, which can convert solar energy into electricity, support the ultrasonic repeller to run for a long time and keep it on standby all day. ....
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Ultrasonic Animal Repeller, Solar Powered Animal Repellent, Waterproof Animal Deterrent Devices Outdoor Repels Cat, Dog, Fox, Derrent, Rat, etc

  • ...away animals without the use of any harmful thing, which provides a humane way to drive rodents, birds, cats, dogs, foxes, rats, skunks and other animals away from your garden, yard, lawn, farm and other place.
  • No chemicals, no poisons and no traps are adopted.
  • Easy Installation and Extensive Coverage: outdoor solar ultrasonic deer repellent is easy to install in two methods, namely insert under the ground and mount on the wall.
  • It is designed with 2 hanging holes and 3 poles that allow you to hang on wall, trees, fences, or insert into the ground.
  • Its infrared motion sensor can detect animals for an extensive coverage up to 1600 square feet in a radius area of 40 feet and 120 degree detection area.
  • Safe for Kids and Pets: our solar ultrasonic animal repeller is safe for humans and pets, no chemicals, poisons, or traps are applied that may harm your family and pets.
  • PIR detects animal's movements and activates low frequency ultrasonic to scare away animals, which is harmless to wildlife.
  • The repeller will be automatically switched to standby mode in 6 seconds when animals leave.
  • Quality Material: the ultrasonic animal repeller is IP44 waterproof, designed with the rugged hard ABS plastic construction that withstands rain, snow, ice and wind, suitable fo....
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creatorele DC 12V 24V 32V Automatic Boat Bilge Float Switch Bilge Switches Flow Sensor for Automatic Electric Water Pump

  • 【Bilge Float Switch】:Can be connected to various submersible pumps, bilge pumps,and water pumps .Shells made of high quality ABS material, the internal metal contacts to ensure reliable start / stop..
  • 【Use with pumps】:Turn pump on when water level reaches 2″(51mm).
  • Turn pump off when water level reaches 3/4″(19mm)..
  • 【Performance】:Long life, switching frequency up to 10 million times.
  • Ultrasonic welding, forming a seal, reliable and secure, not leaking..
  • 【Specification】:Max Amps 12volts: 20A / Max Amps 24volts: 10A / Max Amps 32volts: 8A.
  • 【Easy to Clean】:Ideal flow sensor for bilge pumps Latest design includes a removable base for easy cleaning and servicing..
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Mist Maker Fogger 3 Head Ultrasonic Air-Cooled Fogger Air Humidifier with Transformer for Garden Waterscape Pool Water Fountain Pond Atomizer Pond Rockery Fish Tank Vase Tank Grow Room US STOCK

  • 【3 HEAD DESIGN】 - This mist market comes with 3pcs spray unit, brings huge quantity mist,also with water level sensor and new improved unscratchable ceramic smart disc..
  • 【ULTRASONIC FREQUENCIES】- This 3-head mist maker humidifier utilizes electrical oscillation at ultrasonic frequencies to create the mist and water spray. This oscillation also produces negative ions, which help to freshen the air and the mist will add humidity to a room..
  • 【EASY TO OPERATE】 - Put mist maker in the water, and plug it in then the mist appears. Copper cavity helps better heat dissipation, and the removable atomizing sheet is easy to replace..
  • 【VARIOUS USES】 - This 3-head ultrasonic mist maker can be used in many horticultural applications. Like hydroponics, propagation, foliar feeding, grow room and greenhouse humidity generation, etc. You can put the fountain atomizer in your pond, rockery, fish tank, vase, tank, etc..
  • 【100% SATISFIED SERVICE】 - US STOCK & FREE SHIPPING! FAST Delivery from our US warehouse(CA or NJ)! Wayclound is a professional team. If you have any questions about the product, please contact us. We will provide after-sales service 24 hours a day..
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PureGuardian 10L Output per Day Ultrasonic Warm and Cool Mist Humidifier, Large Room, Home, Office, Easy Quiet Operation, Digital Display, Auto Humidistat, Timer, Auto Shut-Off, Pure Guardian H7550

  • WARM AND COOL MIST HUMIDIFIER: The PureGuardian H7550 ultrasonic cool mist humidifier guards against dry air in the home, perfect for those with colds, allergies and dry skin.
  • The easy to fill 1.32 gallon tank covers 570 sq. ft. rooms and runs up to 90 hours.
  • SILVER CLEAN PROTECTED TANK: Silver Clean Protection fights the growth of slimy mold and mildew on the surface of the water tank a common problem with traditional humidifiers.
  • ULTRASONIC TECHNOLOGY: The H7550 disperses a soothing, cool mist into the air and is ultra quiet, making it ideal to have on while you sleep.
  • A smart mist sensor monitors the level of humidity in the room and adjusts to your selected level.
  • ADDITIONAL FEATURES: Digital display, night light, timer and 3 speed mist control.
  • A low water indicator light lets you know when to refill the tank.
  • Extended Reach Wands can be used to disperse an even mist throughout the entire room.
  • PureGuardian: by Guardian Technologies offers a full range of small appliance based solutions for happier and healthier lives at home, focused on creating powerful, safe and innovative technologies to help facilitate healthier, happier home environments.
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Solar Animal Repeller Outdoor Ultrasonic Animal Pest Repellent with Motion Sensor to Keep Birds Mole Rabbit Deer Raccoon Away, Deterrent Protect Garden Yard Farm, Green Color

  • ►Effective◄ This ultrasonic animal repeller device could emit intense 25-61KHz sonic and red LED light, which is intolerable for birds, dogs, cats, mice, rabbits, deer, foxes, and other animals in order to protect lawns, bird feeders, ponds, flower beds and path ways. When the animal appears and moves within a 110-degree range covered by the ultrasonic wave directly in front of the product, the infrared and ultrasonic waves drive the animal away, but the human cannot hear the ultrasonic wave..
  • ►Solar Powered◄ This ultrasonic dog repeller device use high-efficiency solar panels as the power supply, which only need to be placed outdoor and fully exposed to the light. If it is in a low power condition, you need TURN OFF THE SWITCH firstly, then place it under the sun for charging. After being fully charged,it could work 24 hours continuously to protect your farm,garden and lawn..
  • ►Safe◄ Safety is always the most important thing to be considered. This ultrasonic animal repellent is harmless to human. At the same time, it would only send out light and ultrasonic signal to keep animals away rather than harming them. It is completely non-toxic and environmentally friendly..
  • ►Practical Design◄ Small volume, waterproof, easy to install. In additi....
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