Top Underwater Detection Device Reviews

PoolEye Aboveground Pool Immersion Alarm – Battery Powered Water Motion Sensor for up to 24’ Round or 16’ x 32’ Oval, Poolside Siren Only, PE14, Small, Grey

WATER MOTION SENSOR – Be prepared and armed with the PoolEye Immersion Pool Alarm. With its underwater motion sensor, PoolEye provides an extra layer of protection when it comes to pool safety..
EASY TO INSTALL – The PoolEye Pool Alarm is battery powered and easy to install. With all hardware included, it quickly installs under the top ledge of steel wall pools. Plus, the adjustable sensitivity switch allows you to customize your experience..
FEWER FALSE ALARMS – The water motion sensor features sub-surface wave detection that will not pick up movement from rain or wind, meaning there are fewer false alarms. The alarm is triggered when an object as light as 15 lb is detected..
POOLSIDE SIREN – The PoolEye Aboveground Pool Alarm emits a loud 85 dB siren directly from the device that will notify any nearby adults of objects or people unexpectedly entering the water..
POOLEYE – PoolEye is the only brand you need to give your family peace of mind when it comes to pool safety. Our affordable and accurate sub-surface wave detection alarms are third party tested for reliable performance..

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Hilitand MD740 Handheld Metal Detector 30m Pulse Induction Pin Pointer Metal Locator Full Waterproof with Hanging Rope (NO Battery)

...he highly sensitive of our metal detector for kids will catch every little tiny metal things, like needles, paper clips, screws, keys, coins and so on..
[FULLY WATERPROOF] Our handheld metal detector is made of completely waterproof ( even display ) material and is sealed with solid technology, which means that this underwater metal detector allows for use in water (maxinmum 1181.1 inches), hunting freely for metal or treasure in deep water. (Kindly look out to fully tighten the back cover when using underwater).
[STRONG PENETRATION] The powerful penetration of our pulse metal detector wand allows this metal detector wand to be used not only on flat ground and water, but even in strongly permeable hard soil layers such as granite, limestone and shale..
[WIDELY APPLICATIONS] Searching for metals, such as coins, keys, relics, jewelry, needles and much more, hunting on beaches, mountains, or diving searching, also can be used for public security check, archaeology, pinpointing decoration line, police detecting, waste Iron Recovery and so on..
[ABOUT THIS PRODUCT] This metal detector is easy to operate,turn on the switch then it can be used,and the switch can adjust three detection modes-sound,vibration,sound and vibration alarm mode,you can switch the mode ....

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SuperEye S300 Underwater Pinpointer Metal Detector, Waterproof Pinpointer

Passed TUV IP68 for full Waterproof to TEN meters deeper than others. It is more visible with orange color when it works underwater..
360 degrees detection and sensitivity reach 4 cm than our standard item.It is more more accurate to determines the position of the metal object ..
There are four level light colors showing how nearest the metal objects are. It will glow red light first, and the ranking is red, green, blue, white. Also the pinpointer approaches metal objects more nearby the vibration frequency will be higher..
One button design, easy to use for underwater and DIY at home. It can look for locating metal pipes, wires, reinforced concrete, metal screws and thumbtacks , and jewelry you lost at home..
The white illumination LED in front of the pinpointer can provides illumination in the situation that is the dark and underwater and help to look for metal objects.

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Chasing F1 Underwater Drone; Underwater Drone Portable with 1080P Full HD Camera & Night Infrared Scene; 65 FT Depth and Temperature Detection; Real-time Display;Underwater Camcorders; ice Fishing

...nt allowing users to grasp the depth,temperature and bottom topography of surrounding waters in a short time. These function are very important of fish finder which have a great influence on the location of fish. The water temperature detection function of the F1 fish finder and the real-time return function of the underwater topography allow users to refer to these factors to determine where the fish should stay.
The 1080HD Camera of F1 Fish Finder can clearly observe the underwater view, so that all details are clearly displayed. It can also improve the viewing effect of real-time video playback. F1 fish finder also has night function. Infrared camera function can clearly display underwater images at night, meeting the needs of people fishing at night.It is a fishing equipment suitable for any time period.
Freely Movable Fish Finder with GPS : The F1 fish finder can be moved horizontally and omni-directionally through the wireless control of the APP to find fishing spots, faster and more accurate. Fish finder's GPS positioning function supports multi-fishing point recording, automatic cruise between fishing points.
and realizes the function of returning back with one key that prevent loss of fishing equipment.

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GAME 4312 New Speaker & Underwater Show Bluetooth Wireless Pool Speaker (Waterproof) with Disco Lights

DURABLE UNDERWATER LIGHT-UP POOL SPEAKER: The GAME Wireless Pool Speaker and Underwater Light Show is a durable and long-lasting device that delivers fun and festive music and décor for an above or in-ground pool..
WIRELESS BLUETOOTH 4.0 TECHNOLOGY: This floating pool light show and speaker connects to your device using Bluetooth 4.0 technology. With a range of up to 60 feet this speaker is perfect for any outdoor environment and you don't need to leave your phone behind. Change the tracks, volume or answer a call on your phone or on the device itself. You can also sync two units together for an even more exciting experience!.
LIGHTSHOW SYNCS WITH MUSIC: The light show syncs with the music creating a dazzling setting that goes with your party vibe! The color LED lights have a range of up to 10 - 20 feet in diameter. The range may vary based on the pool size, color, and depth..
BUILT IN HANGER: The GAME Wireless Speaker & Underwater Light Show comes with a convenient built in hanger. When hung up it creates a light show for your patio, boat or any party scene! This speaker is completely sealed and waterproof, safe to use in most water environments..
LASTS UP TO 6 HOURS: Our Wireless Bluetooth Speaker & Underwater Light Show can operate for up to 6 hours ....

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addbutterfly Diving System，4 Hours Waterproof Portable Rechargeable Scuba Compressor Diving Tank Maximum Dive Depth of 52 feet Recommended Dive Depth of 39 feet Suitable for Recreational Diving

Air filtration system: Four processes filter air, block pollution particles, fresh and natural underwater breathing, no peculiar smell.
Fully waterproof: Scuba compressor with 360 degree water resistance on the outside of the fuselage, which can be used for various diving activities. It is not afraid of water splashes, and is free and unburdened underwater, allowing you to fully enjoy the fun of underwater exploration, underwater entertainment, underwater photography, and diving fishing..
Newly upgraded diving ventilator: intelligent noise reduction, ultra-low air volume, larger air volume, maximum diving depth of 52 feet, oxygen supply of 66L/min, support for dual breathing systems,underwater breathing system up to 4 hours of use.
Product parameters: intake pipe muffler valve*1, host with floating plate*1, 50-inch hose*1, filter*1, second stage head*1, charger*1, magnetic control bracelet*1, with tracker *1. Filter activated carbon + filter element *1.
NOTE: Do not expose the device air intake when wading, walking on the beach, or carrying the device. Be sure to install a dust cap to prevent sand and water from entering the body and causing damage to the air pump. It is forbidden for the equipment to work on land for more than 2 minutes, causing damage ....

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Minelab Metal Detectors Excalibur II 1000 Underwater Detector Bundle, Alkaline Battery Pack and Hipmount

360° side-scan and Pinpoint tip detection. Please kindly note that this is kuman brand, the only store name is kumanshop, the other is unauthorized product. Our pinpointer metal detector kit include the waterproof case, it is freely for you to use underwater..
High Sensitivity: High Sensitivity for improved detection of small targets, it can work indoors, outdoors, on sand, lawn or in soil, locate coin, silver, jewelry and gold with speed and accuracy. Three sensitivity levels with different LED indicators light, audio and vibrate alert..
One- One-touch operation:Quick button press instantly tunes out environment or narrows detection field for precise pinpointing of larger targets.

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GAME Wireless Speaker and Underwater Light Show Pool light 4308 Battery-Powered Speaker Color LEDs Sync with Music Lasts Up to 6 Hours 1.4 Pounds Blue

DURABLE UNDERWATER LIGHT-UP POOL SPEAKER: The GAME Wireless Pool Speaker and Underwater Light Show is a durable and long-lasting device that delivers....
WIRELESS BLUETOOTH 4.0 TECHNOLOGY: This floating pool light show and speaker connects to your device using Bluetooth 4.0 technology. With a range of....
LIGHTSHOW SYNCS WITH MUSIC: The light show syncs with the music creating a dazzling setting that goes with your party vibe! The color LED lights have....
BUILT IN HANGER: The GAME Wireless Speaker & Underwater Light Show comes with a convenient built in hanger. This speaker is completely sealed and....
LASTS UP TO 6 HOURS: Our Wireless Bluetooth Speaker & Underwater Light Show can operate for up to 6 hours on a full charge. This system is....

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JCombs: Jost Van Dyke, BVI T-Shirt

...diving equipment system】Newly upgraded diving equipment, lower noise and greater air output. The system is the perfect way for snorkelers to venture beyond the surface. This is a very compact Surface-Suppied-Air dive system that supports one diver to 39.4ft/12m. Whether you are an ocean explorer, treasure hunter, underwater photographer, boat owner, kayaker/paddle boarder, or looking for the latest diving toys - the diving equipment system is for you..
【3.5 Long battery life】Inside the device is a lithium battery, the device can work for 3.5 hours. Compared with oxygen cylinders, this underwater breathing machine is more convenient and does not need to be refilled..
【More Air, Powerful Engine】The Upgraded battery-driven compressor can provide 57L of oxygen per minute. Allows you to breathe freely underwater and provides you with sufficient oxygen..
【Make Diving Easier】Traditional oxygen cylinders need to be pumped up. This equipment allows you to say goodbye to heavy oxygen cylinders. Diving is easier, without oxygen cylinders, allowing your body to be more free and unconstrained in the water. With hunting spe....

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JCombs: The Baths, Virgin Gorda, BVI T-Shirt

...diving equipment system】Newly upgraded diving equipment, lower noise and greater air output. The system is the perfect way for snorkelers to venture beyond the surface. This is a very compact Surface-Suppied-Air dive system that supports one diver to 39.4ft/12m. Whether you are an ocean explorer, treasure hunter, underwater photographer, boat owner, kayaker/paddle boarder, or looking for the latest diving toys - the diving equipment system is for you..
【3.5 Long battery life】Inside the device is a lithium battery, the device can work for 3.5 hours. Compared with oxygen cylinders, this underwater breathing machine is more convenient and does not need to be refilled..
【More Air, Powerful Engine】The Upgraded battery-driven compressor can provide 57L of oxygen per minute. Allows you to breathe freely underwater and provides you with sufficient oxygen..
【Make Diving Easier】Traditional oxygen cylinders need to be pumped up. This equipment allows you to say goodbye to heavy oxygen cylinders. Diving is easier, without oxygen cylinders, allowing your body to be more free and unconstrained in the water. With hunting spe....

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LUCKY Portable Fish Finder Handheld Kayak Fish Finders Wired Fish Depth Finder Sonar Sensor Transducer for Boat Fishing Sea Fishing

☀ The portable fish finder, with updated 2.4inch TFT color LCD screen(more clear to display), can detect and display underwater contour, water depth, water temperature and fish size(big/middle/small) and fish depth. It has two user modes: TRANSDUCER/SIMULATION. Try all functions in simulation mode and go fishing in transducer mode..
☀ Lucky fish finder portable provides you 26FT wired operating distance and 328FT depth detection. Kayak fish finders has 45° beam angle with 200Khz in detection..
☀ The fish finder portable is rechargeable. Come with USB cable for charging. The fish depth finder can work continuously about 5 hours with full charge. The brightness of the display can be adjusted. Read the data either at night or in the sunlight easily..
☀ Various features settings: Lucky portable fish finder is with updated underwater contour display(3 kinds of display. You can choose, more clear and professional). Also, set up sensitivity, screen brightness, depth range, zoom, depth alarm, fish alarm, fish icon, units(FT/M ℃/℉)alter and language by yourself..
☀ Go fishing with the fish depth finder in different ways, such as ice fishing, river fishing, sea fishing, shore fishing, kayak fishing, etc. The bracket allows you to attach the sensor t....

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LUCKYLAKER Ice Portable Fishing Fish Finder Wired Handheld Fishing Finders Kayak Sonar Sensor Fish Finder Transducer Depth Finder LCD Monitor for Boat Canoe

...or hang it around your neck. The fish finder portable supports battery save mode, so that it could make the fish finder working continuously even more than 6 hours in ice fishing, sea fishing and so on. The blue backlight allows display visible in sunlight or in the dark..
Underwater Detection Range : The fish finder portable detection range is in a 45° beam angle underwater. The detection range of the sonar sensor is 3ft(1m) to 328ft (100m) below the fishing sonar transducer. The water depth could be displayed either in feet or meter. You can freely switch the measurement unit by pressing the "Enter" button of the portable fish finder..
Wide Applications : The fish finder portable could be applied in various fishing environments, such as ice fishing, sea fishing, bank fishing, lake fishing and so on. The blue housing could be easily removed from the transducer. Moreover, the wired transducer could also be attached to the hull of the boat or kayak directly..

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Kuman Pin pointer Water Resistant Metal Detectors with Holster Treasure Hunting Unearthing Tool Accessories Buzzer Vibration Automatic Tuning KW30

360° side-scan and Pinpoint tip detection. Please kindly note that this is kuman brand, the only store name is kumanshop, the other is unauthorized product. Our pinpointer metal detector kit include the waterproof case, it is freely for you to use underwater..
High Sensitivity: High Sensitivity for improved detection of small targets, it can work indoors, outdoors, on sand, lawn or in soil, locate coin, silver, jewelry and gold with speed and accuracy. Three sensitivity levels with different LED indicators light, audio and vibrate alert..
One- One-touch operation:Quick button press instantly tunes out environment or narrows detection field for precise pinpointing of larger targets.

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