Reviews Object Detector

BetterLink Wireless Solar Driveway Alarm Sound Light Alarm IP65 Weatherproof 1/2 Mile Outdoor Motion Detector 120 dB Siren Sound Alert, Flash Warning Security Alarm System for Farm and Home

  • Easy to Install and Expandable：This wireless driveway alarm system is powered by solar. Easy to install. One receiver can expand with up to 16 motion sensors for a full coverage of your property. The outdoor motion detector can be mounted to walls, fence posts, trees, or any other surface, providing 24hours motion detector and home safety..
  • Flexible Work and Long Distance Wireless：The wireless motion sensor can work with the receiver and also can work independently. Communication range up to 1/2mile (1500feet) from each sensor to the receiver. You can also use this motion detector as your long-range doorbell. Motion detection range from 0 feet to 30 feet..
  • Wide Range of Uses：The wireless solar driveway alarm system includes a receiver and a motion detector with waterproof grade of IP65 for indoor alarm and outdoor alert use. The waterproof motion sensors in the system use the pyroelectric infrared (PIR) technology to detect the heat source of moving object, so you can quickly receive motion alarms when people, cars and animals into your driveways, front porches, gates, yard, sheds, Barn, walkways and even during hunting..
  • Solar Powered：The solar driveway alarm sensor is powered by battery will be charged by the solar panel, so no need replac ....
Check Stock

Bounty Hunter Junior T.I.D. Metal Detector for Kids, Easy To Use, Lightweight, Comfortable Handle, Ergonomic Design, Compact, 3 Category Target IDs To Eliminate Unwanted Items

  • FIND LOST TREASURE: A superb metal detector companion for any child’s treasure hunting adventure. Kids will love finding coins and jewelry sized buried objects up to 5 inches deep..
  • DETECTS ALL METALS: Find all kinds of metal, valuable coins, relics, silver, gold, brass, aluminum, iron, and steel..
  • EASY TO USE FOR THE YOUNG TREASURE HUNTER: Easy to understand emoji’s tells young treasure hunters what the buried object might be. Sad face means the target is probably iron or junk, while a happy face means the target is possibly a coin or other high value metal..
  • COLLAPSIBLE AND PROTABLE: This compact, lightweight metal detector has a telescoping rod, allowing for easy transport in luggage or convenient storage..
  • INSPIRE ANY CHILD TO DISCOVER AND LEARN: Bring joy and inspire young treasure hunters to learn more about science and history while searching for hidden treasures in the great outdoors..
Check Stock

CQRobot Ocean: 10.525GHz Doppler Effect Microwave Motion Sensor Compatible with Raspberry Pi and Arduino Board. for Industrial, Measurement, Automatic Doors, Sensor Lights, Reversing Radar, etc.

  • The microwave motion sensor is a microwave moving object detector designed by the principle of Doppler radar. Unlike ordinary infrared detectors, microwave sensors detect the movement of objects by detecting the microwaves reflected by the object. The detection object will not be limited to the human body, but there are many other things..
  • Adapts to harsh environments without affecting by temperature, humidity, noise, airflow, dust, light, etc. Powerful anti-RF interference capability.
  • The microwave moves at the speed of light with great directionality. Compatible with Raspberry Pi and Arduino Board..
  • Used in industrial, transportation and civil applications such as measuring, liquid levels, automatic door motion detection, automatic washing, production line material detection and car reversing sensors etc..
  • Note: There are ultra-high frequency MOS devices inside the microwave motion sensor. If you try to use battery power to test during the test, this can avoid the breakdown caused by the static pressure difference between the power supply and the test device, such as the oscilloscope.
  • in addition, when the product is in use, Plea....
Check Stock

SOEKS 112 Compact Digital Geiger Counter – Personal Nuclear Radiation Detector – Portable Dosimeter – Beta, Gamma, X-Ray Detection – Battery-Operated – Range 0.01-999 uSv/h

  • PERSONAL GEIGER COUNTER and DOSIMETER – This personal dosimeter is small and compact enough to be on your person at all times and to detect the radiation levels of any object or environment. You can use it for detecting radiation in toys, jewelry, antiques, construction materials, marble, food, and water..
  • SUPER FAST DETECTION – This Geiger counter radiation detector almost instantly detects Beta, Gamma, and X-rays to provide you with the most accurate knowledge at top speeds..
  • SENSITIVE & ACCURATE – This dosimeter radiation detector is fitted with a large military grade SBM20-1 Geiger Muller tube so as to provide high sensitivity and accurate information with just the press of a button. Visual and audio information is turned ON by default..
  • LONG BATTERY LIFE – This radiation meter provides you with a working time of 100+ hours with 2 x LR44 batteries which makes this dosimeter always ready for use. PRO TIP: order extra batteries to replace the originals if the meter does not stay ON..
  • IMPRESSIVE RANGE – This digital Geiger counter has an outstanding detection range of 0.01-999 uSv/h. This range is useful for detecting up to 999 Sieverts or 99,900 rem..
Check Stock

Handheld Metal Detector Security Wand - Portable Battery Operated Super Security Scanner w/ Adjustable Sensitivity, Sound Vibration Alerts, Detects Weapons, Knives and Other Metal Objects - Pyle PMD38

  • INCREASES SECURITY: The Pyle Handheld Metal Detector provides reliable security. Use this handheld security scanner anywhere – indoor or outdoor events, schools, cafeterias for food safety, sport events or anywhere you need dependable metal detection.
  • HIGH SENSITIVITY: Features high sensitivity which can detect even small hidden metal objects. Detects concealed weapon, knives and other metal object in baggages. Adjustable sensitivity allow pin detection at .4" and a 20mm steel ball at 2.7" depth.
  • 2 KINDS OF ALERTS: The metal detector wand lets you choose between sound or vibration detection alerts. The LED light is also activated to the detection of metal. With high/low sensitivity settings allows you to maximize its scanning ability.
  • BATTERY OPERATED: Operates on 9V standard or rechargeable battery w/ battery depletion warning - automatic continuous sound or vibration alert. Perfect for safety checking and detection of prohibited goods, metals in station, frontier defense, school.
  • COMFORTABLE HANDLE: The lightweight design and comfortable handle grip make it easy to use for long periods of time. Comes w/ a belt clip. Easy and convenient to use w/ only 270mW-50mA power consumption and -20 to 90 degrees F operation temperature.
Check Stock

Magnetic Stud Finder WITOP 7 in 1 Multifunctional Electronic Wall Scanner for Wood Beam Center Bracket Metal and AC Wire Line Detector with Battery and HD LCD Display Detection Stud Sensor

  • ...similar products, helping us to complete the renovation work quickly and efficiently..
  • ✔️【Upgrade 7-in-1 multi-function scanners】-With 3-level wooden beam joist detection mode: (12/25/38mm).
  • magnetic and non-magnetic metal detection and recognition: (maximum 81mm).
  • ✔️【Smart stud sensor】-Just turn on the “Wall Detector” button, then press and hold the scan button to start automatic calibration, and move horizontally against the wall. When it encounters an object on the wall, the LCD screen displays the required stud material and the precise position of the stud, and displays a red light and a buzzer. the best woodworking drill locator in 2021..
  • ✔️【High performance】-This wall-mounted scanner has a backlit LCD display.
  • 3-color LED display: (green light-no signal), (yellow light-signal), (red light-strong signal).
  • 9V carbon The battery is powered (included), the maximum working current is 15ma, it can be used continuously for 6 hours, and it can be used for half a year for 5 minutes a day..
  • ✔️【One machine with multiple functions】-We have been committed to the research and development of stud detectors for....
Check Stock

RM RICOMAX Metal Detector for Adults & Kids - High-Accuracy Metal Detector Waterproof LCD Display [PP Function & DISC Mode & Distinctive Audio Prompt] 10 Inch Waterproof Search Coil

  • TRUE DISCRIMINATION MODE- This metal detector can detect iron, zinc, aluminum, gold, copper, silver and more in all-metal mode. Press the 'MODE' button, you can switch to the DISC mode to eliminate the metals you don't want and focus on those to your liking. The crossed frame means item(s) that are eliminated. Two 9V alkaline batteries are required to run the metal detector..
  • HIGHER SENSITIVE & WATERPROOF SEARCH COIL- The bigger the search coil is, the higher the accuracy. The 10-inch big search coil can reach up to 8" depth underground, greatly conducive to detecting efficiency. The WATERPROOF stem and coil(*the control box is not waterproof) allow you to explore in the water or on the beach. Definitely a practical and exciting tool for outdoor activities..
  • MORE INTUITIVE LCD CONTROL BOX- A control box with LCD display will make reading much easier. You can clearly know the detection mode, depth of the target, sensitivity level, battery condition, and volume level at a glance. An arrow displayed below the target icon indicates which object is hunting for. Compared to the knob and dial, button and LCD are obviously more intuitive to use..
  • PINPOINT FUNCTION & DISTINCTIVE AUDIO PROMPT- When finding different types of metal, there are distinctive tones to ....
Check Stock

Camakt WiFi Hidden Spy Camera HD 1080P Smoke Detector Camera Security Nanny Cam Wireless Mini Video Recorder with Motion Detector/Night Vision, Support iOS, Android

  • The nanny camera with 6 glass upgrade lenses with 1920 x 1080 pixel back-illuminated sensor. Installing it on the ceiling, which look like a normal smoke detector, nobody will realize it. This camera can be viewed remotely through WiFi at any time and anywhere.（NO SMOKE DETECTOR FUNCTION).
  • If there is no moving object in front of the camera, it will stop recording. When the camera detects motion, it will continue automatically. Space can Support 64GB max ( not include SD card), and it will override the initial file if the space is full. Effectively use space..
  • Greatly improve the night vision effect. IR night vision function can be turned on/off through App, infrared LEDs let you see clearly in the darkness. Monitor your home day and night, wholehearted care your home security..
  • Using high-quality lithium batteries with strong conductivity, high-temperature resistance, and longer life than ordinary batteries. It can be charged repeatedly and continuously. It supports charging while recording and 2-3-hour continuous video recording.(Support charging while using）.
  • It's safe and simple, just stick it to the wall or ceiling directly. Applicable in warehouses, homes, offices, hotels, supermarkets and other places, real-time monitoring, evidence in ha....
Check Stock

Stud Finder Sensor Wall Scanner - 4 in 1 Electronic Stud Sensor Beam Finders Wall Detector Center Finding with LCD Display for Wood AC Wire Metal Studs Joist Detection

  • ➤The most accurate and higher safety - stud detector is specially designed! The most advanced sensor technology is used to accurately and quickly locate the metal pipes, fire lines, studs, wooden frames, steel bars and supporting beams hidden behind walls, floors and ceilings. Whether you are a professional, homeowner or DIY enthusiast, you can find a good use in this electronic screw scanner.
  • ➤The wall scanner includes five different scanning modes, suitable for metal tubes, fire lines, studs, wooden frames, steel bars and brackets, as well as ceilings, deep embedded objects behind walls. The bolt mode can detect wooden beams and joists in the dry wall, up to 1.5 inches. Metal mode can detect up to 3 inches of pipe. Depth mode detects up to 3 inches of wood and metal components, while 85 to 240 volts of AC current can be used for up to 2 inches of voltage and live wire.
  • ➤Auto-calibration and ergonomic grip, comfortable to use, before testing, please hold down the scan button for 1-2 seconds. Auto-calibration provides maximum reliability and accuracy for users. The ergonomic design of this wall stud detector enables it to be fixed from any angle.
  • ➤LCD screen upgrade design, display the required stud material and the exact position of the stud - ....
Check Stock