ReviewsCheck Detector

SE 30x LED-Illuminated Pocket Microscope with Focus Wheel - MW10084

Super mini size with lightweight portable to use..
60X power microscope and UV currency detector..
UV currency detector to check for counterfeiting..
The magnifying glass's bright LED light provides enough light in low light conditions..
Adjustable focus and adjustable LED light angle. Ideal for coin detection, antique jewelry evaluation, crafting and repair, etc..

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SITERWELL Smoke Detector Carbon Monoxide Detector Combo with Voice Speaker, Dual Sensor Fire and CO Alarm with LED Light & Test Button, Battery Operated, Auto-Check, UL 217 & UL 2034 Standards, 1 Pack

Unique Voice Speaker - Unique smoke detector and CO detector alarms distinguish between smoke alarms and CO warnings. Co alarm: "Warning, carbon monoxide, evacuate! Smoke alarm: "Fire!" . Verbal warning system reduces confusion and helps people maintain order..
Reduced Cooking Nutrition Alert - This smoke and carbon monoxide detector uses photoelectric smoke sensing technology to quickly detect slow burns. It is suitable for many locations, especially in cooking areas, to reduce false alarms of cooking smoke..
Not Disturb Mode - With SITERWELL fire and CO detectors, you don't have to worry about your rest. In low voltage or fault mode, simply press the button and the alarm clock will go into non-disruptive mode, avoiding nighttime alarms and frequent flashes, and you can enjoy approximately 10 hours of silence..
Self Check Function - The smoke detector carbon monoxide detector combination replaces the manual daily test and automatically checks the batteries and sensors every 80 seconds to ensure they are working properly. You'll be alerted when a malfunction occurs..

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Johnson Level & Tool 99-006K Self Leveling Rotary Laser System Kit, Red, 1 Kit

TURNKEY SOLUTION: The 99-006K self-leveling rotary laser system includes a soft carrying case (laser only), a 13’ grade rod, LED one sided detector, a contractor grade tripod, freestanding target, a drop-ceiling bracket, and laser glasses. Dimensions: 6.61" x 4.96" x 6.69".
EXTERIOR RESIDENTIAL: Great for leveling forms and footings, aligning fence posts, grading/excavation, or laying out retaining walls, planting beds, and more. Rotation Speeds: 200, 400, 600 RPM. Laser Wavelength: 635nm±10nm (Red).
VERTICAL AND HORIZONTAL USE: Use vertically for laying out walls and floors, or installing metal drywall track. Use horizontally to install wainscoting, drop ceilings, or for leveling cabinets. Interior Range- Up to 200 ft. diameter depending upon light conditions. Exterior Range- Up to 800 ft. diameter with detector (included in 40-6516 and 40-6517).
COMMERCIAL CONSTRUCTION: Check floor heights prior to pouring concrete or erecting walls. Check survey stake heights, and check alignment with the 90-degree split laser.
AROUND THE FARM: Perfect for checking drainage slopes, leveling outbuildings, setting fence post alignment and height, and more. Laser rotates at 200, 400 and 600 RPM for versatile use. Working Temperature: 14°-113°F. Center Screw Thread: ....

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Wall Detector Lomvum Stud Finder Wall Scanner with Indicators Center Finding & Sound Warning for Studs/Wood/Metal/Live AC Wires Detection High Precision 5 in 1 Electronic Multi Function Stud Sensor

5 in 1 Stud Finder Accurately & Quickly Locating Wood/Beam/Joist/AC Wire in Wall or Check for Metal/Cables/Pipes/Alloy Before Drilling A Hole. For....
Multi Function Wall Detector Detects up to 1.5”/38mm(Deep Model) And 0.79”/20mm(Exact Mode) on Wood Mode.
Up to 4.73”/120mm for Ferrous Metals....
LCD Displays Icon of “Edge” or “Center” and Signal Is Getting Stronger Accompany Buzzer When Wood Detecting, LCD Displays the Depth Value....
Green Indicator Lights Up When Wall Detector is Ready, Yellow or Red Indicator Lights Up When Wall Detector is Detecting(Yellow Indicator Lights Up if....
90 Days Unconditional Full Refund & Replacement If Our Fault! Package Including 9V Battery + Portable Bag+Manual + Stud Finder Wall Scanner Detector.

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TECLUNG Metal Detector for Adults & Kids, High Accuracy Gold & Silver Waterproof Gold Detectors, All Metal & DISC Mode, 8\ Search Coil Metal Detectors, Great for Detecting Gold, Coin Treasure Hunting

【All Metal & DISC Mode】TECLUNG Metal Detector has two modes, one is ALL METAL Mode and the other is DISC Mode. You can choose different positioning strengths according to your environment and help detect metal through buzzer..
【IP68 Waterproof & 8" Search Coil】The metal detector is an IP68 waterproof unit with a 8" search coil, you can detect up to 8" depth, which means you can take it to a shallow river or the beach to explore the hidden treasure. (Note: the control box is not waterproof)..
【Intuitive LCD Display】The LCD display allows you to get the detection dynamics. It’s convenient for you to get the type of metal target, recognition, which let you detecting more efficient and time-saving..
【Adjustable Stem】The Metal Detector is equipped with 30" to 42" adjustable stem applicable to different height gold detector enthusiasts. Whether you're an adults or a kid , the GT610G metal detector is perfect for exploring outdoors. Perfect for exploring with friends. Not only a great choice for travel, weekend trips, camping, but also for birthday gifts, holiday gifts..
【Warm Prompt】（1）It is not recommended that metal detector be tested indoors.（2）Reduce the sensitivity and increase the height between the search coil and the groun....

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Lichamp AC Leak Detector Kit Automotive, Refrigerant Freon Leak Detector with AC UV Light and Protective Glasses, LB01

3-in-1 A/C leak detector tool kit helps to check out automotive air conditioner freon leak locations. Inlcude 1x freon leak tester (4*AAA batteries NOT INCLUDE), 1x UV Flashlight (6*AA batteries NOT INCLUDE), 1x UV protective glasses..
Freon Leak Detector (1) - Professional freon leak detector triggers on R410A R134A R1234YF R12 R22 R502 and all chlorinated refrigerants including HFCs, CFCs,HCFCs and blends..
Freon Leak Detector (2) - Equipped with flexible probe around 7.9-inch allows detections in difficult and hard-to-reach areas. Fast response within 3 seconds and warm up in 6 seconds. Upgarde 7 sensitivity level with 0.21oz/yr. max sensitivity..
UV Flashlight (1) - Professional grade Ultra intensity 385-395 nm with 100 top quality LED uv flashlight helps you to find ac system leak-position EVEN in garage or outdoors..
UV Flashlight (2) - Ultraviolet flashlight is premium aluminum construction with anti abrasive surface treatment, non-slip textured grip, lanyard useful either to wrap wrist or belt loop. IP44 waterproof & dustproof protection class. The lighting time up to 2....

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Mini CO2 Detector, Aiment 3-in-1 Lightweight Portable Carbon Dioxide Detector Air Quality Monitor Temperature Humidity Air Analyzer Digital CO2 Meter for Home Indoor Travel

...r is small and portable, easy to carry around as a decoration, you can check air quality anywhere and anytime. With Intelligent early warning system, high quality infrared NDIR sensor, multiple interference prevention..
【Large Capacity Rechargeable Battery】The CO2 detector has a built-in large capacity rechargeable battery, charging takes only 2.5 hours, and standby up to 30hours. You can check the air quality from anywhere, or have the device continuously monitor at a specific location..
【Full-Color LCD Screen】With full-color display and LCD screen design, this carbon dioxide detector is super easy to read. Digital display with intelligent backlight, eye protection function, one key operation..
【Multi Application】Suitable for home, school, office, travel, indoor&outdoor, agricultural planting, production warehouse, and other occasions. We offer 3 months free return and lifetime warranty for our mini CO2 detector..

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ProMax GPS Tracker Detector - Battery Powered Bug Detecting Device for Your Peace of Mind - Powerful GPS Anti Spy Detector to Protect Your Location - Handheld Hidden Devices Detector - RF Detector

PROTECT YOUR PRIVACY: Our powerful GPS bug detector can help protect your privacy from those who wish to take away your sense of security. This hidden devices detector with its sophisticated handheld design will easily allow you to find hidden signals within your vehicle or personal belongings. Its audible alerts lets you source the location of bugs within 15 feet..
POWERFUL SIGNAL DETECTION: Unlike some other brands, this advanced locater can detect 3G 2100 and CDMA 2G/4G signals. For the best possible results, please check the most popular GPS system in your country (the USA is a 3G & 4G frequemcy signal)..
HANDHELD CONVENIENCE: Our compact GPS detector can easily fit in the palm of your hand. Its convenient size makes it perfect to use while you're on the go! It is powered by 4x AAA or UM-4 dry batteries. For long-term use, the anti spy detector can also be connected to a 5V DC power bank....

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Power Failure Detector with Text Message and Email Alerts

Be alerted when power goes out: MySpool Power Failure Detector uses Wi-Fi to send text messages, email or push alerts when power goes off or comes....
Monitor outlets for outages and GFCI shut off. Device description is included in alert message to help identify its location, e.g. freezer alarm or....
Each MySpool Power Failure Detector is independent.
WiFi access during power outage is required, please check before ordering..
No fees or subscription costs. Multiple phone numbers and email addresses supported..

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Pancellent Wireless Endoscope Camera 1080P WiFi HD Borescope with Semi Rigid Cable for Android/iOS Smartphone/iPhone/Samsung Tablet Devices (16.5FT/5M)

...rt Android Smartphone(Above Android 4.2) iPhone IOS devices(Above IOS 8.0) Also Flexible Cable (Semi-rigid Cable) have more benefit, like take more heavy items, check variety place with different shape..
[ Ideal Instrument Tool ] for intraoral camera system, underwater camera, waterproof Micro-cameras, motor vehicle detector, sewer pipeline detector, search and rescue, criminal and custom detector, archaeological detect, the PCB detection, home care, aviation and space industries, care and tractors industries, petroleum drilling industries, constructions and so on..

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DEPSTECH Dual Lens Wireless Endoscope, 1080P Scope Camera with 7 LED Lights, 0.31In Lens Video HD Inspection Camera, Zoom Waterproof Borescope Semi-Rigid Cable for Android & iOS Phone or Tablet-16.5FT

...rt Android smartphone(Above Android 4.2) iPhone IOS devices(Above IOS 7.0) Also Flexible Cable (Semi-rigid Cable) have more benefit, like take more heavy items, check variety place with different shape..
[ Ideal Instrument Tool ] for intraoral camera system, underwater camera, waterproof Micro-cameras, motor vehicle detector, sewer pipeline detector, search and rescue, criminal and custom detector, archaeological detect, the PCB detection, home care, aviation and space industries, care and tractors industries, petroleum drilling industries, constructions and so on..

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