ReviewsThreshold Detection

GooSpy Hidden Camera Detector - Anti Spy / Bug / Listening Device / GPS Tracker / Detectors - Bug Sweeper - RF Wireless Signal Scanner for Home Office Travel

【Professional Anti-spy Detector】With advanced AI chips, it's easy and quick to detect wireless hidden cameras, VHF/UHF transmitters, GSM/3G/4G bugs, GSM/3G/4G GPS tracker, wireles signal source and stronge magnetic field signal, etc..
【Wide Frequency Range】 The detection frequency range is 1MHZ~6.5GHZ.
Is able to detect modern communications, including GSM, 3G, 4G, 5G, Bluetooth and Wi-Fi 2.4G and 5.8G； 2 working modes: Sound and Vibration..
【Adjustable sensitivity】 5-Levels adjustable threshold, Large range of frequency detection. 5-segment bargraph indicator Physical attenuator provides ability to locate strong RF sources..
【Portable & Easy to Use】With the antenna completely concealed inside this anti spy camera detector, the size is so small. It's very easy to carry. And you can conduct a covert sweep, especially when sweeping in sensitive areas that have hidden spy cameras..
【Professional Customer Support】Please contact us if you have any question or concern about our hidden camera detectors. We respond any question in 24 hours. Importantly, we supply 30-Day money back and 180-day free replacement for you..

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TORBAL FB50k Digital Force Gauge 10,000lbf x 2lbf Tension and Compression Built-in microSD USB RS232 Peak and Multi Peak Detection

Standard, Peak, Multipeak modes, Programmable Threshold, Peak Sensitivity Detection, Onscreen Stats.
Backlit LCD with Auto-Rotate Display automatically adjusts to the position of the force gauge.
microSD (SDHC Class 4) included with every force gauge, USB (B Type), RS232.

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Scat Cat Girl

【GREAT VALUE TO PROTECT HOME】Upgraded Pet shock mat 60"x12" with improved detection efficiency keeps dogs and cats off furniture, counter, couch, sofa, tables, desk, chair, armchair, door, doorways, door threshold, floor, hallway, bed, stairs, plant, carpet, entertainment center, baby activity area, motorcycle, car, door gate, fireplace mantle, stove, standing, Christmas tree and trash can, more efficiency than most other pet deterrent or repellent, Enjoy better time with your pet friends..
【CUSTOMIZE TO PETS TEMPERAMENT】This scat electric training mat for dogs and cats provides 3 training modes - Beep, Beep+Safe Static, Safe Static, it works for any size of cats and dogs in small, medium or large size, choose the pet shock mat in proper size for different area and use the suitable mode you need for pet training, It is recommended to use the "Beep + Static" mode at the beginning, and then the Beep mode when your pet reacts to the Beep sound..
【SAFE TO USE】Powered by a 1 9V battery (not included), this shock mat for dogs and cats activates harmless and low-power electronic pulse to remind your cats and dogs to stay off prohibited areas, safely and effectively. To protect your pet, the electric pet training mat will be dormant for 200 se....

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Insteon Wireless Motion Sensor II, Automatically Turn Lights On/Off, 2844-222 -Insteon Hub required for Smarthphone Alerts

Turns on Insteon-controlled lights/appliances when motion is detected and then off after motion stops - 30 seconds or adjustable up to 40 min when using with Insteon Hub (2245-222).
Link with up to 24 devices & 30 feet detection range with up to 90° arc.
Mount on a wall, in a corner, or simply place on a shelf.
Adjustable day/night threshold - optional night-only mode prevents motion from turning lights on during the day.
Battery operated (included) or can be connected to Micro USB for always-on power and RF signal repeating (2822-222 cable sold separately).

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Minelab GPZ 7000 Gold Detector Holiday Bundle with Extra Li-ion Rechargeable Battery

Enhanced Z-Lynk Pinpointer: Pro-Pointer All Terrain Z-Lynk Pinpointer integrates with the included MS-3 Headphones to hear sounds directly through your headphones.
Wireless Z-Lynk MS-3 Headphones Included, Enhanced Detection Depth, True All-Metal Mode.
Includes AT MAX Hat, Pro-Pointer AT Z-Lynk Pinpointer and Garrett 50" Travel / Carry Bag.
LED Backlit Screen, Frequency 13.6 kHz, adjustable Ground Balance, Auto/Manual: High Resolution 175 pts Auto Ground Balance, Iron Audio, Iron Discrimination Segments: 44.
Threshold Adjustment, Electronic Pinpointing, Waterproof to 10 feet (3m), Freshwater / Saltwater Search Modes, Digital Target ID, Audio Tone ID, Notch Discrimination, 8 Sensitivity Adjustments, Fast Recovery Speed, Target Depth ID, 8.5x 11" DD PROformance Coil.

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Industrial Industrial Parts Chain Wheel 32-Tooth Industrial Accessories Robot Parts Sprocket for Industrial Robot

The ADXL345 is a small, thin, ultra-low power 3-axis accelerometer with high resolution (13 bits) and measurement range of ± 16g..
The digital output data is in 16-bit twos complement format and is accessible via SPI (3-wire or 4-wire) or I2C digital interface..
Its high resolution (3.9 mg / LSB) enables measurement of tilt angle changes of less than 1.0 °.
Low-power mode supports motion-based intelligent power management for threshold sensing and motion acceleration measurement with very low power consumption..
The ADXL345 is perfect for mobile device applications. It measures static gravitational acceleration in tilt detection applications as well as dynamic acceleration due to motion or impact..

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BIBO 3D Printer Dual Extruder Sturdy Frame WiFi Touch Screen Cut Printing Time in Half Filament Detect Demountable Glass Bed

Full Color Touch Screen: with no threshold,which is more friendly and easier operation.
Dual Extruder: allows you print the object in two color and print the dissolvable filament for printing support material.
Filament detection: if the filament spool runs out during printing, the machine automatically pauses for you to load in a fresh spool, very useful for....
WIFI Control: the included networking feature permits you to control the print via a phone or PC.
Copy printing: dual extruders can print two same objects at one time, cut your printing time at least in HALF.

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5MP Panoramic Poe FishEye IP Security Camera Dome with 1.05mm Fixed Lens, 180° Wide Angle View, Audio & Alarm I/O, Support Micro SD Card, 26ft Night Vision, Smart IVS

... you love safe.This is a FIXED panoramic IP camera and Does Not Pan/Tilt, Support 360° panorama view, double views and quad views.
This Fisheye AI PoE Camera features deep IVS: Intelligent detection (Intrusion, tripwire),Heat map for people counting, display the crowd density and people appearance probability, time threshold to generate a heat map, which can be exported.
Supports People Counting in area ,You can set people quantity threshold, when the number larger or smaller than the threshold, it triggers linkage.
Offers 5MP @30fps video with a super-wide 360° panoramic view.
The 5mp Panoramic IP camera comes with a built-in microphone, and also includes RCA connections for two-way audio: Alarm: 1 in, 1 out.
audio: 1 in, 1 out （speaker not included）；Utilize intelligent alerts that send notifications to your computer or smartphone via APP(gDMSS for Android, iDMSS for IOS),Powered over Ethernet (with Cat 5 & Cat 6 cable), only single Ethernet cable for power and data connection, simplifies installation and lowers cabling costs.
This 5mp IP camera has a super-wide 180° viewing angle and an outstanding panoramic field of 360°.Record events as soon as they happen and store them on an MicroSD card (up to 256GB，built in Micro SD card slot), NVR, ....

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Geiger Counter Nuclear Radiation Detector High Accuracy Beta Gamma X-Ray Radiation Monitor Professional Mini Radioactive Dosimeter Digital Radioactive Tester with Sound Light Alarm

...d GM tube as the core sensor, which can accurately detect beta, gamma and x-rays, update every second. Detection range of radiation detector: 0.08~50mSv/hr..
【Sound and Light Alarm】Whether the personal radiation detector screen is in sleep state or in operation, when the radiation dose detected exceeds the alarm threshold, the geiger counter dosimeter will alarm with a loud sound and a flashing screen. All-round care for you and your family's health..
【Low Energy Consumption - Oled Display 】Built-in powerful rechargeable lithium battery, the nuclear radiation detector only needs to be charged for 2-3 hours, and the display can continue to measure continuously for 50 hours after automatic sleep when working..
【Pen Clip Design】 This geiger counters is sized like a pen, small and convenient, you can clip it anywhere you want. This radiation detectors can provide you with 24-hour comprehensive detection..
【Wide Range of Applications】This radiation meter widely applied in the environment where existing ionize radiation environment, such as family decoration, radiation shining manufacture enterprises, hygiene, nuclear lab, nuclear station, building materials, petroleum chemical, geology general investigation and others, this radiation....

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Geiger Counter Nuclear Radiation Detector, High Accuracy Beta Gamma X-Ray Radiation Monitor, Professional Mini Radioactive Dosimeter Digital Radioactive Tester with Sound Light Alarm

...rately detect beta, gamma and x-rays, update every second. Detection range of radiation detector: 0.08~50mSv/hr..
【Sound and Light Alarm】Whether the personal radiation detector screen is in sleep state or in operation, when the radiation dose detected exceeds the alarm threshold, the geiger counter dosimeter will alarm with a loud sound and a flashing screen. All-round care for you and your family's health..
【Low Energy Consumption - Oled Display 】Built-in powerful rechargeable lithium battery, the nuclear radiation detector only needs to be charged for 2-3 hours, and the display can continue to measure continuously for 50 hours after automatic sleep when working..
【Pen Clip Design】 This geiger counters is sized like a pen, small and convenient, you can clip it anywhere you want. This radiation detectors can provide you with 24-hour comprehensive detection..
【Wide Range of Applications】This radiation meter widely applied in the environment where existing ionize radiation environment, such as family decoration, radiation shining manufacture enterprises....

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Professional Geiger Counter Nuclear Radiation Detector Radioactive Meter Tester with LED Display,JD-3001 High Precision Nuclear and Electromagnetic Radiation Detector Dosimeter (Built-in Battery)

...rement, high sensitivity, wide range measurement , lasting benefits . Measuring range: electric field: 1V/M~1999V/M.
【Safe Monitoring】: Nuclear and electromagnetic radiation tester has been developed with data display, memory and output functions .And built-in timing shutdown, threshold alarm function. If you are in an environment with electromagnetic radiation for a long time, it will cause great harm to our body. We need nuclear radiation detectors to help us..
【Quality Assurance】: We specialize in the production of nuclear radiation detectors, quality assurance,high-precision detection data to ensure your safety.The user interface is compact and portable, simple, clear and easy to use, small and portable geiger counter, JD-3001 nuclear radiation detector, you can put it in your bag and carry it with you.Geiger Counter Radioactivity Nuclear Radiation Detector, Geiger Counter Physics X-Ray Test Professional Marble Detector with LCD Display..
【Wide Application】: Professional portable Geiger radiation protection and high accuracy and stability of the product, widely used in material testing and radiation testing, very suitable for daily use, hospital, industry, etc. It can be used for material inspection, e....

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