ReviewsLine Detection

15 Pack Easy@Home Marijuana (THC) Single Panel Drug Tests Kit - #EDTH-114

  • More than 99% accurate in detecting specific drugs according to the designated cut-off levels.
  • Easy to use-just dip the test into urine and read results, 2 lines appears if clean, 1 control line only appears if not clean.
  • Minimum and Maximum detection time for each drug show typically how quick and how long the urine drug test can detect this drug in urine sample. The detection time varies greatly depending on the how often and how much of drug use as well as metabolism rate of each person. Please refer to the product instruction for detection window of each drug..
  • More tests with lower cost than retailers offer.
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Bosch LR10 800 Ft. Rotary Laser Receiver, Red

  • Receiver to extend working range – increases rotary detection up to 800 Ft., with easy-to-see indicators and adjustable audio.
  • Backlit LCD display – illuminates large, easy-to-see up/down arrows, center line, accuracy level, battery level and audio signal.
  • Dual-sided indicators – provide easy visual readout on both sides of the receiver.
  • Oversized detection area – enables fast laser reception.
  • Built-in magnets – allow for secure attachment to metal surfaces.
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Bosch LR20 1,000 Ft. Rotary Laser Receiver , Black

  • Receiver to extend working range – increases rotary detection up to 1,000 Ft., with easy-to-see indicators and adjustable audio.
  • Backlit LCD display – illuminates large, easy-to-see up/down arrows, center line, accuracy level, battery level and audio signal.
  • Dual-sided indicators – provide easy visual readout on both sides of the receiver.
  • Oversized detection area – enables fast laser reception.
  • Built-in magnets – allow for secure attachment to metal surfaces.
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High/Low Water Level Sensor Detector Alarm 120 dB Red Strobe Siren, Adjustable Alarm Volume, Sump Bobber Water Leak Sensor,16.4ft Probe Cord, Suitable for Water Tank/Aquarium, Swimming Pool/Basement

  • 【SHIP FROM U.S.】【Dual Bobber Probes Sensor Design】- It can detect water shortage or overflow. You can choose to use one or both functions according to your needs. The overflow probe is placed above the water level. When the water level rises to the detection position, the float will rise and trigger the magnetic induction, thus triggering the alarm. Instead, the water shortage probe is always placed in the underwater position, which triggers an alarm when the water level drops below the float..
  • 【120 dB with Red Light Strobe Alarm - Volume Adjustable】- The volume of the water alarm can be adjusted according to the installation distance, and the alarm can also be used as a home safety alarm. You can DIY yourself, the alarm will be triggered when the two wires on the probe are shorted..
  • 【Extendable Detection Line】- The detection line of this water detector can be extended to 164ft to meet the needs of your family. Please use good quality copper core extension wire..
  • 【Low Power Design】- 9V replaceable battery power supply, standby for more than 1 year. When the battery power is low, the water sensor sound will become small or there is no alarm sound. Please replace the battery at this time..
  • 【Wide Range of Uses】- This dual probe water....
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Hikvision Original DS-2CD2085G1-I 2.8mm Lens 8MP 4K IR Fixed Bullet Network Camera PoE H.265+ SD Card Slot IR 30 m IP67 IK10 English Version

  • ...optimizes both the bright and dark areas of a scene achieves vivid images, even in the most intense contrast lighting conditions. BLC/3D DNR/HLC/ROI,DC12V & Power Over Ethernet (POE) (802.3af),Poe with only one Ethernet cable, IP67 Waterproof Design, IK10 Vandal-proof Solid Aluminum Alloy Case.
  • 【Advance Motion Detection & APP Alert Push】---multi-function smart camera with Line crossing detection, intrusion detection, object removal detection, unattended baggage detection, Face Detection, Motion detection, etc. A camera with VCA quickly and accurately responds to monitoring events in a specific area.Can easy to add the camera to mobile phone via APP(Hik-connect, EZVIZ, Guard Viewer), receive motion alertc.
  • 【Secure, Quality, Service】--- Plug and play with Hikvison NVR, Compatible with Blue Iris, Ispy，Synology, QNAP, NAS, FTP, and etc. Easy to use. ▶▶【2 YEARS WARRANTY ,FREE REPLACEMENT】---- We offer 2 years warranty for our customers, free replacement during the warranty period . (reply within 8 hours).
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Fight Addiction Not Addicts End The Stigma Awareness Shirt T-Shirt

  • More than 99% accurate in detecting specific drugs according to the designated cut-off levels.
  • Easy to use-just dip the test into urine and read results in 5 minutes, 2 lines appears if clean, 1 control line only appears if not clean.
  • DO NOT read the result after 5 minutes to avoid invalid result..
  • Minimum and Maximum detection time for each drug show typically how quick and how long the urine drug test can detect this drug in urine sample. The detection time varies greatly depending on the how often and how much of drug use as well as metabolism rate of each person. Please refer to the product instruction for detection window of each drug..
  • The test provides only preliminary test results. A more specific alternative chemical method must be used in order to obtain a confirmed analytical result..
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HiLetgo 3pcs E18-D80NK Infrared Photoelectric Switch Obstacle Avoidance Sensor Module

  • This is a collection of emission and reception in one photoelectric sensor..
  • Detection distance can be adjusted according to requirements..
  • The sensor has a detection range, interference by visible light small, easy to assemble, easy to use and so on..
  • Can be widely used in robot obstacle avoidance, assembly line and many other automated products..
  • Photoelectric sensor (photoelectric switch) NPN normally open..
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Voyager General Duty Single-Line Wireless Bluetooth Handheld Barcode Scanner (1202g)

  • Eliminates the need for specialty scanners as it easily scans most linear barcodes (including poor quality and damaged codes) and also scans high-density bar codes with resolution down to 3.5 mil.
  • Maximizes throughput via object detection and automatic in-stand detection/ configuration.
  • automatic multi-interface detection/configuration supports USB, keyboard wedge, and RS232 to minimize costs.
  • Integrated Bluetooth Class 2 radio allows scanning up to 10 m (33 ft) from the base, and 30 m (100 ft) with a clear line-of-sight.
  • auditory paging system makes misplaced scanners easy to find.
  • Tough construction decreases downtime and service costs via impact-resistant single shock-mounted PCB, recessed button with integrated rubber co-mold, scratch-resistant glass window and IP42-rating.
  • CodeGate Technology makes this barcode reader ideal for use in menu scanning applications.
  • lithium ion battery provides 12 hours or more of use.
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DefCon Security Products PRO-10G GPS Tracker Finder and Law-Grade Counter Surveillance Bug Sweep - Newest Professional Handheld Detection of All Active GPS Trackers, Mobile Phones

  • NEWEST UPGRADED MODEL RELEASE - COUNTER SURVEILLANCE BUG SWEEP is the # 1 SELLING PORTABLE SWEEP UNIT for CELL PHONE & GPS TRACKER DETECTION - Offers Outstanding Electronic RF Signal Detection - Sensitive Portable GPS Spy Bug Sweeper - INCLUDES White Noise Generator for Privacy - Finds GPS Active Trackers, ALL Hidden Transmitting Cameras, Phone Line Tap Detection.
  • UPGRADED 10GHz WIDEST DETECTION RANGE OF ANY HANDHELD PORTABLE BUG SWEEP: Counter Surveillance PRO Sweep Deluxe bug detector has one of the highest detection ranges compared to all RF signal detectors in the industry, able to pick up frequencies between 10MHZ-10GHZ. Other devices max out at 6GHZ and are not able to detect modern surveillance equipment..
  • DETECTS ALL ACTIVE TRANSMITTING BUGS, WIRELESS MICS AND HIDDEN CAMERAS: This electronic bug sweeper quickly and effectively detects everything from spy cameras, wiretaps, real time GPS trackers, telephone transmitters, to the latest Infinity Devices. The included pair of sensitive headphones and intuitive control panel allows you to easily locate the bug. EASY TO OPERATE: You only need one thumb to operate the anti spy detector, which comes in handy when discretion and speed is required..
  • DEFEATS LISTENING DEVICES - Built in white noise generat....
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Hikvision DS-2CD6425G0-20 3.7MM 2MP Covert Network Camera Body w/L-Shaped 3.7 mm Lens

  • 【4MP 2K UltraHD Resolution Video + Smart H.265+】4 megapixel high resolution (2688 x 1520) @ 30fps Hikvision modern high-tech sensor 1/3'' Progressive Scan Up to 98 feet Enhanced EXIR Night Vision. [NEW COMPRESSION] H.265+, H.265, H.264+, H.264.
  • 【PoE Technology & IP67 Weatherproof】Power Over Ethernet ready. IP67 Weatherproof housing protects against most weather effects, such as heavy rainfalls, frosts, high temperature and etc..
  • 【Easy View & Mobile Viewing】NEW Easy view allows for viewing on Web browsers like IE, Firefox, Google Chrome. Hikvision Mobile viewing through the Hik-Connect, IVMS-4500 and many more apps. Available on Android and IOS..
  • 【Video Contents Analysis (VCA)】VCA is a built-in video analytic algorithm by Hikvision with 2 Behavior analyses, Face detection, Line crossing detection, Intrusion detection, Motion detection, Video tampering alarm and so on. A camera with VCA quickly and accurately responds to monitoring events in a specific area notifying you by email, phone notifications, and audible alerts..
  • 【2 Year Warranty & Lifetime Seller Tech Support】Need technical support? We offer a 2 year Seller Warranty on all products as well as lifetime phone and email technical support..
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GW Security 32 Channel 4K NVR 8MP 3840x2160 H.265 IP PoE Security Camera System with 24 UHD 4K 2.8-12mm Varifocal Zoom Color Night Vision Waterproof AI Dome Camera AI Smart Functions

  • 32 Channel Full UltraHD 4K / 8.0 Megapixel H.265 NVR Security Camera System with (24) 8MP 2160P 2.8~12mm Varifocal Manual Zoom H.265 Smart AI Human Detection Color Night Vision POE IP Cameras (Record and Playback at UltraHD 4K Resolution).
  • 2023 Newest Human Detection & Vehicle AI Smart Functions - This system have AI Smart Functions include Human Detection, Vehicle Detection, Area Intrusion, Line crossing, Parking Detection, etc. You can customize motion detection zones with AI Smart Function and adjust motion sensibility. You will get notifications only when the human or AI smart motion is detected, the useless motion caused by natural will be filtered. It will greatly reduce annoying false alert.
  • Each IP camera is built in 2.8~12mm Manual Zoom Varifocal 8.0 Megapixel HD Lens which allow you to adjust the Field of View from 20 to 125 degrees . (Auto IR-Cut Switch, WDR and 3D-DNR, 4x Optical zoom, 20x Digital zoom)..
  • View and Record in Widescreen with Remote Viewing on Computer, Phones and Tablet devices. Plug&Play setting up is so easy! Simply connect the IP cameras to NVR security system and download the smartphone App and scan the NVR QR code, you are ready to being live viewing and recording..
  • Support Cloud Storage (Google Drive & Dropbox....
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