Reviews Automatic Activity Detection

Orbis Dicromat Mini Ceiling Mounted Motion Sensor, OB133512

  • 【AUTOMATIC INDUCTION】It utilizes human motion infrared rays as control signal sources, when one enters the detection field, it will start the controlled load at once, motion sensor can identify day and night automatically.
  • 【HIGH SENSITIVITY DETECTOR】Infrared wall mount switches adopts high sensitivity detector, integrate circuit and SMT, safe and practical, wide Detection Range: Made up of up and down, left and right service field..
  • 【ENERGY-SAVING】Energy-saving and low heat and low power consumption. Motion sensor turns lights ON automatically when motion is detected and OFF after a pre-selected time delay (5sec to 6minutes)..
  • 【EASY TO INSTALL】Easy to install. Automatic, convenient, safe and practical, Voltage: AC90V~250V, Detection Distance: Approx. 12M, installation 1.8-2.5M height, Load Power: 150 Watts.
  • 【PRODUCT AND SERVICE GUARANTEE】If you have any problems or suggestions with the product, please don't hesitate to contact us and you’ll get the prompt response in 24 hours and we are always here to help you.
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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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HearthSense Dual Fuel Ventless Blue Flame Heater With Base - 10,000 BTU, Manual Control - Model# BF10M-B-R (Renewed)

  • ★ Pulse ignition device: Outdoor heater uses pulse ignition, "O" seconds to start, instantly ignite the gas, that is, it burns when it is turned on.
  • ★ Automatic flameout device: Triple air tightness detection, if the flame is accidentally shut down or lack of oxygen during the heating process, the gas will be automatically shut off, which is safer.
  • ★ Three-speed knob to adjust the firepower: The temperature of the portable heater can be adjusted at will, the control is simple, and the elderly and children can use it.
  • ★ Multifunctional: Camping heater can cook, bake, and heat, switch modes at will, and enjoy heating and outdoor cooking at the same time..
  • ★ Scope of application: homes, villas, hotels, offices, commercial houses, central heating supplements, temporary activity houses, toll stations, sentry boxes, etc..
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HiLetgo LCR-T4 Multifunctional Resistor Capacitor Diode SCR Inductor Triode MOSFET Tube Meter Tester component tester kit 9V with 128 * 64 Green Backlight LCD Display

  • Digital 128*64 LCD display for easy readings, can display measured data and graphics..
  • Short detection time: only 1.7 seconds. It is normal to take 1 minute for bulk capacitor detection.
  • Automatic detection of NPN and PNP transistors, N-channel and P-channel MOSFET, diodes, triodes, resistors, capacitors or other devices.
  • Use 9V battery(not included), can also use DC power(DC 6.8-12V). Automatic shutdown, shutdown current is only about 20nA..
  • Measure the gate threshold voltage and gate capacitance of the MOSFET,Measure bipolar transistor current amplification factor and base-emitter threshold voltage.
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Fitbit Sense 2 User Guide: A Well Compiled Step By Step Manual with Tips & Tricks for Beginners and Seniors on How to Master the New Fitbit Sense 2 Smartwatch and the Hidden Features of this Device

  • Learn to manage stress, sleep better and live healthier with Sense 2—our most advanced health and fitness smartwatch.
  • Manage stress and live healthier:  all-day stress detection with cEDA and daily Stress Management Score, ECG app for atrial fibrillation assessment(1), irregular heart rhythm notifications(2), SpO2(3), health metrics dashboard(4), mindfulness content.
  • Measure and improve sleep quality: personalized Sleep Profile(5), daily sleep stages & Sleep Score, smart wake alarm and do not disturb mode.
  • Enhance activity: built-in GPS and workout intensity map, Daily Readiness Score(5), Active Zone Minutes, all-day activity tracking and 24/7 heart rate, 40+ exercise modes and automatic exercise tracking, water resistant to 50 meters.
  • Designed for all-day wear: on-wrist Bluetooth calls, texts and phone notifications(6), customizable clock faces, Fitbit Pay(7), Amazon Alexa built-in(8), Google Wallet & Maps (Google Maps on Android only, coming Spring 2023 to iOS), 6+ day battery(9).
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Fitbit Sense 2 Advanced Health and Fitness Smartwatch with Tools to Manage Stress and Sleep, ECG App, SpO2, 24/7 Heart Rate and GPS, Blue Mist/Pale Gold, One Size (S & L Bands Included)

  • Learn to manage stress, sleep better and live healthier with Sense 2—our most advanced health and fitness smartwatch.
  • Manage stress and live healthier:  all-day stress detection with cEDA and daily Stress Management Score, ECG app for atrial fibrillation assessment(1), irregular heart rhythm notifications(2), SpO2(3), health metrics dashboard(4), mindfulness content.
  • Measure and improve sleep quality: personalized Sleep Profile(5), daily sleep stages & Sleep Score, smart wake alarm and do not disturb mode.
  • Enhance activity: built-in GPS and workout intensity map, Daily Readiness Score(5), Active Zone Minutes, all-day activity tracking and 24/7 heart rate, 40+ exercise modes and automatic exercise tracking, water resistant to 50 meters.
  • Designed for all-day wear: on-wrist Bluetooth calls, texts and phone notifications(6), customizable clock faces, Fitbit Pay(7), Amazon Alexa built-in(8), Google Wallet & Maps (Google Maps on Android only, coming Spring 2023 to iOS), 6+ day battery(9).
  • Includes 6-month Premium membership for deeper insights & guidance, exclusive workouts, mindfulness sessions and more(10).
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EZVIZ Outdoor Security Camera Color Night Vision, 1080P AI-Powered Person Detection, H.265, IP67 Waterproof, Customizable Detection Zones, 2.4GHz WiFi Supports MicroSD Card up to 256GB(C3N)

  • ...uman movement is detected. Select between three modes on the EZVIZ APP: Full black and white night vision (spotlights off), full color night vision (spotlights on), and smart color night vision (spotlights auto activate when human movement is detected)..
  • Intelligent Person Detection: Built-in AI algorithm does not require an additional subscription and allows C3N to identify human activity to ensure alerts are relevant to your home’s security..
  • Customizable Motion Detection Zones & Notifications: Draw specific zones within your cameras field of view where you would like to detect activity. When activity is detected, you will receive a notification in real-time..
  • Advanced AI Technology: Intelligent sensors combined with human detection will auto adjust image brightness to avoid overexposure and actively keeps subjects in crisp detail..
  • Optional Storage: Supports up to 256GB SD card(sold seperately). Or try EZVIZ Cloud with 1-week FREE trial. All data traffic between device/App to the server(in US). EZVIZ has been awarded ISO/IEC29151:2017 Personal Data Privacy Protection ....
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Bindpo RF Logarithmic Detector, 1M-10000MHz AD8317 Radio Frequency Logarithmic Detector Power Meter, for RF Signal Power Detection/Radio Frequency Signal Detection

  • The product is designed by using AD8317 chip, and is used for RF signal power detection..
  • Can detect power in -55dBm to -0dBm of an RF signal, so that the RF signal is converted to DC voltage output..
  • The greater the amplitude or power of the RF signal, the higher the output voltage, and the output voltage is directly proportional to the logarithm of the input signal amplitude, thus expanding the dynamic range of the detected signal, which ranges reach 55dB..
  • It can be widely used in radio frequency signal detection, signal power measurement, environmental field strength detection..
  • It can also be used as part of automatic gain control and automatic level control..
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12-24V Universal Wired Microwave Motion Sensor, PIR Motion Sensor Exit Infrared Detector, Sensor for Automatic Opening Door Acess Control

  • ★【Function】: When walk close to door, it will detect person and trigger to open lock automatically. High-sensitivity, quick and accurate response..
  • ★【Ojective Consumers】: Specially apply in commercial, industrial and demanding of automatic access area..
  • ★【Good Quality】: 100% brand new and high quality . Made of ABS plastic, the sensor is very durable. It uses advanced motion tracking and microwave sensor technology. The sensitivity is very high..
  • ★【Detection Area】: Optimizes sensors for all automatic door applications. Adjust the sensor detection area by the four directions: left, right, up and down..
  • ★【Application】: It is widely used in public places such as automatic doors, elevators, such as supermarkets, ATMs, airports, etc..
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