ReviewsAutomatic Fall Detection

AD8317 1M-10GHz 60dB RF Power Meter Logarithmic RF Signal Power Detector Controller for Amplifier

...ogarithmic detector can be widely used in radio frequency signal detection, signal power measurement, and environmental field strength detection..
LOGARITHMIC POWER METER :The package contains 1 x logarithmic power meter, the size is 6.5*3.5cm/2.6*1.4in, and the weight is about 9g/0.3oz, which can be used as part of automatic gain control and automatic level control..

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Major Brands MJ2955 Transistor, PNP Silicon Power, 60 Volt, 15 Amp, 26.67 mm W x 8.51 mm H x 39.37 mm L (Pack of 4)

Automatic detection of zener diode 0.01-20V..
Infrared receiving instructions. The measurement results are displayed by TFT graphic. A key operation..
Support infrared coding. Self-test with automatic calibration. Infrared waveform display..
Automatic shutdown (timeout setting). Built-in high capacity rechargeable lithium ion battery..
The measurement results are displayed by TFT graphic. Lithium ion battery voltage detection..

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AITRIP LCR-T7 Transistor Tester TFT Diode Triode Capacitance Meter LCR ESR Meter for Measuring Triodes Diodes Resistors Capacitors, Inductors, Thyristors

This LCR-T7 Transistor Tester Built-in high capacity rechargeable lithium ion battery. Lithium ion battery voltage detection..
Used to detect NPN and PNP transistor, capacitor, resistor, diode, triode, N-channel and P-channel MOSFET, IGBT, JFET, triac and battery etc.
Automatic detection of zener diode 0.01-30V, self test with automatic calibration.
The data code and infrared waveform will be displayed,when the detector is successfully decoded(tips:After detection, align the infrared remote control with the "IR" light, then press the button in the remote control).
One key operation. Auto power off (timeout settable)..

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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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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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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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QLUUE Stud Finder Wall Scanner 5 in 1 Stud Detector Wall Detector for Wood/Metal/Stud/AC Wire/Pipe, Beam Finder with Depth Display, Digital LCD Screen, and Audio Alarm

...es deep (Mostly wall scanners generally detect metals up to 2.36 inches deep)..
LCD Display & Buzzer: A large LCD display can display detection mode, depth, signal strength, and battery indicator. When the object is found, signal strength and the intensity of the beep tell you if you are closer to the target center..
Automatic Calibration & Automatic Shut Down: When calibration is required, just lift the instrument into the air, then press the metal detection button, then it will automatically calibrate. And it will automatically shut down without any operation for about 5 minutes..
Ergonomic Design& Package: Strong grip allows you to hold the stud detector tightly and keep it moving correctly to obtain more accurate results. The package includes 1*stud detector, 1*9V Battery, 1*storage bag, 1*user manual..

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AIMON Smart Band Baby Monitor - Tracks Heart Rate, Average Oxygen as Sleep Quality Indicators. Tracks Temperature, Falling and Crying Too. Has 2 Sizes(Small+Large) for 0~35months.

...ad several bars to know the sleep time and the sleep trends if your baby can't sleep well..
[Sleep quality indicators] You can track the 5 sleep quality indicators when your baby’s sleep is uncomfortable – average heart rate, average oxygen, skin temperature, fall detection and cry detection. The skin temperature detects the baby's ankle temperature, so you can check the warmth status. Fall detection detects falls over 90cm for 0-5 months and falls over 120cm for 6 months+. Crying detection detects the number of times a baby cries for 20 seconds to recognize it as crying..
[Indicator history] It stores 60 minutes of information on the five sleep quality indicators representing your baby's sleep quality – average heart rate, average oxygen, skin temperature, fall detection and cry detection. You can track the readings for 60 minutes on graphs. 3 users can log in to the cloud..

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Fujitsu ScanSnap S1300i Portable Color Duplex Document Scanner for Mac or PC Classic

One touch scanning with Quick Menu options for PC and Mac.
Scan up to 12 double-sided pages per minute - Holds up to 10 pages in the automatic document feeder.
Compact and portable design is USB or AC powered.
Intelligent automatic image processing including auto color detection, paper size detection, de-skew and orientation, and more.
Scan documents directly to the cloud and access them from anywhere - compatible with Dropbox, Google Drive, Evernote, and more.

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