ReviewsAutomatic Rf Card Reader

Pyle 800 Watt Outdoor Portable Wireless PA Loud speaker - 10'' Subwoofer Sound System with Charge Dock, Rechargeable Battery, Radio, USB / SD Reader, Microphone, Remote, Wheels - PWMA1090UI

  • 10'' Three-Way Speaker With Woofer, Mid-Range, and Tweeter - LCD Card Reader Display For Number of song & Play Time - 1 Audio Input.
  • 800 Watts Peak Power - FM Radio With Auto Scan and Presets - Portable Enclosure with Telescoping Handle and Caster Wheels.
  • Includes 1 Wireless VHF Handheld Microphone and 1 Wireless Lavalier/Headset Microphone - 3.5mm Retractable Cable for Auxillary Input Compatible With Any Digital Music Player - 35mm Speaker Stand Mount Hole.
  • iPod/iPhone Dock Charges Your Device and Plays Music - Stereo RCA Output and 1/4" Output On Front Panel - RF, Charge, Low Battery, and Power LED Indicators.
  • USB/SD Card Reader For Digital Music - 2 Microphone Inputs and 1 Guitar Inputs - 110V/220V Switchable. Input Wired Mic-58dB V600. SPL- 94dB (1W/M).
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AITRIP 2PCS PN5180 Module NFC Module Supports ISO15693 RFID HIGH Frequency IC Card ICODE2 Read and Write Module

  • 2PCS PN5180 NFC RF I Sensor ISO15693 RFID High Frequency IC Card ICODE2 Reader Writer.
  • PN5180 supports card emulation and PEER TO peer mode, NFC chip..
  • PN5180 can support more cards with different protocols (ISO / IEC 18092.14443 A / B, FeliCa, 15693).
  • Module uses serial peripheral interface SPI.
  • Application：Pay，Physical access control，E-government，Industrial control.
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1-600MHz RF Signal Power Meter Logarithmic Detector -74dBm to 18dBm Radio Frequency Detection

  • The detector is is used for RF signal power detection of frequency range between 1MHZ and 600MHZ.
  • It can detect a rf signal of power from -74dBm to 18dBm, and convert the RF signal into a DC voltage output.
  • The higher radio frequency signal range or power is, the higher output voltage will be.
  • output voltage is proportional to logarithm of input signal range.
  • Widely used for RF signal detection, signal power measurement, environment field strength detection, can also be used as a part of automatic gain control and automatic level control.
  • It can be made into 1mw ~ 1kw RF power meter after appropriate transformation.
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RXFSP Coffee Vending Machine with Credit Card Reader, Full-Automatic Smart Commercial Coffee Maker Support 3 Flavors, Card Payment, Vpos touch

  • ...ps you manage coffee machines, your consumers, and improve supply chain management. Auto cup dispenser with Infrared sensor, no need to worry about liquid leakage. Customers can quickly and easily get a cup for their drink, eliminating the need for staff intervention..
  • ☕ AUTOMATIC HEATING FUNCTION: The machine is equipped with a heating system, it will be heated automatically when the temperature reaches the minimum. Ensures that beverages are always served at the perfect temperature. Accurate sales count enables businesses to track the sales volume of drinks and adjust the inventory accordingly.(Factory Configuration: 65-95°).
  • ☕ AUTOMATIC CLEANING FUNCTION: The coffee vending machine has automatic clean system. Enter the setting mode,Press “Mode”, LED display “SET”, Press “Menu”1 time, Press “Drink A”, machine will clean pipe and mixing chamber automatically, totally saves time and efforts. Besides,the water tank,waste water tray are removable, ease of cleaning as well..
  • ☕ WIDE APPLICATION: This coffee dispenser is perfect for various commercial uses, such as chain restaurants, convenience stores, ho....
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EMF Protection Hat Baseball Cap Washed Faded Structured Anti Radiation Hat with EMF RF Radiation Shielding Silver Fabric

  • ✔ 5G RF EMF METER AND DETECTOR ALL Types of EMF fields with Calibration Certificate - Reliable meter for measuring RF and LF Radiation from sources....
  • ✔ IMPRESSIVE DESIGN, QUALITY, AND ALARM FUNCTION - Powered by 3 AAA batteries and has large screen and buttons to toggle between RF, Electrical and....
  • ✔ FREE TECHNICAL SUPPORT PROVIDED FOR EVERY PURCHASE.
  • Phone and Email support via Amazon Messages and User manual guide available for download in....
  • ✔ OUTLINED FEATURES - RF Detector or RF Meter Mode - 50MHz~3.5GHZ.
  • EMF METER or EMF Reader for Electrical Field up to 2000V/M.
  • ✔ 100% MONEY BACK GUARANTEE 2 YEARS WARRANTY ensures this will quickly become your favorite no-risk purchase. Many people are getting the EMF Meter....
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SD Card Reader USB-C,3-in-1 Memory Card Reader with Tri-Connectors USB 3.0 Card Reader Adapter for SDXC,Micro SDXC,Compatible with Windows,Mac OS ,Linux Android,Silver Gray

  • 3-in-1 SD Card Reader : Card reader for camera memory card combines USB 3.0 Type A and micros USB plugs in one and Type C plugs.Power supply via USB....
  • Double Card Solt : usb memory card reader supports SDXC and Micro SDXC (Max support 2TB Card) for data transmission. Copy data , watch videos or....
  • Good and Wide Compatibility : Memory card reader compatible with Windows system , Mac OS system , Linux and Android. At the same time, it can support....
  • Plug and Play : Memory card reader for computer, mac can be transmitted through the USD card reader and SD , TF card without driver. Data transferring....
  • Compact and Portable : USB sd card reader body is made of aluminum alloy . Lightweight , strong heat dissipation and durable. Both ends are safety....
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LBS EM/ID Waterproof Wiegand 26 bit Card Access Reader for Access Control System

  • [Card Support Frequency] The reader support 125KHz EM/ID card RFID Card..
  • [Card Reader Only] The reader can’t work stand-alone,have to work with access control panel or access controller. .
  • [Wiegand Interface] The reader support 26/34bit Wiegand card..
  • [LED Indicator] The reader have 2 color LED Indicators(Red and Green)..
  • [Waterproof] The reader design with IP68 waterproof grade,can be used indoor or outdoor..
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Gialer 50 Pack MIFARE 1 Classic 1K RFID Smart Intelligent Card ISO 14443A 13.56MHZ Blank Smart IC Card Contactless Hotel Key Cards Access Control Card Sublimation Printable

  • [Chip] - FUDAN FM11RF08 compatible MIFARE Classic 1K 13.56MHz wireless frequency,according to the ISO14443A standard,and contains 1K bytes of read/write memory,MIFARE and MIFARE Classic are trademarks of NXP B.V..
  • [Printable and Compatible] - Printable on all ISO Standard Desktop Photo ID Card Printers(NOT Use for INKJET Printers): Evolis, Zebra, Badgy, Fargo, Magicard, DataCard etc.RFID cards work with KABA,SAFLOK,MIWA AND ONITY LOCKS,also compatible with RC522 and PN532 readers. Can NOT work with HID,Salto and Assa Abloy Locks systems.
  • [Programmable] - All cards are pre-programmed with a unique ID(4 Byte UID). The UID is NOT changeable, factory default key: FF FF FF FF FF FF..
  • [Reading Distance] - There is Mifare Class Chip inside of card via lamination.it's contactless with 1-10 cm reading distance(based on the reader)..
  • [Standard Credit Card Size]- 3 3/8" x 2 1/8" (85mm*54mm) Standard Credit Card Size (CR80 30 Mil),each card individually OPP bag packed. Blank white both sides(no printed numbers, no magnetic strips and no slots or holes).-.
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6-in-1 USB3.0 Multi Card Reader, USB 3.0 Memory Card Reader for SD SDXC SDHC Micro SD CF XD M2 MS MMC Camera Memory Card, Multi USB Card Reader/Writer(5Gbps) SD Card Reader for Windows,Mac OS,Linux

  • ✅【6 in 1 Multi-Card Reader】6 in 1 Adapter USB card reader for PC/camera, USB 3.0 card reader easily expands SD, Micro SD, CF, XD, M2 and MS slots slot on your computer, laptop. It supports CF card, high-speed CF (UDMA), SD card, SDXC (up to 2 TB), SDHC, micro SD, micro SDXC, micro SDHC, MS, M2, XD memory cards. Read and Write on 5 cards simultaneously..
  • ✅【5Gbps Superspeed Data Transfer】USB 3.0 SD card hub adapter support SD/Micro SD card up to 512G Which 10x faster than USB 2.0 (480 Mbps). Transfer high-resolution HD movies, images and video recordings to your computer faster and more efficiently. Also backward compatible with USB 2.0, 1.1 and 1.0.
  • ✅【Smooth Aluminum Alloy Shell】Using aluminum alloy shell, USB card reader hub creates a sleek, durable and efficient USB adapter. Aluminum shell also offers a quicker heat dissipation for better protection of your devices. A computer memory card reader that Withstands being used time and time again for years of reliable data transfer..
  • ✅【Slim Card Reader & Compact Design】Compact USB card reader is a great kit for travel. Multi-Card Reader Adapter comes with reinforced USB 3.0 cable, sturdy exterior and heat-resistant connectors ensure high data transmission efficiency and ultimate d....
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USB-C SD Card Reader, 4 in 1 USB OTG Adapter Compatible SD/TF Card with Charging Port Memory Card Reader for Camera, Phone with USB-C Port, Notebook and More USB C Devices

  • 【4-in-1 TF/SD Card Reader 】TF/SD card reader upgraded multi-function, compact and portable design, more powerful and easy to carry. Type-C SD card reader with usb-c charging port, you will never worry about your phone running out of power when you transfer photos/videos. 1*SD Card Port , 1*Micro SD/T-Flash Card Port , 1*USB Port(USB 3.0), 1* USB-C Charging Port..
  • 【Fast Speed Camera Card Reader】TF/SD card reader for camera built-in newest powerful chip, allows simultaneously read & write on SD card with the speed of 18MB~20MB/S, making it much easier to share photos and videos with your families or friends anytime, anywhere. Flash Memory Card Reader support standard photo formats, such as JPEG and RAW..
  • 【Plug and Play 】TF/SD card reader for android don't need any driver or App when using the memory card reader for phone. Easily connect the SD card adapter to your phone.Pls wait for 5-10 seconds after connecting to your device. When you are traveling outside, you can immediately share the pictures/videos to your friends..
  • 【Universal Compatibility】USB C SD card reader compatible with Samsung Galaxy S22/S21/S20/S10/Note 20/Note 10, MacBook Pro 2021/2020/2019/2018/2017/2016, HTC U11/U12, Pixelbook, Dell XPS 15 / XPS 13, Galaxy Book, Moto....
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SD Card Reader 7 in 1 SD Micro SD MS M2 Memory Card Adapter with 3 USB 2.0 Ports, 480 Mbps Read Write for SD SDHC SDXC Micro SD/TF MS M2 Cards for Windows Laptop MacBook and PC (USB-A)

  • 7-IN-1 Memory Card Reader: USB Card Reader Hub has 4 card readers and 3 USB 2.0 ports. Helps you to avoid the hassle of carrying many card readers and allows you to easily transfer photos, music, data with a single Digital Memory Card Reader. *Note: This Multiple card reader can read only one Memory Card at a time but can operate all the 3 USB ports simultaneously..
  • Type-A cable connector: 4-slot card reader Combo Adapter comes with a USB Type A cable connector. Compatible with MacBooks, laptops, PCs, smart phones, tablets and many more devices having a USB C port..
  • USB 2.0 Port with OTG Support: Multi-Card Reader has hot swappable USB ports that support many USB peripherals with USB 2.0 and OTG. It is backward compatible with USB1.1 Note: Supports memory devices with maximum 2TB and does not support USB devices over 900mA current..
  • Technical Superiority: Digital Camera Reader Adapter is low energy consuming, portable, multifunctional plug and play multi-card reader. It is bus-powered and so no need for external power supply. The attached connector cable can be fitted seamlessly back into the body to fit ergonomically in your palm or pocket. Its built for universal compatibility for Windows, Mac, Android and Linux OS..
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