“ rf usb ”

USB RF ID Card Reader - Black

- Color: Black - Material: Plastics - Used widely for Automated Trading, entrance guard, access control or other occasions. - Supports EM standard cards - Frequency: 125KHz - Standard: 1443 - Operatio

$17.50

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» USB Gadgets

USB RF Wireless Presenter with Laser Pointer (2*AAA)

$13.32

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» Presenters

APC220 Wireless RF Modules w/ Antennas / USB Converter for Arduino

1200/2400/4800/9600/19200/38400/57600bps; Working frequency: 431~478Mhz (1KHz step); UART/TTL; GFSK modulation; Large data buffer: 512bytes, suitable for massive data transferPacking List2 x Wireless RF

$35.40

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(9 reviews)

» Arduino & SCM Supplies

800~2500MHz 100W 3 Ways Cavity RF Power Splitter/Power Divider

- Model Number: SYD-QGF-0825-3-NK - Frequency Rage: 800~2500MHz - Max Input Power: 100W

$20.20

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» Antennas

800~2500MHz 100W 2 Ways Cavity RF Power Splitter/Power Divider

- Model Number: SYD-QGF-0825-2-NK - Frequency Rage: 800~2500MHz - Max Input Power: 100W

$17.70

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» Antennas

800~2500MHz 100W 4 Ways Cavity RF Power Splitter/Power Divider

- Model Number: SYD-QGF-0825-4-NK - Frequency Rage: 800~2500MHz - Max Input Power: 100W

$21.99

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» Antennas

SmartPointer USB RF Presenter with Red Laser Pointer

This useful USB RF presenter with laser pointer offers great range, reliability and freedom of movement. - Radio frequency RF

$9.97

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(27 reviews)

» Presenters

USB RF Wireless Presenter w/ Red Laser Pointer - Black (1 x AAA)

-820 - Color: Black + silver - Frequency: 433M (RF)/315 (IR) - Operation distance: within 20m (RF)/15m (IR) - Laser distance: 200m - Suppo

$10.40

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(2 reviews)

» Presenters

Wireless USB RF Presenter w/ Laser Pointer - Black + Silver

- Color: Black + silver- Operation distance: within 15m- Laser distance: 300m- Laser wavelength: 630~670nm- Plug and play- Supports Windows 98/2000/XP, Mac OS- Presenter remote powered by 1 x 23A 12V

$17.30

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(1 review)

» Presenters

USB RF Presenter with Laser Pointer - Black (1 x 23A)

to make your presentation flow continuously. It is convenient to use in any USB port. This useful USB RF

$9.40

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(84 reviews)

» Presenters

PS2 RF Wireless Controller

$13.25

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(14 reviews)

» Controllers

Wireless RF Red Laser Presenter w/ USB Receiver - Black (23A/12V)

- Color: Black - Plastic material housing - Red laser: 5mW / 635-670nm - Frequency: 433.92MHz - Operation range: 20 meters - Powered by 23A/12V battery (included) - Package includes: - 1 x Presenter -

$11.20

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» Presenters

2.4GHz Wireless USB RF Presenter with Red Laser Pointer (1*AAA)

- Compact radio frequency wireless presenter - Does not require line of sight operation - Wireless operation range up to 8 meters - Plug and play - Presenter feature built-in red laser pointer - Worki

$23.96

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» Presenters

Wireless RF Red Laser Presenter w/ USB Receiver - Silver (23A/12V)

- Color: Silver - Plastic material housing - Red laser: 5mW / 635-670nm - Frequency: 433.92MHz - Operation range: 20 meters - Powered by 23A/12V battery (included) - Package includes: - 1 x Presenter

$11.30

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» Presenters

USB RF ID Card Reader - Black

- Used widely for Automated Trading, entrance guard, access control or other occasions. - Supports uem4100 compatible format ID cards - Frequency: 125KHz - Power supply: DC 5V (+/-5%) - Operation Dist

$9.30

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» Other Security Products

USB RF Presenter with Laser Pointer

On any computer using a USB port - Remote control range over 15m with a very low power. Eliminates LOS problems encountered with IR systems - Transmitter identification.

$11.08

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(12 reviews)

» Presenters

USB RF Wireless Presenter with Laser Pointer (1*AAA)

This useful USB RF presenter with laser pointer offers great range, reliability and freedom of movement. - 2.4GHz frequency RF

$10.99

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(38 reviews)

» Presenters

jBerall 800DPI 27MHz RF Wireless USB Rechargeable Optical Mouse with Hidden USB Receiver (2*AAA)

frequency wireless link- Compact USB receiver can be hidden and stored inside the mouse- Mouse features rechargeable batteries, recharged by any powered USB

$9.90

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(2 reviews)

» Mouse

1000CPI 2.4GHz RF Wireless USB Optical Mouse with Hidden USB Receiver (1*AAA)

mouse engine - 2.4GHz radio frequency wireless link, 12 hopping frequencies - Compact USB receiver can be hidden and stored inside the mouse - Wireless range: 10 meters

$15.90

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» Mouse

2.4GHz USB RF Wireless Presenter with Laser Pointer (1*AAA)

- 2.4GHz radio frequency RF wireless operation - Works up to 15 meters away - Built-in red laser pointer - Powered by 1*AAA battery (not included) - Support Windows 2000

$21.99

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» Presenters

USB-1100PA 433MHz Wireless RF Transceiver Module - White + Black

USB-1100PA - Color: Black + white - CC1101 chipset - 433MHz ISM frequency range - Transmit speed: 250Kbps - High efficiency MSK modulation - Working range: 300~400m in o

$27.70

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(1 review)

» Arduino & SCM Supplies

RF-ID Card Reader and RF-IC Card Writer with RFIC Card Kit (USB + RS232)

- Reads readonly RFID cards- Reads and writes programmable RFIC cards (one RFIC card is included)- Comes with a RS232 (Data) + USB (Power) cable- RFIC programming softwa

$49.24

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(1 review)

» DIY Tools

2.4GHz USB 100mw RF Wireless Presenter w/ Laser Pointer - Black

: 300m - RF power: 100mw (max) - USB receiver included, plug and play - Supports Windows 2000/XP/Vista, Mac OS - Presenter remote powered

$11.50

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(2 reviews)

» Presenters

2.4GHz USB 100mw RF Wireless Presenter w/ Laser Pointer - Blue

: 300m - RF power: 100mw (max) - USB receiver included, plug and play - Supports Windows 2000/XP/Vista, Mac OS - Presenter remote powered

$11.60

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» Presenters

2.4GHz USB 100mw RF Wireless Presenter w/ Laser Pointer - Red

: 300m - RF power: 100mw (max) - USB receiver included, plug and play - Supports Windows 2000/XP/Vista, Mac OS - Presenter remote powered

$12.00

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(1 review)

» Presenters

Wireless USB RF Presenter with Red Laser Pointer - Silver + Black (433MHz/2*AAA)

Silver + Black - Compact radio frequency wireless presenter - Does not require line of sight operation - Wireless operation range up to 15 meters - Plug and play - RF

$11.99

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(2 reviews)

» Presenters

Wireless USB RF Presenter with Red Laser Pointer - Black + Silver (433MHz/2*AAA)

Black + Silver - Compact radio frequency wireless presenter - Does not require line of sight operation - Wireless operation range up to 15 meters - Plug and play - RF

$20.40

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» Presenters

Wireless USB RF Presenter with Red Laser Pointer - White + Green (433MHz/2*AAA)

White + Green - Compact radio frequency wireless presenter - Does not require line of sight operation - Wireless operation range up to 15 meters - Plug and play - RF

$17.10

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(1 review)

» Presenters

2.4G Wireless USB RF Presenter with Red Laser Pointer (2*AAA)

- Compact radio frequency wireless presenter - Does not require line of sight operation - Wireless operation range up to 10 meters - Plug and play - RF receiver built-in

$23.29

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» Presenters

2.4GHz RF Wireless Camera Webcam - Black

ModelN/AQuantity1ColorBlackMaterialABS + alloyConnector TypeMini USBCable LengthWireless cmImage ResolutionQVGA (320 x 240)Video Capture Resolution640 x 480 / 8 FPS, 320 x 240 / 15FPSMicrophoneNoSuppo

$46.10

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» Webcams

DVB-T RF Coaxial to MCX TV Antenna Connector - Black (22cm-Cable)

the other end is MCX male - RF to TV antenna is best for connecting between MCX aerial socket to RF TV antenna. - Coaxial to MCX Antenna is suitable for most DVB-T TV tuner to RF

$2.70

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» Antennas

USB RF Wireless Presenter with Red Laser Pointer - Black (1 x CR2032)

distance: 10 m - USB receiver included, plug and play - Features PC mouse function to remotely control the computer - Presenter remote powered by 1 x CR2032 battery (inc

$21.70

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» Presenters

USB 433MHz RF Wireless Presenter with Laser Pointer and Remote Mouse (2*AAA)

- USB interface- Powered by 2 x AAA batteries (included)- 433.92MHz radio frequency wireless transmission- Does not require line of sight- Built-in laser pointer- Mouse

$35.10

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(2 reviews)

» Presenters

USB RF Wireless Presenter with Laser Pointer and Remote Mouse - White (1*CR2032)

Page up/down function - Compact design enables mobility of up to 15 meters from the laptop/PC while still maintaining a full navigational control of your presentations - Working on any computer with USB

$17.99

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» Presenters

USB RF Wireless Presenter with Laser Pointer and Remote Mouse - Black (1*CR2032)

Page up/down function - Compact design enables mobility of up to 15 meters from the laptop/PC while still maintaining a full navigational control of your presentations - Working on any computer with USB

$17.99

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(9 reviews)

» Presenters

G20A Handheld RF 2.4GHz 20-Key Fly Air Mouse - Black

RF 2.4GHzPower SupplyBuilt-in rechargeable batetryBattery Capacity180mAhOS SystemMac OS...keys control the mouse, USB

$17.90

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(1 review)

» Keyboards

USB 2.0 Worldwide Internet TV Receiver Dongle - White

VCD or DVD format - Schedule record and still image capture - Full-function IR remote control and keyboard shortcuts supported - USB 2.0 connector - RF

$21.90

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» USB Gadgets

MCSAITE RF USB Wireless Slim Keyboard with Track/Touch Pad

88 Standard key + 11 hot keys Hot Keys: www, E-mail, Vol -, Vol +, Mute, Pre Track, Play/Pause, Stop, Next Track, Eject, Sleep On-off swtich design, you can turn off the Keyboard and touch pad manuall

$57.99

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(5 reviews)

» Keyboards

2.4GHz USB RF Wireless Presenter w/ Laser Pointer - White (1 x AAA)

Wireless2.4gPower Supply1 x AAA battery (not included)Distance10 mLaser Pointer SupportedRed laser pointerColorWhite + greyWarrantyNot availablePacking List1 x Wireless Presenter?1 x English user manu

$27.50

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» Presenters

USB RF Wireless Presenter with Laser Pointer for PC/Laptop - Black (10-Meter Range)

. No PC programming or S/W driver - Working on any computer with USB port. - Frequency: RF 2.400~2.483GHZ - Powered by 1*AAA batteries (NOT included) - Package includes: 1*wireless remote, 1*USB

$17.80

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(21 reviews)

» Presenters