Reviews Tunnel Communication Systems

ADAPTIV Technologies A-05-04 TPX Bluetooth Adapter Black

  • Works with all Bluetooth Headset Systems.
  • Wireless communication with Bluetooth systems.
Check Stock

Shoei GT-Air 2 Redux Street Motorcycle Helmet - TC-3 / Large

  • Noise-reductiontechnology reduces unwanted wind and roadnoises.
  • Designed for seamless integration with SENA SRL 2 communication system.
  • Wind tunnel-optimized to strike the perfectbalance between airflow and silence.
  • Reduction of unwantedwind and road noise through superior sealingand aerodynamics.
Check Stock

LeapFrog LeapStart 3D Disney Princess Shine with Vocabulary Book

  • ... activities engage kids through audio and 3D-like animations when played with LeapStart 3D.
  • Interactive experiences reinforce learning and help kids better understand the learning concepts.
  • Interact with the on-screen animations by using the stylus to tap on the pictures and words and explore vocabulary, language and communication skills.
  • Play a vocabulary game to see which Princess you're like, explore position words with Jasmine, verbs with Cinderella and compound words with Belle. Includes reward stickers that are earned for Mastering activities and can be placed on the My rewards pageDescriptionExplore school and life skills with Cinderella, Belle and Jasmine in Disney princess shine with vocabulary, language and communication skills activity book for all LeapStart systems. In this book featuring three beloved princesses, tap the pictures and words on every page with the stylus to magically bring the activity book to life and then enhance the learning with amazing 3D-like animations when played with LeapStart 3D. Interact with more than 30 replayable activities including animations from each princess's world that reinforce language and communication skills. Help Cinderella finish her chores using verbs, practice compound words with Belle or go on a ....
Check Stock

Shoei VFX-EVO Faithful Helmet-M

  • Wind tunnel-tested shell aerodynamics and noise-reduction technology.
  • NEOTEC II features the SHOEI-exclusive Multi-Ply Matrix AIM shell and Multi-Piece EPS liner..
  • Micro Ratchet Chinstrap stainless inerlocking mechanism.
  • The NEOTEC II is equipped with a fully removable, washable, adjustable, and replaceable interior system thatâ€s been enhanced for a comfortable fit.
  • Designed for seamless integration with SENA SRL communication system (Sena Sold Separately.).
Check Stock

9V 1A Rechargeable Lithium Battery UPS Mini Size uninterrupted Network Emergency DC/DC Back up UPS, uninterrupted Monitoring for Security Products, Router, Modem and LED with 4000mAH Backup Battery

  • It is designed to provide emergency power backup to all kinds of DC power equipments such as routers, modems, set-top boxes, VOIP phone systems, surveillance systems, alarm systems, personal communication systems, radios, Bluetooth devices, smart cards and many other critical telecom equipments.
  • 9V ROUTER MINI UPS has perfect overcharge, over discharge, overcurrent and short circuit protection function. This mini ups not included adapter,but we also sell 12v 2a UL listed ac dc power adapter on amazon, this product come with 3 jack adapters for choice..
  • Mini Ups with back up battery(not included adapter!!!) which can store power.
  • It can provide hours of operation during power failure at a low price vs a traditional UPS. Mini Ups with back up battery which can store power..
  • Smart 9V mini dc ups widely use for fingerprint attendance machine, Fire safety system, security monitoring system, wireless camera, CCTV camera ,personal treatment system,Door security system, personal data assistant, emergency lighting, Alarm system, personal communication systems, radio, digital cameras, camcorders, video camera, Bluetooth devices, CD players, MD players, portable DVD, MP3 players, smart cards..
  • Battery cell certification: CB,CE,UL,UN38.3,BIS,KC,MSDS,ROHS,CQC,SGS,EMC ....
Check Stock

Shoei Solid X-14 Sports Bike Racing Motorcycle Helmet - Matte Black/Large

  • Wind tunnel-tested shell aerodynamics and noise-reduction technology.
  • NEOTEC II features the SHOEI-exclusive Multi-Ply Matrix AIM shell and Multi-Piece EPS liner..
  • Micro Ratchet Chinstrap stainless inerlocking mechanism.
  • The NEOTEC II is equipped with a fully removable, washable, adjustable, and replaceable interior system thatâ€s been enhanced for a comfortable fit.
  • Designed for seamless integration with SENA SRL communication system (Sena Sold Separately.).
Check Stock

HiLetgo 2pcs Xbee Adapter Xbee USB Adapter FT232RL USB to Serial Adapter for XBEE Arduino

  • Maximum operating speeds up to 2Mbps, GFSK modulation efficiency, Anti-interference ability, Particularly suitable for industrial control....
  • 125 Communications channels, Multi-point communication and frequency hopping to meet the communication needs..
  • Built-in hardware CRC error detection, Multipoint communication address control. Built-in 2.4Ghz antenna..
  • nRF24L01 is a single chip radio transceiver for the worldwide 2.4 - 2.5 GHz ISM band. Compatible with Arduino and Raspberry Pi..
  • Applications: wireless peripherals, remote control systems such as RC vehicles and consumer remote electronics, wireless voice transmission such as....
Check Stock

Deegoo-FPV NEW 12pcs NRF24L01+ 2.4GHz Arduino Wireless RF Transceiver Module

  • Maximum operating speeds up to 2Mbps, GFSK modulation efficiency, Anti-interference ability, Particularly suitable for industrial control applications..
  • 125 Communications channels, Multi-point communication and frequency hopping to meet the communication needs..
  • Built-in hardware CRC error detection, Multipoint communication address control. Built-in 2.4Ghz antenna..
  • nRF24L01 is a single chip radio transceiver for the worldwide 2.4 - 2.5 GHz ISM band. Compatible with Arduino and Raspberry Pi..
  • Applications: wireless peripherals, remote control systems such as RC vehicles and consumer remote electronics, wireless voice transmission such as VoIP, wireless sensor networks, wireless networks, home and commercial automation..
Check Stock

Shoei Neotec II Flip-Up Motorcycle Helmet White Medium (Additional Size and Colors)

  • Wind tunnel-tested shell aerodynamics and noise-reduction technology.
  • NEOTEC II features the SHOEI-exclusive Multi-Ply Matrix AIM shell and Multi-Piece EPS liner..
  • Micro Ratchet Chinstrap stainless inerlocking mechanism.
  • The NEOTEC II is equipped with a fully removable, washable, adjustable, and replaceable interior system thatâ€s been enhanced for a comfortable fit.
  • Designed for seamless integration with SENA SRL communication system (Sena Sold Separately.).
Check Stock

Shoei Neotec II Flip-Up Motorcycle Helmet Black Large (Additional Size and Colors)

  • Wind tunnel-tested shell aerodynamics and noise-reduction technology.
  • NEOTEC II features the SHOEI-exclusive Multi-Ply Matrix AIM shell and Multi-Piece EPS liner..
  • Micro Ratchet Chinstrap stainless inerlocking mechanism.
  • The NEOTEC II is equipped with a fully removable, washable, adjustable, and replaceable interior system thatâ€s been enhanced for a comfortable fit.
  • Designed for seamless integration with SENA SRL communication system (Sena Sold Separately.).
Check Stock

Shoei Neotec II Flip-Up Motorcycle Helmet Light Silver Large (Additional Size and Colors)

  • Wind tunnel-tested shell aerodynamics and noise-reduction technology.
  • NEOTEC II features the SHOEI-exclusive Multi-Ply Matrix AIM shell and Multi-Piece EPS liner..
  • Micro Ratchet Chinstrap stainless inerlocking mechanism.
  • The NEOTEC II is equipped with a fully removable, washable, adjustable, and replaceable interior system thatâ€s been enhanced for a comfortable fit.
  • Designed for seamless integration with SENA SRL communication system (Sena Sold Separately.).
Check Stock

Shoei Neotec II Flip-Up Motorcycle Helmet Wine Red Large (Additional Size and Colors)

  • Wind tunnel-tested shell aerodynamics and noise-reduction technology.
  • NEOTEC II features the SHOEI-exclusive Multi-Ply Matrix AIM shell and Multi-Piece EPS liner..
  • Micro Ratchet Chinstrap stainless inerlocking mechanism.
  • The NEOTEC II is equipped with a fully removable, washable, adjustable, and replaceable interior system thatâ€s been enhanced for a comfortable fit.
  • Designed for seamless integration with SENA SRL communication system (Sena Sold Separately.).
Check Stock

Shoei Neotec II Flip-Up Motorcycle Helmet Wine Red Medium (Additional Size and Colors)

  • Wind tunnel-tested shell aerodynamics and noise-reduction technology.
  • NEOTEC II features the SHOEI-exclusive Multi-Ply Matrix AIM shell and Multi-Piece EPS liner..
  • Micro Ratchet Chinstrap stainless inerlocking mechanism.
  • The NEOTEC II is equipped with a fully removable, washable, adjustable, and replaceable interior system thatâ€s been enhanced for a comfortable fit.
  • Designed for seamless integration with SENA SRL communication system (Sena Sold Separately.).
Check Stock