Categories

Best Tunnel Communication Systems

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

Shoei Neotec II Flip-Up Motorcycle Helmet Matte Black 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

Parts Express Cable Pants 14mm 2-Conductor, Black (Pack of 10)

  • 【ADVANTAGES】Light weight, good flexibility, high temperature resistance, moisture resistance, corrosion resistance..
  • 【APPLICATION】Antenna systems, communication systems, audio and video transmission systems, security data signal transmission, etc..
  • 【FEATURES】High frequency and low transmission loss, low voltage standing wave ratio, physical foaming flame-retardant, good weather resistance, durable use indoors and outdoors..
  • RG142 coaxial cable is used for interconnection between telecommunication equipment and is widely used in commercial wireless applications. Can be used directly and can maintain good shielding effect when complex underground connections are realized..
Check Stock

Motorcycle Helmet Bluetooth Headset Communication Systems kit Intercom BT-S2, Wireless Helmet Radio Microphone to 2-3 Riders 1000M, for Bicycles, Skiing (BT-S2 Hard Mic 1PACK)

  • 『BT-S2 Motorcycle Helmet Bluetooth Versatile』This perfectly designed motorcycle helmet bluetooth is perfect , for quality motorcycle communication systems. bts2 bluetooth headset Supports FM Radio,GPS,Music..
  • 『BT-S2 Motorcycle Bluetooth Headset Multifunctional』Not only does this Bluetooth headset intercom Communication Systmes kit facilitate communication between the riders but can also carry out functions such as playing stereo music and FM Motorcycle bluetooth radio..
  • 『Waterproof function of helmet Bluetooth headset』 This motorcycle helmet headset Bluetooth is suitable for any time, regardless of the weather, because the waterproof function of the helmet bluetooth headset can work normally even on rainy days.
  • 『Motorcycle Helmet Intercom Efficient』The motorcycle helmet intercom allows optimum communication between the riders to up to a distance of 1000m on open ground.up to 3 Riders, increasing the entertainment of the motorcycle helmet communication system.
  • 『Bts2 Bluetooth Headset Convenience 』bluetooth for helmet motorcycle device is portable thus comes in well handy as the motorcycle rider moves around a lot. BT-S2 Headset for 3/4 motorcycle Helmet, half-faced Motorcycle Helmets.
Check Stock