Reviews Tunnel Communication Systems

Waveshare SX1302 LoRaWAN Gateway HAT for Raspberry Pi SX1302 868M GNSS Module Standard Mini-PCIe Socket

Integrates Semtech SX1302 normal band and SX1250 radio RF frond-end chip, suitable for EU868.
Onboard PA and LNA, features 26dBm emit power and -141dBm high sensitivity receiving gain.
10x signal channel, supports multiple nodes concurrent communication and FEC (Forward Error Correction) algorithm.
Supports SF5~SF12 spreading factor, 19Kbps MAX (SF5/BW125KHz) data rate.
Utilizing SPI communication protocol and standard Mini-PCIe socket, for easy integration into sorts of embedded systems.

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.).

【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..

Full systems diagnosis: quickly reads/clears trouble codes on all available systems (including engine, transmission, ABS and SRS) for most of the European, Asian and Domestic vehicles after 1996..
Full OBD2 functions: fully OBD2 diagnostics and special reset service, such as: including read/erase codes, Live data, freeze frame, retrieving I/M readiness status, O2 monitor test, on-board monitor test, component test, viewing vehicle information, modules Present, DTC look up, EPB, oil reset service..
Wide vehicle coverage: performs deep vehicle system coverage for all available Electronic systems and access to the body, chassis, power train and on-board communication modules..
Advanced Features: Enhanced OBD II Mode 6，OBD II code tips guide technicians to the root cause of trouble code faster..
After sale commitment: free software update for lifetime and one year warranty insurance.

...urn the curves, rush the tunnel and cross the bridge......
【FUN EDUTAINMENT STEM TOYS】Family games for kids & adults and interesting early education - (1) CREATIVITY & HANDS-ON ABILITY: flexible tracks to DIY Jurassic park.
(2) RECOGNITION & INTERPRETATION: recognize colors, shapes, animals & infrastructure.
(3) COMMUNICATION & COLLABORATION: organize language in expression and work with others to get a task done..
【EASY TO INSTALL】Jurassic world toys with Flexible Race Track*59, Dinosaur Figures*4, Dinosaur Race Car*1, Roller Coaster Base*4, Dinosaur Egg*1, Dinosaur Nest*1, Dinosaur Head Tunnel*1, Pier*12, Bridge*2, Flag*8 & Trees*4. Guided by instruction manual, easy to assemble & disassemble tracks and accessories to start dinosaur games..
【SAFE & QUALITY】Utilize improved ABS materials and maintain high standard production process to ensure product safety and durability. Our dinosaur toy conforms to and passes CPC, CPSIA, ASTM F963, CPSC and UN38.3..

Mobile BearTracker scanner with 9,000 Channels, advanced dynamic memory system, close call RF capture technology, and more. Compatible with BC-RH96 Remote Head.
TrunkTracker III technology lets you can keep up with the action on Motorola, EDACS and LTR systems. Individual channel volume offset. Alpha Tagging.
Location-Based scanning automatically selects programmed systems based on your location when connected to a compatible GPS receiver.
State-by-state preprogrammed channels for local police, DOT, and Highway Patrol frequencies when you travel, without having to program.
100 system Quick Keys with 10-channel group Quick Keys per system.
system/channel number tagging for rapid access.Continuous Band Coverage* - 25MHz to 1.3GHz Excluding UHF TV and Cellular.
Before purchasing, please confirm whether the communication you want to receive is Digital or Analog. The BCT15X is Not a Digital scanner.

High quality spray skirt keeps you dry and warm while paddling.
Compatible with these Wilderness Systems kayaks: Pungo 105/120/125.
Also fits other kayaks with Cockpit dimensions: Length 56-58" X width 21-23".
Sticky edging grips the cockpit rim tightly and adds extra durability.
A water-resistant tunnel zipper allows hot air to vent out when unzipped and keeps you dry when zipped closed..

Survive and thrive in the deadliest place on Earth: master an unforgiving jungle setting in order to survive.
Explore underwater environments filled with crevasses and deep tunnel systems.
Become One with the jungle: outgunned and outnumbered, lara must use the jungle to her advantage.
STRIKE suddenly and disappear like a Jaguar, use mud as camouflage, and instill fear in enemies.
Discover dark and brutal Tombs: Tombs are more terrifying than ever before, requiring advanced traversal techniques to reach them, and once inside they are filled with deadly puzzles.
Uncover living history: discover a hidden city and explore the biggest hub space ever found in a Tomb Raider game.

Mini Ups for Router is a DC uninterruptible power supply which can store power. It can provide hours of operation during power failure at a low price vs a traditional UPS..
Monitor UPS 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, digital cameras,POS, Bluetooth devices, smart cards and many other critical telecom equipments..
The CCTV UPS is multiple outputs choice for different voltage backup battery for router,modem,camera,mobile phone etc.
Security DC UPS has MSDS certificates for the battery, smart size, clever choice for the office, home and different places.Own brand, 1 year warranty, many DC jacks for choice.Touch Switch----Double Click- switch on ups and indicator lighting up -Click once-switch off ups and indicator off.
UPS has low capacity indicator, adapter input indicator, battery working indicator,charging indicator.
UPS interior has prefer over-charged,over-discharged,over-current,short-circuit etc multi-protective function..