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Hifi high-power home theater music 1200W subwoofer amplifier board rated subwoofer Bluetooth app controls SVS subwoofer board-SB-4000

Upgraded version of RCW-800WIFI, Elitech RCW-800W-THE wireless temperature & humidity data logger based on the Internet of Things, which is widely used in remote temperature monitoring of foodstuffs, catering, logistics and supply chain industries that require HACCP system certification. It can transmit data by WiFi to our cold-chain cloud platform. Users can view, manage and monitor data online remotely by browser or smart phone APP. It also has functions of alarm reminder via the platform and buzzer.

Elitech RCW-800W-THE wireless temperature & humidity data logger has 1 temperature 1 humidity sensors. With a built-in rechargeable lithium battery, it can provide real-time data uploading and platform alarm service even in case of cold storage power outage.
Export data flexibly in multiple formats via the cloud platform.

• Run up to 6 hours
• Record 20000 points of data, with no data storage limit in server when device is offline.
• Upload offline data automatically when connecting to network
• Besides Elitech App,Elitech Cloud Portal is accessible to any browser.
• More setting up and management can be achieved once.

Multiple Cloud Services
 Standard plan (free) provides email alert, remote setting, and 7 days data review and storage; Advanced and professional plan available, which provide 3~5 years data storage, data export, user management, and FDA service.

◆Communication method: WIFI
◆Channel: External temperature and humidity
◆Temperature range: -40°C~80°C
◆Temperature accuracy: ±0.5°C (-20°C~40°C)
±1°C (others)
◆Resolution: Temperature: 0.1°C; Humidity: 0.1％RH
◆Storage capacity: 20000 groups
◆Recording interval: 1 minute to 24 hours,
◆Alarm type: buzzer, indicator light
◆Battery life: no less than 7 days
◆Alarm mode: SMS, WeChat, APP, email push
◆Display: TFT color screen
◆Power supply method: Power adapter: 5V/1A(DC)
◆Battery capacity: 2000mAH
◆Configure magnet adsorption mounting bracket

• Seamless Gear Control: The perfect accessory that pairs with the Logitech Driving Force Steering Wheel and Adjustable Pedals, designed to work with the latest racing titles for Xbox, PlayStation, PC & Mac.
• Premium Performance: The gear shifter comes with six speeds and push-down reverse gear - simulating the fluid performance of a real racing car.
• Quality Engineering: The Driving Force shifter is made with durable, quality materials that simulate a high performance vehicle - including hand-stitched leather on the knob.
• Adaptable Performance: Built with a durable mount, this gear shifter can be clamped to your preferred surface, whether that's a table or racing rig.
• Works with G29 and G920 Driving Force Racing Wheels Driving Force shifter is designed for both G29 and G920 Driving Force racing wheels, to enhance the latest PC and console racing titles. Add Driving Force shifter to your racing wheel setup to complete your racing rig for a more realistic experience.
• Quality Construction With a solid steel gear shaft, Driving Force shifter is built for precision racing and long-lasting reliability. The knob and boot are covered in high-quality, hand-stitched leather, giving it a look and feel similar to a high-performance race shifter and giving you a more comfortable, durable experience.
• Six-Speed Shifter with Push-Down Reverse The six-speed “H” shifter moves fluidly and solidly clicks into each gear, helping you execute smooth, accurate gear transitions on hairpin turns and straightaways.

Rechargeable World Band Radio With USB/TF/SD - NS-025U

FM radio, AM, SW 1-9 | 11 Band World Receiver Radio with USB/TF/SD Input Music Player

USB/ SD card/ TF Player SlotsInternal Battery : 5V DC - Chargeable via power cable provided, hence no need for any external phone chargerUnit need to be charged for 8hours before first useRequired external batteries : 3V (C X 2) - Only required if internal battery cannot immediately be charged

Other Features:USB/SD MP3 PlayerLED TorchRechargeable BatteryAUX Input JackHigh Performance IC High Sensitivity AntennaHandle Bar

Speaker : 3W, 8ohms, 3InchesOutput Power: 2W

FM radio, AM, SW 1-9 | 11 Band World Receiver Radio with USB/TF/SD Input Music Player

USB/ SD card/ TF Player SlotsInternal Battery : 5V DC - Chargeable via power cable provided, hence no need for any external phone chargerUnit need to be charged for 8hours before first useRequired external batteries : 3V (C X 2) - Only required if internal battery cannot immediately be charged

Other Features:USB/SD MP3 PlayerLED TorchRechargeable BatteryAUX Input JackHigh Performance IC High Sensitivity AntennaHandle Bar

Speaker : 3W, 8ohms, 3InchesOutput Power: 2W

The built-in battery allows you to use the system far from home electricity. There is a compartment for additional batteries (not included). And if you need to listen to music at home, the built-in network adapter will allow you to connect the system to a 220 V household network.

Two powerful speakers produce good, real stereo sound. 4 preset equalizers. Autosearch for FM stations is performed automatically and stored in the receiver's memory. The LED display and remote control round out the good feature set. The radio receiver is made in the form of a small boombox. The retractable handle allows you to take it with you on the road, travel, picnic, fishing, the beach, on vacation, at the cottage, etc.

Features of the GOLON RX 627Q speaker:

• Built-in microphone
• SD slot and USB connector for playing mp3 files
• Recording function
• Backlit display
• Auto scan of radio stations
• Remote control (included)
• The function of recording radio broadcasts on a flash drive or from an SD card
• Size 18.5x16x9 cm.

Characteristics of the GOLON RX 627Q column:

• Frequency bands - FM: 87.5 - 108.
• Digital display.
• Audio input/output.
• Power supply is a 6V battery (built-in).
• It is charged from a 220V network.
• Format support - MP3, WAW. WMA.
• Output power ― 6W (3W+3W)
• Compartment for R20/D batteries (4 pcs.);
• Size 18.5x16x9 cm;
• Speakers: 2 pcs.

Complete set:

• GOLON RX-627 Q radio receiver;
• Power cord.

Elitech GSP-6 PTE is a temperature and humidity data logger measuring from -121℉ to 302℉ ultra-cold environment. It is widely applicable to each link in the storage and logistics of cold chains, such as refrigerated containers, refrigerator trucks, cooler bags, cool cabinets, medicine cabinets, cold storage, laboratory, etc. This data logger conforms to the GSP standard of the new edition. It has one big LCD screen, a button, an external temperature sensor, and an external humidity sensor. 

Feature

• ULTRA-LOW TEMPERATURE. Measuring from -121℉ to 302℉, suitable for transportation and storage of vaccine, blood, dry ice, etc.
• VIEW KEY INFORMATION AND MULTI-ALARM NOTIFICATIONS. Temperature and humidity readings, alarm status, max/min, logging points are easily recorded via the large LCD screen and exported. Audible and Visual Alarm help you find the abnormal cases in time.
• EASY TO OPERATE. Two pieces of built-in magnets make the device adsorbed on the sidewall of the refrigerator while the probes are put inside the refrigerator. Single-button to start, stop, restart, and switch between different interfaces.
• 3 DIFFERENT MEASURING TYPES. Multifunctional monitoring types: Temp (regular temperature probe) & Temp (ultralow temperature probe), Temp (regular temperature probe) & Humidity (T&RH 2 in 1 probe), Temp & Humidity (T&RH 2 in 1 probe only), easily set up on free Elitechlog software.
• WHAT YOU GET： Data Logger, USB Cable, 2 External Sensors, 2-year Certificate, User Manual.

Specification

• Temperature measuring range: -85℃~150℃ / -121℉~302℉
• Humidity range: 10%~99%
• Humidity accuracy: ±3%RH(25℃,20%~90%RH);±5%RH（other）
• Resolution: temperature 0.1℃,humidity 0.1%RH
• Record capacity: 16000 points (max)
• Record interval: 10sec~24 hour continuously set
• Data interface: USB
• Power supply: single-use 3.6V lithium battery or powered via USB
• Battery life: two years at room temperature with 15 minutes record interval and buzzer alarm disabled.
• Ambient temperature: -30℃~70℃. At a low-temperature environment, the LCD screen displays a normal record but a little slowly. It will display data normally when the ambient temperature returns to normal.

• This DM860H is with Aluminum cover. Suitable for Nema 23 and Nema34 Stepper Motor (2-phase hybrid stepper motors (Outer diameter: 57,86mm).
• Package: 1piece DM860H
• High‑speed response microstepper motor, the speed is doubled compared with analog chip. The DM860 is the latest chip for DSP driver that features of high performance, high turning moment, low noise, and strong anti-interference ability
• Overcurrent, overvoltage, undervoltage, short circuit protection to insure safety operation. With great workmanship, this motor driver can perfect replace the old one. Apply in dispensing machine, woodworking machine, welding machine, screw machine, winding machine, placement machine, packaging machine, engraving machine , LED, electronic equipment, etc.

The Ethernet Routing Switch 1600 provides increased reliability for small network cores. Dual redundant power supplies ensure maximum availability of networking hardware. Support for Split Multi-Link Trunking (SMLT) and Link Aggregation (802.3ad static compliant) provides redundant load sharing connections to one or more desktop switches. Resiliency is addressed at multiple layers ensuring the highest availability of resources and the lowest network downtime. Split Multi-Link Trunking (SMLT) and Link Aggregation Link Aggregation support allows up to four ports to be grouped as a single trunk, providing increased bandwidth and resilient connections. Combined with Nortel’s unique SMLT technology, switches can be dual homed or have multiple active connections to a network core. By utilizing these dual connections and bypassing traditional solutions like Spanning Tree Protocol, customers can increase available bandwidth and decrease network downtime with a simple keystroke. Customers can now increase reliability and performance without restructuring the network.

You can also be sure that the other participants in the video conference will get a clear and balanced image of you and your colleagues – whether you opt to transmit in 4K or regular HD resolution. With WDR technology, the Konftel Cam20 automatically adjusts to achieve a good picture in different light conditions, even challenging ones such as low light, direct sunlight and high contrast.

With auto framing, room participants will always be ideally fitted within the picture. This removes the need to manually crop the image with the digital zoom. If someone leaves the room, the framing cleverly readjusts. The feature can be disengaged if required.

The Konftel Cam20 is optimized for situations where the conference cam needs to be positioned close to the table, but it is equally at home in medium-sized meeting rooms. The 123° field of view means that all the participants can sit in a comfortable position and still fit into the video image. At the same time, the camera creates a realistic image with no distortion.

Smooth meetings

Whatever your preferred app or cloud service, the Konftel Cam20 will sort out the video image as long as you can connect via USB. Once the meeting is up and running, you can control the camera’s digital Pan-Tilt-Zoom via the remote control with simple presets. 4K resolution makes the zoom deep and sharp.   

The simple desktop Konftel Camera Control app is a convenient alternative to the physical remote control. Both before and during video meetings you can zoom in/out and position the framing up/down and right/left (ePTZ). The app supports both Windows and Mac and holds a whole set of advanced settings for customization of image character and camera features.

• Supports wireless slave function, fully supports YN560-TX, RF-603 II RF-602 wireless transmitter
• Supports multiple trigger synchronous mode
• Supports ultra-fast charging recycle system, external power supply

NOTE 1: The camera and waterproof housing are NOT included.

NOTE 2: Please DO NOT use the diving light in the air for long time or the light will become very hot. It is better to be used in water.

Descriptions:

Watertight up to 131 feet/40m. Perfect for underwater shooting and rayless environment.

3 color(white, orange, purple) filter increases the shooting effect.

The integrated mount allows you to attach this flash light to your GoPro Hero 10 9 8 7 6 5 4 3+ 3 2 1 SJ4000 and other products.

Wide-angle, 20 LED 700 lumens max. 5500K 20 LEDs.

Three lighting mode, high/low light and SOS.

Easy to assemble. USB charging interface.

Warning: Please do not look directly at the light source when the LED light turns on.

Package Contents:1 x Waterproof Video Light ,3 x Color Filter(White, Orange, Purple),1 x Charging Cable,1 x Thumbscrew,1 x Mount

• 4.3" security color TFT-LCD Monitor , Resolution：420 TV lines , View angle：150°
• 2-channel video input:V1/V2 (Auto switching), Video Frequency: PAL/NTSC
• Product is laminated for prevention of scratches and can be removed right after installation.
• With menu buttons, you can adjust brightness, saturation, contrast, hue, etc. Versatile compatibility can be connected to any type of monitor

• Two piece toaster toaster: with full functions of canceling / reheating / defrost
• Adjustable browning control with 7 levels
• Removable crumb tray for easy cleaning
• Suitable for bread size 100 * 100 mm

• Stepper Motor is available in three different torque options: 11.6 Kgcm, 18.9 Kgcm, and 34 Kgcm.
• These torque values indicate the motor’s ability to exert rotational force, making it suitable for a wide range of applications.
• The motor operates at a voltage of 12-24V, with a step angle of 1.8 degrees.
  • nema23 18.9kgcm/nema23 11.6kgcm/34.kgcm ( Aprox. Holding Torque)
  • Step angle – 1.8°/Step, 4- Wire Bipolar, Shaft Dia. 6.35/8mm, Compatible with TB6600 and other 2-phase stepper drivers
  • Phase voltage 5.4/8.4 V, Phase current- 1.5/3 amps, Phase Resistance (Ohms): 3.6/2.8, Phase inductance (mH) 13/11
  • Mounting direction – horizontal and vertical both
  • APPLICATION: Use in DIY CNC MACHINE, Industrial automation , robotics, Laser engraving, router machines, CNC Parts, 3D Printers, X – Y Table, Medical Machinery, Textile Machinery, Packaging Machinery.

• The Nema23 Stepper Motor finds applications in various industries, including robotics, automation, CNC machines, and of course, 3D printers.
• Stepper motor and driver with its precise control and high torque capabilities make it ideal for applications that require accurate positioning and smooth motion control.

The Avaya Ethernet Routing Switch (ERS) 2526T-PWR is a cost-effective 10/100BaseT Ethernet switching product perfectly suited for branch offices of larger enterprises, or the enterprise edge, requiring a low-cost but feature-rich solution in the wiring closet.

Featuring 24 10/100 plus 2 10/100/1000BaseT or SFP gigabit ports at the front of the unit as well as 2 additional 1000BaseT ports at the rear that can be used for either gigabit or server connectivity or as intelligent stacking ports to scale your user port density, the ERS 2526T delivers resilience and scalability to the network edge. Additionally, the ERS 2526T-PWR also supports Power over Ethernet (PoE) on 12 ports for converged network deployments.

The Linear Actuator Control Board is a stand-alone, closed-loop control board specifically designed for Actuonix P-series micro linear actuators. The LAC simplifies designs by saving the development time, cost and processor overhead associated with direct motor control. As little as 1 digital or analog output is required for position control. Supported input signals include USB, voltage, current, RC servo and PWM. On-board adjustment of speed, sensitivity and stroke limits are available.

This linear actuator controller can be operated as both an interface board or as a stand alone controller with the addition of an external potentiometer and power supply. Each LAC board controls 1 linear actuator and will require an external power supply rated for the actuator.

The LAC is compatible with all P-series micro linear actuator on this site. A 6 volt or 12 volt power supply is required for operation.

• COLORFUL LIGHTING EFFECTRGB LED light panel adopts 80pcs(bi-color) led beads and 70pcs RGB color led beads, illuminance up to 1500Lux(0.5m). RGB full colors light with 4 modes 12 common lighting scene effects available, which makes your photography more colorful.
• HUE & SATURATION & BRIGHTNESS & CCT ADJUSTABLEHue adjustable from 0 degree -359 degree; Color saturation adjustable from 0%-100%; Brightness from 0%-100% dimmable; Color temperature from 2500K(warm) to 8500K(cold) dimmable, built-in LCD display for accurate readings, let you work more effectively.
• PRODUCT FEATURESCRI≥97, TLCI≥97, built-in 7.4V 3200mAh rechargeable battery, USB Type-C charging port, it can be fully charge in 2.5 hours, and offer 150 minutes operation at 100% brightness, working time can be longer than 150 minutes when the brightness below 100%.
• ROTATE ARM with COLD SHOEOur LED panel light equipped with a 360 degree rotate arm with cold shoe allows you can mount any devices with hot shoe adapter simultaneously, such as camera microphone, perfect for recording.
• WHAT YOU GET 1 x G1s Video Light, 1 x Portable Carrying Bag, 1 x 1/4 Screw, 1 x Type-c Charging Cable, 1 x Manual

• Speakerphone ideal for one-to-one and small-group conference calls
• Crystal-clear conversations during Skype of Microsoft Lync internet calls
• Easy to transport, Compact design, integrated cable management and travel case
• Easy to use with intuitive on-device call controls and external ringer
• Headset port for private calls

The Konftel Cam50 is based around premium class optics and outstanding precision – all the way from the lenses to the image sensor and the technology used to optimize the quality of the video. Even in low light, the image is crisp and clear. And you can test the conference cam’s performance by taking the 12x optical zoom all the way. Show notes on a whiteboard or details of a product sample with impressive clarity.

A sense of presence
Medium to extra large meeting rooms are the PTZ camera’s natural habitat. A 72.5° field of view creates a sense of presence right from the start and it’s easy to zoom in to a suitable level. Moving the camera to a preset angle and zooming in can all be done with the press of a button. Otherwise, you can happily trust Konftel Cam50’s automatic image quality optimization

• ✅ [Accurate Reading] : Its high-precision sensors provide measurements in the range of 2.5 to 180 kg with an accuracy of 0.5 kg. The weighing scale provides accurate readings in two different measurement units; kg and lbs (make sure this weighing scale is placed on a hard surface to ensure accurate measurement)
• ✅ [EASY TO USE] : The weighing machine for human body is equipped with step on technology to automatically calibrate and give accurate measurements as soon as you step on it. Please ignore the first reading when taking your measurements. The electronic weighing machine for human body operates on 2 AAA batteries.
• ✅ [MULTI-PURPOSE APPLICATION] : Use our body weight machine for home, gym and clinic use. The sleek, black floral design will complement well with your floors.
• ✅ [Multi-function Indicators]: Backlit LCD panel shows key readings with low battery and overload indicators. In addition, the digital weighing scale also displays the room temperature.
• ✅ [Scratch-Resistant & Anti-Skid] : The 6mm thick tempered glass top of the digital bathroom weighing scale is made with tough bearing material. Its anti-scratch and anti-skid properties make it easy to clean and require low maintenance.

Single package Includes:

• SocketScan S700 scanner
• Charging cable
• Wrist strap

The SocketScan® S700 1D barcode scanner with Bluetooth wireless technology scans on paper or screen. Its light-weight, ergonomic structure, and long-lasting battery withstand entire work days. Lights for battery, Bluetooth and scanning notifications make an intuitive experience. Ideal for retail POS, field service, inventory management, asset tracking and more.

The five colour options fit most styles and environment needs. This scanner is dressed to impress both consumers and end users in retail, asset tracking, field service, inventory management or other mobile scanning applications.

Bluetooth Wireless Technology- Connects easily to a wide range of Bluetooth enabled smartphones, tablets, notebook and desktop computers.
Scanning- Reads all common 1D / linear and stacked barcodes up to 20 inches (51 cm) away.
Exceptional Ergonomics- Small. Lightweight, and fits perfectly in the hand for comfortable use over extended periods.
Long-Lasting, replaceable battery- Lasts a full work shift - 14-hour battery life.
Colour Options- Blue, green, red, white, yellow.
Protective material- Made with antimicrobial material for protection against potentially harmful bacteria.
No software installation required - use Bluetooth HID mode to function and behave similar to a keyboard.

Default Barcode Symbologies: Code 39, Code 128, EAN-13/JAN, EAN-8/JAN, GS1 Databar, GS1 Databar Expanded, GS1 DataBar Limited, GS1-128, Interleaved 2 of 5, UPC A, UPC E0
Technology: 1D Barcodes
Aimer: Visible Red LED
Bluetooth Range: Up to 10 m (33 ft.) 

• TOP QUALITY - Give your self balancing electric scooters A New Image! The strong adhesive vinyl is easy to apply and remove without leaving any residue or damage to your balance board hovering scooter.
• UNIVERSAL USE - Our skateboards cover skins wrap fits the original Chic Robot/IO Hawk design, Razor, Swagway, Leray, Roam, Powerboard, HoveringBoard, Q3, Hovertrax, and many more.
• SIMPLE INSTALLATION - Do not waste much time and energy, razor electric scooter is easy installed even for children.
• EFFECTIVE PROTECTION - Our high resolution stickers provides a durable layer of protection against rolls on hard surfaces, dings and scratches.
• DECAL ONLY - It contains protective vinyl hover board cover stickers skins wrap,do not include balance board hovering scooters.

• Designed exclusively for the Surface Pro and built in collaboration with Microsoft for the highest quality, form, fit, and function.; works with Surface Pro 7, 7+, 6, 5, 4
• Military-grade rugged certifications, including MIL-STD-810G drop-testing, and MIL-STD-810H Method 504.3 Contamination by Fluids, this case is ready for anything.
• Cable lock compatible, so the device and case can be secured with a Kensington keyed or combination lock — from the inventors of computer cable locks.
• Self-adjusting hand strap provides a firm grip when in use and stows when not in use to allow device to lie flat and stable.
• Kickstand opening allows full use of the integrated surface kickstand.

24. instruments and devices intended for power supply from voltage Technical characteristics: ovs and devices

Input voltage, nominal

• Input voltage, maximum.

rechargeable battery +24V or DC +20 32V

35V

Input current, maximum Output voltage, stabilized

10A 12.8V 10.6V

15A 200W

Tech output, maximum Load power, maximum

• Overall housing dimensions

Macca Execution

• Input connector Output connector

- • Remote control connector (RC)

200 x 120 x 65mm

ABS plastic housing 1920 without cooling fan

- input fuse +24V 15A (inside the housing)

0.6kg

cooling torus

wires length 10 double terminal

cross section 1.5mm

• output indicator +124 (LED, green) on the output panel

There is an output protection against overload or short circuit in the load. There is protection against input reversal (MOSFET transistor circuit)

There is protection against excess output voltage (suppressor diode 15V)

- there is a toggle switch for the output. This product corresponds to:

- according to radio interference standards GOST R 51317.6.3

Delivery and packaging

socket 2.1x5.6mm

Converter in housing, DN connector with wire, operating instructions, warranty certificate

Operating restrictions

The converter is designed for operation in closed, heated rooms and has a climatic design

UHLE.1 according to GOST 3150-09 (working temperature from 0°C to +40°C, relative humidity 80%) ATTENTION! Entrance

Do not connect the converter to Al or on-board networks with a voltage of more than +32V.

Connect the input wires to the battery or board, strictly observing the polarity.

Connect the output wires to the load strictly observing polarity.

Protect from moisture and drops.

Design and principle of operation of the converter

The circuit simulates a 24V-12V voltage converter envelope with an output current of 154. The converter circuit has a single-cycle circuit. The output voltage is stabilized by PWM modulation through a feedback loop. The circuit has a power

Schema Management

switch based on a MOSF FET transistor, rectifier based on a Schottky diode, LC filter output, current sensor. The heat from the power elements of the converter circuit is produced by a special TL494 microcircuit. To remove heat from