Magnetic Weatherproof Case - Provides firm magnetic mount which is the key to remain securely attached. | The sturdy and waterproof design is perfect for long term GPS tracking, suitable for use on moving vehicles outdoors - keeping the interior safe from moisture and corrosion. Compatible with most GPS trackers: GL200, GL300, GL300W, GL300MA, Queclink etc. It can also be used for multiple purpose, like to store keys, USB drives, valuables etc. | Internal dimensions (without sponge inserts) in inches: 3 3/8" x 2 3/4" x 1 7/8" // Internal dimensions in centimeters: 8.5cm x 7.0cm x 4.8cm | Waterproof and weatherproof. Thoroughly tested in all environments: snow, rain, mud, etc. | Rust-proof Neodymium magnets. Built with the strongest Neodymium commercially available and can withstand over 50lbs of separation force.

For (MICRO SD) only memory Card Case See through Case, Waterproof Dust-Proof Case built in Pressure equalization valve | Fits up to 52 MICRO SD cards without factory case . You can also fit many accessories Underneath on Storage space. | SEE THROUGH MICRO SD CARD CASE ( You Don't Need to open the case to see your cards ) | Exterior Dimensions 6.88" x 4.52" x 1.85" (LxWxH), Internal Dimensions 6.18" x 3.22" x 1.61" (LxWxH) | Top slotted high quality custom foam with storage space on bottom, Made in Italy, *NOTE: Micro SD Cards and Accessories on pictures are not included they are for display purposes only.

Premium material: Made of Waterproof, Shockproof, Heavy-duty and Durable Material. Well padded semi-flexible interior, excellent protection for your gadgets against scratches, dust, impacts, and accidental dropping. | Carrying Case External dimension: 7.48'' (L) x 4.33" (W) x 2.16" (H). | 2 Compartments Design: The case bag comes with 2 compartments, designed to store electronic gadgets, such as power bank, external hard drive, SD memory card, cables, earphone, connector adapter, also good for kids’/students stationeries, like pen, pencil, highlighter, gel pen & eraser. | Easy to carry: External hard drive case includes convenient portable belt. You can easily slip it into your backpack or carry it in your hand. | WARRANTY - If you have any questions or are not satisfied, please contact us 24 hours a day. Make sure to give you good shopping experience. If our electric accessories bag doesn't meet your demands, please feel free to let us know and we will resend you a new replacement or issue a refund.

Universal rain cover, uses high‑quality plastic, safe and durable, and long‑term use. | Waterproof, explosion‑proof, sun‑proof and UV‑proof, which can better protect machinery and equipment. | Home access control waterproof cover, with high compressive strength, suitable for apartments and villas. | Suitable for various types of fingerprint devices, access control keyboards, attendance machines, doorbells, etc. | Simple and quick installation, just apply glue (not included) on the bottom and stick it firmly on the wall.

🕊️【High Speed Transmission】: Cables made of rubber, copper and shielded with premium anti aging layers, ensure up to 1200Mbps transmission speed and stable power supply for your device. | 🕊️【User Friendly for Indoor and Outdoor】: For Satellite RJ45 adapter features IP68 waterproof and grounding design, ensuring safe and reliable usage. Prevent the network parts from humidity, dirt for quality connections. | 🕊️【Stable and Reliable Connection】: As for RJ45 adapter for Gen3 Rectangular satellite is designed to provide a stable and reliable internet connection, ensuring smooth online activities without interruptions. | 🕊️【Easy to Install】: With a plug and play design, the satellite cable is easy to install and set up, allowing you to connect it quickly. Without any complex procedures, saving your time and effort. | 🕊️【Universal Compatibility】: Compatible with a wide range of devices, including computers, laptops, smart TVs, gaming consoles, and more, making it a versatile choice for your home or office network.

100% WATERPROOF + IT FLOATS!: Made from extremely durable plastics, SD card case is waterproof, rugged, durable, and tough. | CARDS WON'T SHIFT OR BREAK: 35 Pre-cut card slots in SANDISK memory card case. Foam protects sd memory cards from scratching and disorganization. | EASY TO GRAB & EASY TO READ: Most SD card storage cases store Sandisk cards flat and are hard to remove. This sd memory card holder is easier and more convenient to use. | FITS 35 CARDS!: Easily convert foam to retain a Cell Phone Card Reader in addition to your sd cards. * Reader NOT Included | EASY GRIP HANDLE: How many SD memory cards are you going to lose?...Before you get smart and KEEP THEM SAFE!!! * Cards / Reader not included.

Material: High density nylon, Raindrop proof, Light weight, Foldable and Portable | Dimensions: 11.8''L x 7.87''H x 2.6''W inch,suitable for a DSLR/SLR camera and ONE camera lens | DIY a camera bag: The interiors of the camera are completely adjustable or removable, the foam-padded dividers can be move freely, you can DIY the camera room as you like. Fit for Canon, Sony and Nikon etc camera. | Detachable divider sticks on the liner, easily dividing the camera from lens and flash. | It is enough for storing a DSLR/SLR camera and a camera lens, well matches your backpack or shoulder bag. You don't need to buy another professional camera bag

HIGH QUALITY MATERIAL - Universal doorbell rain cover is made of high quality plastic material, safe and reliable to use, sturdy and durable for long-term use. | GOOD PROTECTION EFFECT - Waterproof doorstop protector has a good protection effect. It is waterproof, explosion-proof, sun-proof and UV-proof, which can better protect mechanical equipment. | SIMPLE AND PRACTICAL - Waterproof cover for home access control is very simple and practical, with high compressive strength, suitable for apartments and villas. You can use it with confidence. | WIDE RANGE OF APPLICATION - Multifunctional doorbell rainproof cover has a wide range of application. The rain cover is suitable for all types of fingerprint devices, access control keypads, time and attendance machines, doorbells, etc. | EASY TO INSTALL - Our doorbell rain cover is easy and quick to install, just apply glue (not included) at the bottom and stick it firmly to the wall.

Filter Capacity: Up to 4 x 6" (100 x 150mm)

Custom slots for a DJI Mavic, 3 extra batteries, remote, and 4 accessory slots | Perfect for long haul trips or when maximum protection is needed | Portable: Convenient to keep your quad copter as well as other accessories in safe while traveling | Compact: With accurate foam cutouts and large capacity | Case Meets ATA Carry-On Requirements.

Type: Floppy Drive Connector | Application: Plug And Play, For winxp, winme, win7 32bit, win7 64bit, mac, win 10. | USB Cable Length: about 20cm | Size: 3.6 x 4.4cm(1.42 x 1.73in)

Designed to quietly cool Xboxs, Playtations, Rokus, TVs, receivers, mondems, routers, DVRs, computers, and other audio video electronics. | Features a multi-speed controller to set the fan’s speed to optimal noise and airflow levels. | Dual-ball bearings have a lifespan of 50,000 hours and allows the fans to be laid flat or stand upright | The power adapter increases maximum fan speed and enables the fan to be powered through an AC outlet. | 120 x 120 x 25 mm ( 4.72 x 4.72 x 1 in. ) | Rated Voltage :12V | Airflow: 92.3 ±10%CFM | Rated Current: 0.45A | Speed: 3000 RPM | Power: less than 2W at slowest speed ; 4.4 W at full speed

1 Piece fan include fan grill and mounting screws & nuts | Rated Voltage:12V 0.18A; Speed: 2800RPM; Air flow: 32.8CFM; Noise:28dBA | Connecter: XH2.54-2Pin; Cable Length: 25cm Or 9.85 inches | Bearing type: Ball Bearing ; Life: 50000 hours | Dimension: 80mm(L) x 80mm(W) x 15mm(H) / 3.15x3.15x0.59 in. per fan

USB fans designed to cool various electronics and components, like TV box, Receiver, DVR, Router, Modem, Xbox, Playstation, Microcomputer, Survelllance recorder, Netgear and other Audio Video electronics | Rated Voltage:5V 0.2A; Speed: 1500RPM; Air flow: 56.7CFM; Noise:23dBA | Connecter: USB; Cable Length: 55cm Or 21 inches; Bearing type: Sleeve ; Life: 35000 hours | Dimension: 120mm(L) x 120mm(W) x 25mm(H) / 4.7x4.7x1 in. per fan | 1 Piece fan include fan Protective net, 4X Foot columnsand 4Xmounting screws & nuts

Package inlucde 1 PCS Keycap + 1 PCS Butterfly hinge Hinge（Please confirm your computer model before buying） | If you need up and down keys please select 2 quantities | This product does not contain base rebound device. If the springback mechanism is missing, replacing the hinge and key cap will not solve the springback problem. | Compatible with MB Pro 13 inch Model A1706 A1708 A1989 A2159,15 inch A1707 A1990 2016-2019 Year, MB Air 13 inch A1932 | We are committed to providing a better shopping experience for our customers, if you have any questions, you can always contact us.

Compact Design, Fold-Out AC Plug * Accepts Interchangeable Battery Plates | Plate for EN-EL7 Battery Included * USB Port for Charging Devices | 100-240 VAC Power for Worldwide Use * Includes Euro Plug Adapter | Includes DC Car Adapter | Kit Includes:Compact AC/DC Battery Charger, Battery Adapter Plate for EN-EL7

Choice of three different coverage patterns depending on needs of the application | Manufactured in United States | Dimensions: 3.94 inches x 3.74 inches x 2.36 inches | Wattstopper CB-100 PIR Ceiling Occupancy Sensor24VDC

【Advanced Power Conditioning】- Ensure clean and stable power for your audio equipment with WAudio's 1U rackmount power conditioner. | 【AC Noise Power Filter】- Eliminate unwanted electrical noise, providing a pristine audio signal for your critical applications. | 【Surge Protection】- Guard your valuable gear against power surges and voltage spikes with built-in surge protection technology. | 【Phase Detect Function】- Optimize performance by ensuring proper phase alignment, enhancing audio clarity and quality. | 【Space-Saving Design】- Compact 1U rackmount form factor with 8 US standard outlets, ideal for studios, racks, and audio setups. | 【Reliable Build】- WAudio delivers durability and reliability, backed by a decade of expertise in crafting top-notch audio accessories. | 【Easy Installation】- Simple rackmount installation for seamless integration into your audio system setup. | 【Versatile Applications】- Perfect for audio enthusiasts, studios, live performances, and any setup requiring clean, reliable power.

【Advanced Power Conditioning】- Ensure clean and stable power for your audio equipment with WAudio's 1U rackmount power conditioner. | 【AC Noise Power Filter】- Eliminate unwanted electrical noise, providing a pristine audio signal for your critical applications. | 【Surge Protection】- Guard your valuable gear against power surges and voltage spikes with built-in surge protection technology. | 【Phase Detect Function】- Optimize performance by ensuring proper phase alignment, enhancing audio clarity and quality. | 【Space-Saving Design】- Compact 1U rackmount form factor with 8 US standard outlets, ideal for studios, racks, and audio setups. | 【Reliable Build】- WAudio delivers durability and reliability, backed by a decade of expertise in crafting top-notch audio accessories. | 【Easy Installation】- Simple rackmount installation for seamless integration into your audio system setup. | 【Versatile Applications】- Perfect for audio enthusiasts, studios, live performances, and any setup requiring clean, reliable power.

【HEAVY DUTY DESIGN】- Metal casin with thickness aluminum plates, come with 8pcs filtered outlets and 4pcs direct (non-filtered) outlets. | 【OVERLOAD PROTECTION】- The sockets will be powered off when total current over 15A, press RESET button to restore power supply. | 【PHASE DETECT】- Phase and the ground wire connection of AC source can be detected automatically. The indicator will be light when the phase is correct. | 【VOLTAGE PROTECTION】- Its circuit detects dangerous voltage irregularities and provides the highest level of surge & spike protection. The voltage meter on the front panel helps you know whether the power voltage in the wall socket is stable. | 【POWER CLEAN】- It ensures that all devices connected to W-5900 receive clean & filtered power, which reduces noise and ensures better sound and picture quality from amplifier, DJ equipment, home recording, projector, TV, computer, and other electronics.

【HEAVY DUTY DESIGN】- Metal casin with thickness aluminum plates, come with 8pcs filtered outlets and 4pcs direct (non-filtered) outlets. | 【OVERLOAD PROTECTION】- The sockets will be powered off when total current over 15A, press RESET button to restore power supply. | 【PHASE DETECT】- Phase and the ground wire connection of AC source can be detected automatically. The indicator will be light when the phase is correct. | 【VOLTAGE PROTECTION】- Its circuit detects dangerous voltage irregularities and provides the highest level of surge & spike protection. The voltage meter on the front panel helps you know whether the power voltage in the wall socket is stable. | 【POWER CLEAN】- It ensures that all devices connected to W-5900 receive clean & filtered power, which reduces noise and ensures better sound and picture quality from amplifier, DJ equipment, home recording, projector, TV, computer, and other electronics.

【OVERLOAD PROTECTION】 - The sockets will be powered off when total current over 15A, press RESET button to restore power supply. | 【VOLTAGE PROTECTION】 - Its circuit detects dangerous voltage irregularities and provides the highest level of surge & spike protection. | 【 HEAVY DUTY DESIGN】 - Metal casin with thickness aluminum plates, come with 6pcs filtered outlets and 2pcs direct outlets. | 【POWER CLEAN】 - It ensures that all devices connected to W-4800 receive clean & filtered power, which reduces noise and ensures better sound and picture quality from amplifier, DJ equipment, home recording, projector, TV, computer, and other electronics. | 【SATISFACTION GUARANTEED】 We offer 12-month warranty. If you have any questions or are not satisfied with our products, please feel free to contact us and we’ll respond to you immediately.

IMPROVE CLARITY - specially formulated for LCD screens to remove smudges, streaks, dust, fingerprints, and water spots from your device | CLEAN AND PROTECT - easy to use screen cleaner wipes away dirt and grime to prevent scratches and keep your display looking crisp and clear | SAFE TO USE - unlike other harsh cleaners, Wave Away is alcohol and ammonia free and designed to stick where it is sprayed, so it won't drip into sensitive electronics | EXTREMELY VERSATILE - works great on cell phones, sonar, GPS, fishfinders, sunglasses, computer screens, tv screens, touch screens, and more | CONVENIENT STORAGE - includes a soft microfiber cloth and a handy drawstring bag to easily store everything in one place

This is a general LCD display Module, IPS screen, 0.96inch diagonal, 160x80 HD resolution, with embedded controller, communicating via SPI interface. | SPI interface, requires minimum GPIO for controlling | Comes with development resources and manual (examples for Raspberry Pi/Jetson Nano/STM32) | Display color: RGB, 65K color | Operating voltage: 3.3V

This is an LCD display HAT for Raspberry Pi, 1.44inch diagonal, 128x128 pixels, with embedded controller, communicating via SPI interface. | Standard Raspberry Pi connectivity, compatible with and direct-pluggable onto Raspberry Pi 2B/3B/3B+/Zero/Zero W | 1x joystick (5-position), 3x pushbuttons, handy and useful | Comes with development resources and manual (examples for Raspberry Pi) | Display color: RGB, 65K color

This is an OLED display HAT for Raspberry Pi, 2.23inch diagonal, 128×32 pixels, with embedded SSD1305 driver, communicating via SPI or I2C interface. | Trying to add a control interface for your Pi? This compact display would be the ideal choice. | Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards, Jetson Nano | Optional interfaces: SPI (default), or I2C, configured via onboard resistor Brings control pins for host boards like Arduino/STM32 | Comes with development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/STM32)

Provide online user manual, please check the manual carefully before using! Supports Raspberry Pi OS and Kali systems. | The display orientation is portrait by default, 480×640 resolution (H×V). Change the software config for landscape display. | 480x640, 2.8inch IPS Display for Raspberry Pi, DPI interface, 5-points capacitive touch control. | 2.8 inch IPS Display， 480x640 hardware resolution. Designed for Raspberry Pi, based on Raspberry Pi 40pin GPIO interface. | Using DPI666 interface of Raspberry Pi to drive LCD, refresh rate up to 60Hz. Drive capacitive touch through I2C interface of Raspberry Pi, 5-points touch, toughened glass panel, hardness up to 6H.

2.9inch, 296x128 resolution, with embedded controller, communicating via SPI interface, supports partial refresh. Due to the advantages like ultra low power consumption, wide viewing angle, clear display without electricity, it is an ideal choice for applications such as shelf label, industrial instrument, and so on. | Display color: black, white. Grey level: 2. Partial refresh time: 0.3s. Full refresh time: 2s. Refresh power: 26.4mW(typ.). Standby power: <0 .017mw. viewing angle:>170°. | Interface: 3-wire SPI, 4-wire SPI. Outline dimension: 89.5mm × 38mm. Display size: 66.89mm × 29.05mm. Dot pitch: 0.138 × 0.138. | Onboard voltage translator, compatible with 3.3V/5V MCUs.Operating voltage: 3.3V/5V. Ultra low power consumption, basically power is only required for refreshing.No backlight, keeps displaying last content for a long time even when power down

4.3 inch capacitive touch display for Raspberry Pi 4B, IPS screen with protection case, 800 x 480 hardware resolution, wide angle, toughened glass panel | MIPI DSI interface, refresh rate up to 60Hz | Supports Raspbian, 5-point touch, driver free | Supports Ubuntu / Kali / WIN10 IoT, single point touch, driver free | Supports Retropie, driver free

Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards. 4-ch monitoring, via I2C/SMBus interface | Onboard 0.1Ω 1％ sampling resistor, allows measuring bi-directional current up to 3.2A | Embedded 12-bit ADC, supports multiple successive converting, 0~26V voltage measuring range | Directly calculate and output measured power value through additional multiply register. I2C control pins for connecting with other host boards | Comes with development resources and manual (examples for Raspberry Pi/STM32)

800x480 hardware resolution touch display , configurable by software (up to 1920x1080),Resistive touch control | Supports popular mini PCs such as Raspberry Pi, BB Black, Banana Pi, as well as general desktop computers，When works with Raspberry Pi, supports Raspbian/Ubuntu/Kali/Retropie/WIN10 IOT, driver free，When work as a computer monitor, supports Windows 10/8.1/8/7, single touch, and driver free | Compatible with popular game consoles like Microsoft XBOX360 and Nintendo Switch, etc. | Multi languages OSD menu, for power management, brightness/contrast adjustment, etc. | 800x480 hardware resolution 5 inch TFT touch screen , configurable by software (up to 1920x1080),Resistive touch control

【7 inch DSI Touch Screen Display】7 inch capacitive touch display for Raspberry Pi, DSI TFT LCD dispaly, 800 x 480, resolution | Device support: 7 inch DSI LCD display supports Raspberry Pi 4B/3B+/3A+/3B/2B/B+/A+, CM3/3+/4*, working with CM4/3+/3+/3 requires extra adapter board | 【System Support】7 inch touch screen monitor supports Raspbian, 5-point touch, driver free; Supports Ubuntu/Kali/WIN10 IoT, single point touch, driver free; Supports Retropie, driver free | Capacitive touch control: up to 5-point touch, depending on the operating system | 【Adjustable Brightness】Adjustable brightness via software, low power consumption

800x480 hardware resolution Capacitive touch control | Supports popular mini PCs such as Raspberry Pi, as well as general desktop computers | When works with Raspberry Pi, supports Raspbian/Ubuntu/Kali/Retropie/WIN10 IOT, driver free | When work as a computer monitor, supports Windows 10/8.1/8/7, five-points touch, and driver free | Backlight can be turned off to lower power consumption

This is a digital compass sensor based on BMM150, supports magnetic field measuring in three perpendicular axes, I2C / SPI interfaces, can be used in robot navigation and positioning, electronic compass, magnetic heading devices, etc. | Onboard BMM150 for measuring magnetic field in three perpendicular axes | Supports I2C/SPI interface communication, I2C interface by default, SPI switchable via onboard resistor | Onboard voltage translator, compatible with 3.3V/5V level

This is an RS485 device data acquisitor / IoT gateway designed for the industrial environment. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, RS485 to JSON, etc. Bi-directional transparent data transmission between RS485 and Ethernet. | Support Rail-mount :easy to combine multi rail-mounted serial server together, more freely. Support Modbus gateway: suitable for Modbus gridding upgrade, can be used with 3D configuration software. Support NTP protocol: getting network time info for serial output or data upload. | Multi communication modes: supports TCP server / TCP client / UDP mode / UDP multicast. Multi configuration methods: supports Web browser configuration, obtaining dynamic IP via DHCP,DNS protocol connected domain server address. MQTT/JSON to Modbus: more flexible conversion between different protocols. | Multi hosts roll-polling support: different network devices will be identified and responsed respectively, no more crosstalk issue while communicating with multi network devices | User-defined heartbeat/registration packet: easy for cloud communication and device identification.

Provide online user manual, please check the manual carefully before using! | Compatible with Raspberry Pi A+/B+/2B/3B/3B+/4B (Raspberry Pi Zero/Zero W/Zero WH requires another HDMI cable). | 3.5inch IPS screen, 480×320 resolution. 60 frame experience, smoothly display, no more frame loss | Integrates battery charge circuitry, powered from a 18650 lithium battery (NOT included), plays anywhere anytime. | Battery capacity indicator. Onboard speaker and earphone jack, listen to the familiar BGM from the old days

Configurable device address (1~255), multi devices can be cascaded on RS485 bus | Onboard voltage regulator, supports 7~36V wide range power supply. Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal | Onboard unibody magnetical isolation, allows signal isolation, high reliability, strong anti-interference | Onboard resettable fuse and TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, provides over-current/over-voltage proof, lightningproof & anti-electrostatic | Supports passive and active digital input, with bi-directional optocoupler isolation, built in debouncing algorithm. Supports DI/DO linkage control or DO toggle control | The output utilizes Darlington transistors with optocoupler isolation, provides stronger driving capability with up to 500mA sinking current, built in flyback diode protection | Features flash-on, flash-off function, by passing argument to the command, it is possible to turn on the output for a while and then close it automatically | Rail-mount case design, support stacking combination, easy to install and safer to use | Multiple LEDs for indicating the input & output status, MCU status and signal transceiving status

Supports CAN To Ethernet And RS485, CAN Repeater (Bidirectional Transmission Between CAN Bus Interfaces), Etc. | Industrial-Grade Standard Design For Meeting Temperature And Voltage Requirements In Various Application Fields | The CAN To Ethernet Server Will Be Listening Configured Ports And Waiting For TCP Client Connections, Data From The CAN Device Will Be Transferred Via CAN Server To Every Connected Client | The CAN To Ethernet Server Will Try Establishing TCP Connection With Configured IP To Achieve Bidirectional Transparent Transfer Between The Server And CAN Device, And Keep Retrying If Failed | The CAN To Ethernet Server Will Send Data From The CAN Device To Specific IP Network Device Through UDP Packets, And Will Be Simultaneously Listening The Port And Send All The Received Data Back To The CAN Device | The Frame Structure Transmission In Working Mode Of Each Socket Includes Frame Information, Frame ID, And Frame Data, Compliant With CAN 2.0B Specification, Supports Operation By Any System | To Solve The Problems Of CAN Network Transmission Rate And Distance, And Expand The Number Of Communication Network | Receives The Data From CAN IDs Within The Configured Range Only, Filtering Out CAN Frames Outside The Range | CAN Heartbeat Packet: Sends Fixed Query Commands To The CAN Network Through Heartbeat Packet; Network Heartbeat Packet: Notifies Network Terminal That The Server Is Active To Maintain Normal Network Connectivity With The Server | Allows Server To Identify The Device Data Source, Or As A Password For Obtaining Server Function Authorization

Configurable device address (1~255), multi devices can be cascaded on RS485 bus | Features flash-on, flash-off function, by passing argument to the command, it is possible to turn on the relay for a while and then close it automatically | Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal | Onboard unibody magnetical isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption | Onboard resettable fuse and TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, provides over-current/over-voltage proof, lightningproof & anti-electrostatic | Onboard Optocoupler isolation, prevent the relay from being interfered by high-voltage circuit | Adopts dedicated relay driver chip, with built-in flyback diode protection, for stronger and more stable driving ability | Supports passive and active digital input, with bi-directional optocoupler isolation, built in debouncing algorithm. The relay supports digital input linkage control or toggle control | Reverse-proof circuit, prevent the circuit from being damaged accidentally by incorrect connection | High quality relay, contact rating: ≤10A 250VAC/30VDC. Rail-mounted ABS plastic enclosure, easy to install, safe to use. Multiple LEDs for indicating the MCU status and signal transceiving status

This is the hardware upgrade version, support PoE Ethernet port power supply, with power and signal isolation protection, which is safer for industrial applications. | This is a RS485 device data acquisitor / IoT gateway designed for industrial environment. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, RS485 to JSON, etc. | The module features RS485 and Ethernet port(POE function is optional), uses screw terminals for power input. Rail-mount flame-retardant case design, small in size, easy to install. | It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring... | Bi-Directional Transparent Data Transmission Between RS485 And Ethernet