The Dahua DH-PFS4228-24P-370 24-Port PoE Switch is a Layer 2 managed network switch designed for large CCTV and IP surveillance systems. It supports 24 PoE ports for powering IP cameras directly through Ethernet cables. As a result, it reduces the need for separate power adapters and simplifies installation. Moreover, it supports IEEE802.3af and IEEE802.3at PoE standards. This allows stable power delivery up to 30W per port. In addition, the total PoE power budget reaches 370W, which is suitable for multi-camera setups in commercial and industrial environments. The switch includes 2 Gigabit uplink ports and 2 SFP fiber ports. Therefore, it allows high-speed data transmission between the switch and the main network. It also supports a switching capacity of 24.8Gbps, which ensures smooth data flow even under heavy load. Furthermore, it supports VLAN, STP/RSTP, IGMP Snooping, port isolation, and QoS functions. These features improve network stability and traffic control in surveillance systems. In addition, it supports web-based management for easy configuration. The device is built with a 1U metal rack design. Moreover, it includes surge protection and works in wide temperature ranges, which makes it suitable for continuous operation in security installations. In conclusion, the Dahua DH-PFS4228-24P-370 delivers strong PoE power, stable network performance, and reliable management features for professional CCTV systems. manufacturer link Specifications: 24 PoE ports with IEEE802.3af/at support 370W total PoE power budget 2 Gigabit uplink + 2 SFP fiber ports 24.8Gbps switching capacity Layer 2 managed switch with VLAN support
The Ruijie Reyee RG‑ES08G‑L 8‑Port 10/100/1000 Mbps Unmanaged Non‑PoE Switch upgrades your home or office network. It supports eight gigabit Ethernet ports for fast and stable connections. Moreover, the switch is fully plug‑and‑play, so setup takes no time. Also, its compact and sleek design fits any desk or shelf. In addition, the fanless build ensures whisper‑quiet operation. Besides that, energy‑efficient tech reduces power usage and saves money. Furthermore, it supports auto‑negotiation and auto MDI/MDIX to prevent cable mismatches. Therefore, the switch works with most Ethernet cables without fuss. It offers non‑blocking switching architecture for smooth and reliable data flow. Also, the 8 K MAC address table handles multiple devices easily. Plus, it uses an external 12 V DC adapter for simple power needs. Meanwhile, the metal case improves durability and helps with heat dispersion. Importantly, this switch runs quietly with no moving parts. Also, it operates from 0 °C to 45 °C for steady performance. Moreover, it weighs just around 200 g, making it easy to move or mount. Unlike managed switches, it needs no software or firmware updates. However, it can still show up in Ruijie Cloud with other managed switches. This feature gives basic monitoring and network visibility when desired. For example, small offices, media rooms, and classrooms benefit from speed. Then, users connect Ethernet cables and power to start instant networking. Moreover, its silent, low‑maintenance design ensures long‑term reliability. As a result, you get fast, easy network connections without hassle. Also, the sturdy housing resists wear and delivers dependable service. Finally, the Ruijie Reyee RG‑ES08G‑L switch brings powerful, simple networking value. Consequently, it gives users reliable gigabit connectivity in a plug‑and‑play package. Specifications: 8-Port 10/100/1000 Mbps Unmanaged Non-PoE Switch
D-LINK Wireless AC750 Dual‑Band Cloud Router DIR‑816L DIR-816/ENA 2 YEARS WARRANTY
Are you tired of slow internet speeds and unreliable connections? Say goodbye to Wi-Fi woes with the Wavlink ARK 4 N300 Wireless Smart Wi-Fi Router. This innovative router is designed to optimize your home network for maximum performance and reliability. With the Wavlink ARK 4 N300, you can enjoy lightning-fast Wi-Fi speeds and seamless connectivity throughout your home. Stream HD movies, play online games, and video chat with friends and family without interruptions or buffering. Moreover, the router’s smart technology automatically selects the best Wi-Fi channel and optimizes bandwidth allocation for optimal performance. Say goodbye to dead zones and enjoy strong, stable Wi-Fi coverage in every corner of your home. Setting up the Wavlink ARK 4 N300 is a breeze thanks to its user-friendly interface and intuitive setup wizard. In just a few simple steps, you can have your new router up and running, ensuring hassle-free installation for users of all skill levels. Additionally, the Wavlink ARK 4 N300 offers advanced security features to protect your network and personal information from cyber threats. With built-in firewall protection and encryption protocols, you can surf the web with peace of mind, knowing your data is safe and secure. In conclusion, if you’re looking to upgrade your home network with a reliable and high-performance router, look no further than the Wavlink ARK 4 N300 Wireless Smart Wi-Fi Router. Experience faster speeds, stronger connections, and enhanced security for all your online activities. Specifications: Ports : 1 x 10/100Mbps WAN,2 x 10/100Mbps LAN Speed : Up to 300Mbps Frequency Band : 2.4GHz Wireless Security : WPA-PSK/ WPA2-PSK encryption
The Logitech BRIO Webcam (960-001106) is a professional 4K Ultra HD webcam designed for high-quality video calls, streaming, and content creation. It delivers up to 4K resolution at 30 fps, along with Full HD 1080p at up to 60 fps for smooth and detailed video output. Additionally, it uses advanced image processing to maintain clarity in different lighting conditions. The Logitech BRIO Webcam also supports HDR and RightLight 3 technology, which helps balance brightness and improve image quality in both low-light and high-contrast environments. Moreover, it includes autofocus and a high-quality glass lens for sharper visuals during movement or changing scenes. This Logitech BRIO Webcam supports multiple field-of-view options (65°, 78°, and 90°), allowing users to adjust framing based on their setup. In addition, it includes dual noise-reducing microphones for clearer audio capture during meetings and recordings. It also supports Windows Hello facial recognition, enabling secure and fast login on compatible systems. Therefore, it is widely used for professional conferencing, remote work, and streaming setups that require consistent video quality. Specifications: 4K Ultra HD video up to 4096 × 2160 at 30 fps HDR and RightLight 3 for improved lighting balance Adjustable field of view: 65°, 78°, and 90° Dual noise-reducing microphones for clear audio capture Windows Hello facial recognition support
90W AC Charger Fit for Acer Aspire Z 24 Z24-890 Z24-880-UR13 Z22-780 Z24-890-UR11 Z24-890-UA91 Z24-890-UR13 Z24-890-UR16 Aspire 7 A715-76-765N A715-76-73L8 Laptop Adapter Power Supply Cord
The Asus Prime Z890‑P WiFi DDR5 LGA1851 motherboard builds a strong base for next‑gen PC builds. first, it supports Intel Core Ultra processors on the new LGA1851 socket for high performance and efficient work. in addition, the board features 4 DDR5 DIMM slots with up to 192 GB of memory for fast multitasking and smooth workflows. also, it has four M.2 slots including a PCIe 5.0 slot for quick storage and boot times. moreover, advanced cooling with VRM and M.2 heatsinks helps keep temperatures in check during heavy loads. The Prime Z890‑P WiFi offers robust connectivity with Wi‑Fi 7 and Realtek 2.5 Gb Ethernet for stable online gaming and downloads. moreover, there are versatile USB options including Thunderbolt 4 and USB 10 Gbps Type‑C for high‑speed peripherals. also, the board packs PCIe 5.0 x16 for next‑gen graphics and multiple PCIe 4.0 slots for expansion cards. finally, built‑in BIOS FlashBack and Q‑Design features make setup and upgrades simple for all users. Specifications: Supports Intel Core Ultra processors with LGA1851 socket for powerful performance DDR5 support with 4 DIMM slots and up to 192 GB memory capacity Four M.2 storage slots including PCIe 5.0 for faster load and boot times Built‑in Wi‑Fi 7 and Realtek 2.5 Gb Ethernet for strong networking Thunderbolt 4, USB 10 Gbps Type‑C, and PCIe 5.0 x16 for modern connectivity
Logitech C925e Webcam Overview The Logitech C925e is a professional-grade webcam. It delivers sharp video and reliable performance. As a result, it suits business meetings, remote work, and online presentations. Full HD 1080p Video This webcam records in 1080p Full HD at 30fps. Therefore, video appears clear and detailed. Moreover, it supports H.264 video compression for smooth streaming. As a result, meetings look professional and uninterrupted. Automatic Light Correction The C925e adjusts automatically to lighting conditions. Therefore, your image stays bright and natural. Moreover, colors remain balanced in different environments. As a result, you are clearly visible in any setting. Built-In Noise-Reducing Microphone This webcam includes a built-in microphone. Therefore, your voice sounds clear and focused. Moreover, it reduces background noise during calls. As a result, communication stays professional. Easy USB Plug-and-Play The C925e connects via USB-A. Therefore, setup takes only seconds. Moreover, it works with popular video platforms. In conclusion, it is a reliable choice for business and professional use. Specifications: Video: 1080p/30fps or 720p/60fps with H.264 encoding for smooth, low-bandwidth streaming. Audio: Dual stereo microphones with noise cancellation. Security: Integrated sliding privacy shutter. Optimization: 1.2x digital zoom and manual focus via the Logi Tune desktop app
WiWU Durable USB C to Type C PD 60W Fast Charging Cable for Mobile Phone Laptop Tablet
Features • Advanced DSP and 3-level technology • Output power factor 1.0 • Active power factor correction (APFC), input power factor up to 0.99 • High efficiency 95% (up to 98% in ECO mode) • Advanced digital parallel technology • Wide input voltage range (11 0 – 288 Vac) and frequency range (40 -70Hz) • 50 I 60 Hz frequency auto sensing • Two modes of frequency conversion: 50 Hz input I 60 Hz output or 60 Hz input I 50 Hz output • Dual-input design, supporting independent bypass • Flexible battery configuration (settable 16-20 pes batteries) • Digitally controlled charger • High charging current available (Max. 12 A) • Charging voltage and current configured by demands • Linear derating in low voltage input reducing battery discharging times, extending the service life of battery • Intelligent battery management, automatic floating I equalizing charge control, charger dormancy control, increasing battery life by 50% • Ability to switch on the UPS with batteries • Settable delayed start time when mains power is restored, reducing the impact on power grid or generator • Fan speed varies intelligently with temperature, reducing noise and extending its service life • Equipped with self-aging function • Compact internal layout, miniaturized the complete unit for small footprint • LCD+LED display, multi-functional keys operation, friendly human-machine interface • Powerful background software for parameters configuration • Advanced multi-platform communications: RS232, USB, RS485, SNMP and dry contacts communication interfaces • Effective software and hardware protection function, robust self-diagnostic function, and abundant event log for check Available Options • RS232 and smart card slot included • Optional parallel function, battery temperature compensation, SNMP card, USB, RS485 card, dry contacts, EMD, and SMS alarms Specifications Voltage range OUTPUT Output wiring Rated voltage Voltage regulation Frequency Waveform Power factor Total harmonic distortion (THDv) Crest factor Overload BATTERIES DC voltage Number of battery lnbuilt battery (standard model) Charging current Recharge time EM Efficiency Transfer time Protections Max. number of parallel connections Communications Display OTHERS Operating temperature Storage temperature Relative humidity Altitude !Prating Noise level at 1 m Dimensions (W x D x H) (mm) Packaged dimensions (W x D x H) (mm) Net weight (kg) Gross weight (kg) 110- 176 Vac (linear derating between 50% and 100% load); 176- 288 Vac (no derating) Single-phase three-wire (1 Cll + N + PE) 208 (PF=0.9) 1220 1230 1240 Vac ± 1% Synchronized to bypass in mains mode; 50 160 Hz±0.1% Hz in battery mode Sinusoidal 1 s 1% (linear load); s 4% (non-linear load) 3:1 105%- 110% for 10 min, 110%- 125% for 1 min, 126%- 150% for 30 s 192 Vdc (192- 240 Vdc settable) 16 pes (16- 20 settable) 12VI7Ahx16 I 12VI9Ahx16 Standard model: 1 A; Long time model: 5A(default), 1 – 5Asettable, 12A (optional) Standard model: 90% capacity restored in 8 hours; Long time model: depend on the capacity of battery ~ 94% at 100% load, max. 95% at 60% load,~ 98% in ECO mode Oms Short-circuit, overload, overtemperature, battery low voltage, overvoltage, undervoltage and fan failure 4 RS232 (standard), USB I RS4851 dry contacts I SNMP I baltery temperature compensation (optional) LCD+ LED O”C – 40″C -25″C – 55″C (without battery) 0 – 95% (non-condensing) s 1 000 m, derating 1% for each additional 1 00 m IP20 S55dB S58dB 191 X 465 X 711 (S), 191 X 465 X 350 (H) 191 X 495 X 711 (S), 191 X 495 X 350 (H) 310 X 654 X 941 (S), 318 X 595 X 475 (H) 310 X 685 X 941 (S), 318 X 617 X 475 (H) 53 (S), 14.5 (H) 62 (S), 16.5 (H) 61 (S), 16 (H) 70 (S), 18 (H)
