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‑NBS3200‑48GT4XS‑P offers 48 Gigabit Ethernet ports with PoE support. It delivers power and data to devices without extra cables installed. Also, it features four 10‑Gigabit SFP+ uplink ports for fast backbone links. This makes it ideal for high‑speed network connections and expansion. Moreover, it supports Layer 2 features like VLAN, QoS, and link aggregation. These tools improve network structure, performance, and traffic control. It works well in offices, hotels, schools, and enterprise settings. Network traffic remains smooth even under heavy load. You can configure and monitor easily via the Ruijie Cloud platform. The switch also works with the Reyee mobile app for remote management. Plus, plug‑and‑play setup simplifies deployment and reduces complexity. Also, zero‑touch provisioning means fast and hassle‑free installation. Importantly, PoE support provides up to 30W per port for cameras. It powers IP phones, Wi‑Fi access points, and PoE devices directly. Also, advanced PoE features include power scheduling and priority support. These enhance energy savings, network control, and uptime. Security features include storm control, loop prevention, and port isolation. These tools safeguard network stability and prevent malicious threats reliably. Moreover, its fanless design means quiet and energy‑efficient operation. It runs reliably 24/7 with low heat and low noise. In addition, the switch is part of the smart Reyee series. It integrates easily with other Ruijie devices in cloud networks. Also, cloud management enables real‑time monitoring and quick troubleshooting. The Ruijie Reyee RG‑NBS3200‑48GT4XS‑P delivers high value and advanced power. Specifications: 48-Port Gigabit Layer 2 Managed Switch, 4 * 10G Uplinks
TP-Link Archer TX50E AX3000 Wi-Fi 6 PCIe Adapter The TP-Link Archer TX50E AX3000 Wi-Fi 6 Bluetooth 5.0 PCIe Adapter upgrades desktop computers with fast wireless connectivity. It supports Wi-Fi 6 technology, therefore users experience smoother streaming, gaming, and large downloads. Dual-band performance allows devices to balance speed and coverage for stable connections. Installation through a PCIe slot ensures reliable performance for demanding network tasks. In addition, integrated Bluetooth 5.0 enables wireless connection with headphones, keyboards, controllers, and other accessories. High-speed AX3000 performance improves browsing and online gaming across multiple connected devices. Advanced security features protect networks from unauthorized access during everyday use. Meanwhile, external antennas improve signal strength and coverage for stable connections. The Archer TX50E adapter works with modern operating systems, ensuring compatibility for home and office computers. Users upgrading older desktops benefit from faster internet and improved wireless stability. Consequently, online meetings, streaming, and downloads run more smoothly across networks. Overall, this adapter combines speed, reliability, and easy installation for modern wireless connectivity. Specifications: AX3000 dual-band Wi-Fi 6 for fast wireless performance Bluetooth 5.0 support for wireless accessories PCIe interface ensures stable high-speed connections External antennas improve coverage and signal quality Advanced encryption keeps connections secure
The Mercusys AX1800 Dual-Band WiFi 6 Router brings faster speeds and reliable connections to your home. With WiFi 6 technology, it delivers up to 1.8 Gbps, ensuring seamless streaming, gaming, and downloading. This router provides dual-band connectivity, offering both 2.4 GHz and 5 GHz bands. The 2.4 GHz band is perfect for browsing and everyday tasks, while the 5 GHz band is ideal for high-bandwidth activities like gaming and video streaming. The Mercusys AX1800 ensures all your devices stay connected without interruption. With support for WiFi 6, this router handles multiple devices efficiently. It uses MU-MIMO and OFDMA technology, which reduces latency and improves network performance. This makes the Mercusys AX1800 an excellent choice for families with many devices. Setting up the Mercusys AX1800 Dual-Band WiFi 6 Router is quick and straightforward. You can configure it in minutes using the Mercusys app. The app also allows you to manage network settings, set up parental controls, and monitor usage, all from your smartphone. In terms of security, the Mercusys AX1800 router features WPA3 encryption, providing advanced protection for your network. You can browse, shop, and stream confidently, knowing your connection is secure. Its compact and modern design fits seamlessly into any home decor. The Mercusys AX1800 Dual-Band WiFi 6 Router doesn’t just deliver performance; it’s a stylish addition to your setup. Upgrade to the Mercusys AX1800 for a fast, reliable, and secure internet experience. Specifications: Wi-Fi Speed : 2.4GHz 574Mbps, 5GHz 1201Mbps Security : WEP, WPA / WPA2-Personal, WPA2 / WPA3-Personal Interface : 1x Gigabit WAN Port, 3x Gigabit LAN Ports
Hawk Ups 1500VA Input: Phase: Single + GND. Voltage Range: 165-275V/ 82V-138V. Frequency: 50/60Hz +- 10%. Output: Voltage Range: 220/230/240/110/120V +- 10%. Wave Form: Sine wave ( Mains), Square Waves (inverter). Frequency: 50/60Hz +- 1% (Batter Mode). Crest Factor: 3:1. Transfer time: <10ms. Protection: Energy rating: 320 Joules Instantaneous response. Test Standard: IEEE 587 Cat. A&B. Noise Filtering: EMI/RFI: Full Time Suppression. Communication: RS232 or USB with PC monitoring software and cable (optional). Battery: Type: Sealed Lead-acid. Quantity: (x2) 12V8A. Backup Time: 15-20min depends on the load.
WiWU 20W fast Charger for Mobile Phone with USB C Quick Power Adapter in white Wall charger
The Logitech C930e 1080p Webcam is a powerful tool for clear and professional video calls. With its full HD 1080p resolution, it ensures sharp and vibrant video quality. This webcam offers a wide 90-degree field of view, making it perfect for group meetings and presentations. Its advanced lens provides consistent clarity, even in low-light conditions. Transitioning from different lighting environments is seamless, ensuring you always look your best. The Logitech C930e features high-quality autofocus, keeping you in sharp focus throughout your calls. Its built-in noise-reducing microphones capture clear audio, making your voice sound natural and professional. Connecting the Logitech C930e to your device is easy and straightforward. It uses USB connectivity, ensuring compatibility with most devices and operating systems. You don’t need additional software to get started. For added privacy, the webcam comes with a convenient privacy shutter. Simply close it when the camera is not in use, giving you peace of mind. The durable design ensures the webcam will last through frequent use. This webcam is compatible with popular platforms like Zoom, Microsoft Teams, and Google Meet. It’s an excellent choice for remote workers, educators, and professionals who want high-quality video. The compact size of the Logitech C930e 1080p Webcam makes it easy to carry and set up wherever you need it. Its adjustable clip ensures a secure fit on monitors, laptops, or tripods. Upgrade your video calls today with the Logitech C930e 1080p Webcam and experience crystal-clear communication. Specifications: Resolution : 1080p 30FPS Lens : 3mp Built-in Mic Diagonal FOV : 90 degree Digital Zoom : 4x Connectivity : USB-A
Presentation High quality, Double-conversion On-line UPS designed for essential power protection needs even in the most unstable power conditions. Lead time Usually in Stock General provided equipment Basic UPS signalling RS-232 cable CD with software Rack mounting brackets User manual USB cable Number of tare power 25 W Number of power module free slots 0 Number of power module filled slots 0 redundant No UPS size WS Physical number of rack unit 5U colour Black depth 61.5 cm height 21.95 cm net weight 78 kg USB compatible Yes width 43.8 cm Input network frequency 40…70 Hz number of input connectors 1 hard wire 3-wire (1P + N + E) input voltage limits 110…300 V adjustable (half load) 176…300 V inputvolt_other 220 V 240 V input voltage 230 V Output rated power in W 6000 W Maximum configurable power in W 6000 W output frequency 50/60 Hz +/- 3 Hz sync to mains outputvolt_other 220 V 240 V crest factor 3 : 1 UPS type Double conversion online Wave type Sine wave output connector type Hard wire 3-wire (H N + E) 1 bypass type Internal bypass (automatic and manual) curve equation Efficiency curve load maximum 100 % curve X-axis maximum 100 % curve X-axis minimum 0 % curve X-axis title Load curve X-axis units Percentage curve Y-axis maximum 100 % curve Y-axis minimum 50 % curve Y-axis title Efficiency curve Y-axis units Percentage efficiency 94 % (full load) graph display 1 half load runtime 00:10:00 3000 W output voltage 230 V Maximum configurable power in VA 6000 VA rated power in VA 6000 VA Conformance product certifications CE standards IEC 62040-1-1 IEC 62040-1-2 Environmental ambient air temperature for operation 0…40 °C relative humidity 0…95 % non-condensing operating altitude 0…3000 m ambient air temperature for storage -15…60 °C Storage Relative Humidity Non-condensing 0…95 % storage altitude 0…15000 m acoustic level 55 dB show note OP temperature No IP degree of protection IP20 Batteries & Runtime battery type Lead-acid battery number of battery filled slots 0 number of battery free slots 0 Battery recharge time 3 h additional information Configurable for 220 : 230 or 240 nominal output voltage liquid value 0 battery curve D Battery power in VAH 1512 VAh runtime battery option SRV240RLBP-9A 1 3024 VAh SRV240RLBP-9A 2 4536 VAh SRV240RLBP-9A 3 6048 VAh SRV240RLBP-9A 4 7560 VAh SRV240RLBP-9A Communications & Management free slots 1 control panel Multifunction LCD status and control console alarm Alarm when on battery : distinctive low battery alarm : overload continuous tone alarm Emergency power off Yes manufacturer link 1 YEAR WARRANTY
WiWU Linker 721HD Hub – Compact USB-C hub with 7 ports including 100W PD, dual USB-A, USB-C data, HDMI 4K60, and dual SD/TF slots.Aluminum body, plug‑and‑play compatibility with MacBooks and modern USB‑C devices—ideal for laptop expansion. Model: Linker 721HD (WiWU) Material: Aluminum-alloy shell Ports: 2 × USB‑A 3.1 1 × USB‑C 3.1 (data) 1 × USB‑C PD power delivery (up to 100 W) 1 × HDMI (4K @ 60 Hz) SD card slot + micro‑SD (TF) slot (USB 3.0 speed) Ports: 2 × USB‑A 3.1 1 × USB‑C 3.1 (data) 1 × USB‑C PD power delivery (up to 100 W) 1 × HDMI (4K @ 60 Hz) SD card slot + micro‑SD (TF) slot (USB 3.0 speed) Cable: Fixed USB‑C male cable (approx. 15 cm) Compatibility: Plug-and-play with USB-C/Thunderbolt 3/4 devices (MacBook, XPS, Chromebooks, mobile devices with DP-Alt Mode) Design: Compact, space gray finish optimized for travel/work setups Weight: ~150 g
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
