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‑ES116G‑L 16‑Port 10/100/1000 Mbps Unmanaged Non‑PoE Switch expands your network capacity with ease. It supports sixteen gigabit Ethernet ports for fast, reliable data transfer. Moreover, the switch is fully plug‑and‑play, so users need no setup. Also, its sturdy metal case fits well in racks or on desks. In addition, the fanless design ensures whisper‑quiet operation in any room. Besides that, energy‑efficient technology reduces power usage and saves money. Furthermore, it supports auto‑negotiation and auto MDI/MDIX to avoid cable issues. Therefore, the switch works with various Ethernet cables without fuss. It delivers non‑blocking switching architecture for smooth network traffic. Also, a 16 K MAC address table supports many connected devices. Plus, it uses an external 12 V DC adapter for simple power supply. Meanwhile, the metal housing improves durability and helps heat dissipation. Importantly, there are no fans or moving parts to create noise. Also, it operates reliably between 0 °C and 45 °C for stable performance. Moreover, it weighs only about 1 kg for easy handling or mounting. Unlike managed switches, this unit needs no configuration or firmware updates. However, it still integrates with Ruijie Cloud when paired with other managed devices. This optional feature offers basic visibility and network monitoring capabilities. For example, classrooms, offices, and server rooms benefit from its high port count. Then, users plug in Ethernet cables and power to start networking instantly. Moreover, its low‑maintenance design ensures long‑term reliability. As a result, you gain fast, simple, and worry-free connectivity. Also, the robust build resists wear and provides dependable performance. Furthermore, the metal form adds professional appeal to any setup. In conclusion, the Ruijie Reyee RG‑ES116G‑L delivers gigabit networking at scale. Finally, it offers great value for anyone needing high-capacity, plug‑and‑play networking. Specifications: 16-Port 10/100/1000 Mbps Unmanaged Non-PoE Switch
TP‑Link TL‑SG2109WEB is a web‑managed gigabit network switch designed for business and advanced networking environments. It offers eight Gigabit Ethernet ports and one SFP fiber slot for flexible connectivity and improved network segmentation. The switch supports VLANs and quality‑of‑service features for traffic prioritization and efficient data flow. This product helps deliver stable wired performance in small to medium networks. TP‑Link lists this model as part of its web smart switch lineup, with easy setup and management through a browser‑based interface. You can segment network groups, control port security, and manage traffic priorities. The switch is fanless for silent operation and is suitable for rack‑mount or desktop deployment. Specifications: • Eight 10/100/1000 Mbps RJ45 Ethernet ports• One SFP slot for fiber connectivity• Web-based management interface• VLAN and QoS support for traffic control• Fanless design for silent operation
The Mercusys MB115-4G is a wireless 4G LTE router designed for home and small office use. First, it delivers 300 Mbps wireless speed for smooth internet browsing, streaming, and downloads. In addition, it supports 4G LTE networks, enabling mobile internet connectivity where wired options are limited. Moreover, the router includes multiple LAN ports for stable wired connections. Its simple setup and user-friendly interface make installation fast and easy. Furthermore, built-in security features protect your network from unauthorized access and cyber threats. Finally, the Mercusys MB115-4G combines fast wireless speed, 4G LTE connectivity, and reliable security in one compact router. Overall, it is ideal for homes, small offices, and mobile internet setups. Specifications: 300 Mbps wireless speed for browsing and streaming 4G LTE network support for mobile connectivity Multiple LAN ports for stable wired connections Built-in security to protect your network Compact design for home or small office
Fantech Vigil MP356 Gaming Mousepad Medium Size is designed for gaming and office use, offering a stable surface for accurate and smooth mouse movement. It uses a fabric top layer that provides consistent tracking for both casual and competitive gameplay. The mousepad includes a natural rubber anti-slip base that keeps it firmly positioned on the desk. Therefore, it helps prevent movement during fast mouse actions and improves control in daily use. Its medium size (around 350 × 300 mm) provides enough space for comfortable mouse movement while still fitting most desk setups. In addition, it balances portability and usable surface area for both gaming and work. The stitched edges increase durability and help prevent fraying over time. Moreover, the surface is designed for a balance of speed and control, making it suitable for FPS, MOBA, and general productivity tasks. Specifications: Medium 350 × 300 mm size Smooth fabric tracking surface Anti-slip rubber base grip Stitched anti-fray edges Balanced speed and control surface
The Logitech BRIO 4K Ultra-HD Webcam 960-001724 delivers professional-quality video for streaming, video conferencing, and content creation. First, it captures ultra-high-definition 4K video at 30 fps, supporting crystal-clear visuals and detailed imaging. Therefore, you can present yourself sharply in meetings, webinars, and recordings. In addition, the webcam features HDR and RightLight 3 technology to automatically adjust brightness and contrast in various lighting conditions. Moreover, it includes a wide 90° field of view and digital zoom, allowing flexible framing for single or group video calls. Finally, the BRIO supports Windows Hello facial recognition for secure login and integrates seamlessly with popular video applications. For example, it is compatible with Zoom, Microsoft Teams, Google Meet, and streaming software like OBS Studio. Specifications: Ultra-HD 4K video at 30 fps for clear and detailed visuals HDR and RightLight 3 for optimal performance in various lighting Wide 90° field of view with digital zoom for flexible framing Windows Hello facial recognition for secure and fast login Compatible with Zoom, Teams, Google Meet, and streaming software
Specifications : -True Double-Conversion Online UPS – Mircoprocessor control optimizes reliability – Input power factor correction – Output Power Factor 0.80. – Wide input voltage (110V – 300V) – Converter mode available – ECO mode for enegry saving (Only available for 1 – 3 KVA) – Generator compatible – Adjustable battery number only available for 6K and up models – Smart SNMP works well with either USB or RS-232 together – Emergency power off function (EPO) only available for 6K / 10K models – Optional isolation transformer available. manufacturer link
The Razer Cobra Lightweight Wired Gaming Mouse is built for fast, precise, and reliable performance in competitive gaming. It delivers smooth tracking and responsive control for FPS and everyday use. Razer equips this mouse with an 8500 DPI optical sensor for accurate movement and consistent aiming. It features a lightweight design that improves speed and reduces fatigue during long sessions. The Razer Cobra Lightweight Wired Gaming Mouse includes Razer Chroma RGB lighting for customizable effects and game synchronization. Its ergonomic shape supports comfortable grip and stable control. The wired connection ensures zero latency and stable performance. It is designed for players who want precision, speed, and reliable gaming input. Specifications: 8500 DPI optical sensor for precision Lightweight design for fast movement Razer Chroma RGB lighting support Ergonomic shape for comfort Wired connection for zero latency
Specifications : GENERAL UPS Type : Tower Phase : Single phase with ground Rating (VA) : 2000 Nominal Power (W) : 1600 Standard Model Dimension (mm) : 397x 145 x 220 (D x W x H) Weight (kg) : 17 Long-run Model Dimension (mm) : 397 x 145 x 220 (D x W x H) Weight (kg) : 6.8 INPUT Connection Type : IEC 320-C14 Nominal Voltage : 200/208/220/230/240 VAC Voltage Range : 110-300 VAC (Load at 50%) 160-280 VAC (Load at 100%) Frequency Range : 45 ~ 70 Hz Power Factor : >= 0.99 OUTPUT Connection Type : 3 x Universal socket (PRO902WS) 2 x Universal socket (PRO902WL) Nominal Voltage : 200/208/220/230/240 VAC Voltage Regulation : ±1% Frequency Range (Synchronized Range) : 47 ~ 53 Hz or 57 ~ 63 Hz Frequency Range (Batt. Mode) : 50 Hz ± 0.25 Hz or 60 Hz ± 0.3 Hz Current Crest Ratio : 3:1 Harmonic Distortion ; ≤3% THD (Linear load) ≤6% THD (Non-linear load) ALARM & INDICATORS Battery Mode : Sounding every 4 seconds Low Battery : Sounding every second Overload : Sounding twice every second Fault : Continuously sounding LCD : Load level, Battery Level, AC mode, Battery mode, Bypass mode and Fault CONNECTIVITY, CONTROL & MONITORING Front panel : Status LED, Function keys, LCD display Communication : Smart RS232* USB : Port BATTERY Standard Model Type : 12V / 9Ah Numbers : 4 Typical Recharge Time : 4 hours recover to 90% capacity Long-run Model Type : Depending on the capacity of external batteries Number : 4/6/8 Charging Current (max) : 1A / 2A / 4A / 6A Adjustable REAR PANEL 1. AC Input 2. Input circuit breaker 3. USB Communication port 4. RS-232 communication port 5. Intelligent slot 6. External battery connection (Only available for L model) 7. Output receptacles
