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
Hardware Specifications 10/100/1000BASE-T Copper Ports 28 auto MDI/MDIX 1000BASE-X SFP/mini-GBIC Slots 2 DIP Switch Selectable operation mode Standard VLAN Extend Dimensions (W x D x H) 207.3 x 441.5 x 44 mm (1U height) Enclosure Metal Weight 3022g Power Requirements 100~240V AC, 50/60Hz, 5A max. Power Consumption/Dissipation Max. 278 watts/948 BTU Thermal Fan 2 ESD Protection Contact discharge of ±6KV DC, Air discharge of ±8KV DC Surge Protection ±6KV Installation Desktop or rack-mount installation LED Indicators System Power (Green) 10/100/1000T RJ45 Interfaces 10/100 LNK / ACT(Amber) 1000 LNK / ACT (Green) PoE-in-Use(Amber) 1000X SFP Interfaces 1000 LNK / ACT (Green) Switching Switch Architecture Store-and-Forward Switch Fabric 56Gbps Switch Throughput@64bytes 41.66Mpps MAC Address Table 8K entries Jumbo Frame 9216 bytes Flow Control IEEE 802.3x pause frame for full duplex; back pressure for half duplex Power over Ethernet PoE Standard IEEE 802.3at Power over Ethernet Plus/PSE PoE Injector Ports 24 PoE Power Supply Type End-span: 1/2 (+), 3/6 (-) PoE Power Output Per port 54±1V DC, 300mA. max. 15.4 watts (IEEE 802.3af) Per port 54±1V DC, 600mA. max. 32 watts (IEEE 802.3at) PoE Power Budget 250 watts Number of PDs, 7 watts 24 Number of PDs, 15.4 watts 16 Number of PDs, 30 watts 8 Standards Conformance Regulatory Compliance FCC Part 15 Class A, CE Standards Compliance IEEE 802.3 10BASE-T IEEE 802.3u 100BASE-TX IEEE 802.3ab Gigabit 1000BASE-T IEEE 802.3z Gigabit SX/LX IEEE 802.3x flow control and back pressure IEEE 802.3af Power over Ethernet IEEE 802.3at Power over Ethernet Plus IEEE 802.3az Energy Efficient Ethernet Environment Operating Temperature: 0 ~ 50 degrees C Relative Humidity: 5~ 95% (non-condensing) Storage Temperature: -10 ~ 70 degrees C Relative Humidity: 5 ~ 95% (non-condensing) 1 Year Warranty manufacturer link
The TP-Link BE3600 Whole Home Mesh Wi-Fi 7 System delivers next-generation Wi-Fi performance. It ensures ultra-fast speeds, low latency, and seamless coverage across your entire home. Say goodbye to dead zones and buffering. Firstly with Wi-Fi 7 technology, the TP-Link BE3600 provides blazing-fast speeds of up to 3600 Mbps. It supports multiple devices simultaneously, making it perfect for streaming, gaming, and working from home. Enjoy smooth 4K streaming and lag-free online gaming. Furthermore the mesh system creates a single, unified network throughout your home. You can move from room to room without losing connection. Your devices will always connect to the fastest and strongest signal available. Moreover setting up the TP-Link BE3600 Whole Home Mesh Wi-Fi 7 System is quick and easy. The intuitive app guides you step by step. You can manage your network, set parental controls, and optimize performance with just a few taps. Also this system features advanced security to keep your data safe. WPA3 encryption and built-in security features protect your network from online threats. Stay connected with confidence. Each unit comes with high-speed Ethernet ports for wired connections. This is perfect for gaming consoles, smart TVs, and PCs. Get the flexibility of both wired and wireless connections. Finally designed for efficiency and reliability, the TP-Link BE3600 ensures smooth connectivity for all your smart home devices. Whether you’re streaming, gaming, or video calling, you’ll experience ultra-fast and stable internet. Upgrade your home network with the TP-Link BE3600 Whole Home Mesh Wi-Fi 7 System and enjoy the future of Wi-Fi today. Specifications: Standards : Wi-Fi 7 Speed : 5GHz 2882Mbps, 2.4GHz 688Mbps Working Mode : Router, Access Point Security : SPI Firewall, Access Control
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 SHL-R320 is a high-speed, dual-protocol M.2 SSD external enclosure featuring a durable aluminum casing for excellent heat dissipation. Supporting both NVMe and SATA protocols, it provides an easy, pocket-sized solution to convert internal solid-state drives into ultra-fast portable storage. ✅ Full Specifications: Model: M.2 SSD Hard Drive Enclosure Case (SHL-R320) Interface: USB 3.1 Gen 2 Type-C (Backward compatible with USB 3.0 / USB 2.0) Protocol Support: Dual Protocol — Supports both NVMe PCIe (M-Key / B+M Key) and NGFF SATA (B+M Key) Transmission Speed: NVMe: Up to 10Gbps SATA/NGFF: Up to 6Gbps Transmission Speed: NVMe: Up to 10Gbps SATA/NGFF: Up to 6Gbps Drive Size Compatibility: Supports M.2 SSD sizes 2230 / 2242 / 2260 / 2280 Capacity Support: Supports up to 2TB (and higher depending on drive configurations) Material: Premium Aluminum Alloy shell for enhanced durability and thermal cooling Design: Slim, compact, and lightweight pocket-sized form factor Features: Tool-free/screw installation layout (varies by kit variation) and built-in UASP protocol support for accelerated transmission. Compatibility: Windows 11 / 10 / 7, macOS / iOS, Linux, Android (with OTG support), and Smart TVs Dimensions: Approx. 119 x 38 x 13 mm
The Logitech MeetUp AIO Conference Camera (960-001102) is an all-in-one video conferencing solution designed for small meeting rooms and huddle spaces. It combines a 4K Ultra HD camera, integrated microphones, and a speaker into a single compact unit. Additionally, it connects via USB for simple plug-and-play setup with meeting room computers. This Logitech MeetUp AIO Conference Camera features an ultra-wide field of view of up to 120° diagonal, allowing it to capture all participants in small rooms without repositioning. Moreover, it includes motorized pan and tilt with 5x HD zoom for flexible framing during meetings. The Logitech MeetUp AIO Conference Camera includes three beamforming microphones that focus on active speakers while reducing background noise. In addition, it uses RightSound technology to enhance voice clarity and improve overall audio quality during calls. It also integrates a powerful speaker system and supports Bluetooth pairing for use as a speakerphone. Therefore, it is suitable for video conferencing, team collaboration, and business communication in compact meeting spaces. Specifications: 4K Ultra HD video with 5x HD zoom Ultra-wide 120° field of view for small rooms Integrated speaker and 3 beamforming microphones USB plug-and-play connectivity for easy setup Motorized pan and tilt with preset positions
The Focus UPS 2000VA 1200W Line Interactive provides stable backup power for computers, networking devices, and small servers. It is designed to protect sensitive equipment from blackouts, surges, and voltage drops. With line-interactive technology, it regulates voltage automatically to keep connected devices safe. This UPS delivers 2000VA capacity with 1200W of real power output. It uses efficient batteries to supply uninterrupted backup during power cuts. Cold start support allows devices to run directly from battery when needed. The system includes automatic restart once power is restored. Recharge time is fast, usually within 4 to 6 hours. Its compact tower design saves space while offering strong backup performance. The Focus UPS 2000VA 1200W Line Interactive features multiple outlets for different devices. It protects against overload, short circuits, and deep battery discharge. Noise levels remain low, making it suitable for home or office use. It also comes with advanced battery management for longer battery lifespan. The UPS ensures smooth switching with transfer times of only a few milliseconds. This keeps your systems running without interruption during sudden outages. Clear indicators or an LCD panel display important status information. This makes monitoring power and battery levels easy at any time. The UPS provides both reliability and peace of mind for users. In short, the Focus UPS 2000VA 1200W Line Interactive offers excellent backup power, efficient protection, and dependable performance. It is a smart choice for anyone needing strong and affordable power security. Specifications: Voltage : 2000VA Wattage : 1200W Batteries : 4x 12V 7.5Ah Features : LCD, AVR, USB
Specifications : RZ01-03350100-R3U1 FORM FACTOR Right-Handed CONNECTIVITY Razer™ HyperSpeed Wireless Wired – Speedflex Cable Bluetooth BATTERY LIFE Up to 120 Hours RGB LIGHTING Razer Chroma™ RGB SENSOR Optical MAX SENSITIVITY (DPI) 20000 MAX SPEED (IPS) 650 MAX ACCELERATION (G) 50 PROGRAMMABLE BUTTONS 8 SWITCH TYPE Optical SWITCH LIFECYCLE 70 Million Clicks ON-BOARD MEMORY PROFILES 5 MOUSE FEET 100% PTFE Mouse Feet CABLE Razer™ Speedflex Cable TILT SCROLL WHEEL No SIZES Length x Grip Width x Height 5″ x 2.43″ x 1.68″ 127 mm x 61.7 mm x 42.7 mm WEIGHT 0.194 lbs / 88 g (Excluding dongle) DOCK COMPATIBILITY Yes 2 Years Warranty
Microsoft LifeCam Cinema WebCam for Business Windows USB 2.0 Interface 720p HD Widescreen Autofocus Glass Lens ClearFrame Technology Digital Microphone Aluminum Body 1 Year Warranty manufacturer link
PCE VX Online 1 KVA 800W Internal Batteries Double Conversion Online- Pure Sine Wave Model VX 1K Input Rating Voltage Frequency Voltage range Power Factor THDi 1000VA 220V, 230V, 240V, 1Ø 2Wires 40~70Hz 176-300 VAC at 100% load, 110-300 VAC at 50% load >99% <5% Ouput Active Power @ PF=0.9 Voltage (on battery) Frequency (on battery) Transfer Time Efficiency UPS Design Technology Output Wave Form Total Harmonic distortion (THD) Crest Factor 900W 220V, 230V, 240V, +/-1% (selectable output voltage), 1Ø 2Wires 50/60 Hz +/-0.2% 0 ms 93% Online double conversion design Pure Sinewave ≤3% (linear load), ≤5% (non linear load) 3:1 Protection Overload Protection Short Circuit Protection 110% for 10min, 130% for 1min, >130% for 3sec UPS output cuts off immediately using input fuse/circuit breaker protection System Display LCD indicators Load level, Battery level, AC mode, Battery mode, Bypass mode, and Fault indicators Alarm Battery mode Low battery Overload Fault Sounding every 4 second Sounding every second Sounding twice every second Continuously sounding Battery Battery Type Typical Recharge Time DC Voltage Charging Current Back up time(1/2 Load) 12V 9Ah 4 hours to 90% Full capacity 24VDC 1A 10~15 min depending on load Communication USB or RS-232 SNMP* Compatibility Interface with power management software Power Management from SNMP manager and web browser Supports Windows family, Linux, Unix and Mac Physical W x D x H mm Net Weight Kgs(lbs) 145x282x220mm 9.8Kg(21.6lb) Environment Operating Temperature Storage Temperature Altitude Audible noise Relative Humidity 0 – 40 °C / 32 ~ 104°F -20 ~ 50°C / -4 ~ 122°F 1,500 meters max <50dBA at 1 Meter 20 to 90% humidity (non-condensing) Standards & Certifications Performance Safety EMC (EMS / EMI) Design, production, & services Environment Marking & Certifications EN50091-3/IEC 62040-3 UL 1778, CE, EN 50091-1,EN 60950 (RD/), IEC 60950 IEC 61000-4-2/-3/-4/-5/-6/-8/-11, IEC 61000-3-2/-3,FCC Part 15, CISPR 22, EN 50091-2/IEC62040-2 Class A, EN 55022/B,FCC 47 part 15 – Subpart B – ISO 9001 ISO 14001 certified company CE, TUV/GS, UL, cUL, c-Tick
