Accessories

The image displays ZKTeco brand PS900 series power supply units, specifically models PS901, PS901B, PS902, and PS902B, designed for access control systems. 

• Models PS901 and PS901B provide a 12V DC, 3A output, with the ‘B’ variant including battery leads for a 12V 7Ah backup battery (not included). 
• Models PS902 and PS902B offer higher power with a 12V DC, 5A output, with the ‘B’ variant similarly including battery leads. 
• All models typically feature an input of 220V AC, 50Hz, with an optional 110V configuration. 

This item is a Dahua 43″ Full HD LCD Monitor (Model DHL43-F600). 

• It features a 1920 x 1080 resolution, HDMI & VGA inputs, and built-in speakers. 
• The monitor is designed for continuous 24/7 operation, making it suitable for surveillance control rooms. 

This item is an electromagnetic door lock (maglock), commonly used in access control systems for commercial buildings. 

• Holding Force: Typically 600 lbs (280 kg). 
• Specifications: Often operates on 12V DC or 24V DC power and features a fail-safe design, meaning it unlocks automatically when power is lost for safety. 

The image displays a stack of Zyxel GS2220 series managed switches. 

• These Layer 2 Gigabit access switches offer 10-, 28-, or 50-port configurations with Power over Ethernet (PoE) options.
• They feature “tri-mode” management, allowing for Nebula cloud management, standalone management, or SNMP.

This item is a CCTV security camera kit, which typically includes a bullet camera, a Digital Video Recorder (DVR), and BNC cables for video and power transmission. 

• It is designed for wired surveillance, offering reliable analog video signals and DC power supply.
• The system is often plug-and-play, allowing for relatively easy installation in homes or businesses.

This item is a Dahua 305m CAT6 UTP Cable (Model: DH-PFM920I-6UN-C or similar) used for networking and CCTV installations. 

• Specifications: 305 meters (1000 ft) length, Category 6 UTP, made with high-purity oxygen-free copper (OFC). 
• Features: Supports long-distance Power over Ethernet (PoE) transmission and features an environmentally friendly outer sheath.