Top Building Security Systems

Vilros Raspberry Pi 4 8GB Basic Starter Kit with Fan Cooled Heavy Duty Aluminum Alloy Case (Black Case)

  • ...le computer that can replace your desktop PC. Its functions range from practical to nostalgic, since it can power an ad-blocking server as easily as it can power an outmoded gaming setup. Other uses include but are not limited to printing from non-wireless printers, playing media, making time-lapse videos, and building multiplayer network game servers and motion-capture security systems..
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K'NEX Education - Intro to Simple Machines: Gears Set – 198 Pieces – Grades 3-5 – Engineering Education Toy

  • ENDLESS BUILDING POSSIBILITIES ‒ Let your children experience endless building possibilities with this unique building system from K’NEX! The Intro to Simple Machines Gears Set comes with 198 parts and pieces that can be clicked together to build 7 fully functioning gear models of real-world machines. This activity will keep your children occupied for hours!.
  • CURRICULUM INCLUDED: The K’NEX Education Intro to Simple Machines Gears set comes with a comprehensive teacher’s guide that allows for hands-on, inquiry-based exploration using the models included in the set. With this guide, children in grades 3-5 can see real world examples of science concepts in action, including, but not limited to: Making work easier, W = Fd (Work equals force times distance), Ideal Mechanical Advantage, Actual Mechanical Advantage, Gear Ratios, Spur Gears, Crown Gears, Mechanical Systems Energy Transfer and Chain Driven Systems..
  • CONVENIENT STORAGE ‒ Storing K’NEX parts and pieces will never be a hassle, since the K’NEX Intro to Simple Machines Gears Set includes a plastic container. All pieces can be placed in this large plastic tub for ease of access and storage..
  • EASY TO USE ‒ K’NEX Intro to Simple Machines Gears Set comes with easy-to-follow building ins....
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Vilros Raspberry Pi Basic Starter Kit with Heavy-Duty Self-Cooling Aluminum Alloy Case (2GB)

  • ...le computer that can replace your desktop PC. Its functions range from practical to nostalgic, since it can power an ad-blocking server as easily as it can power an outmoded gaming setup. Other uses include but are not limited to printing from non-wireless printers, playing media, making time-lapse videos, and building multiplayer network game servers and motion-capture security systems..
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Vilros Raspberry Pi 4-2GB RAM- Complete Starter Kit with Heavy-Duty Self Cooling Aluminum Alloy Case

  • ...le computer that can replace your desktop PC. Its functions range from practical to nostalgic, since it can power an ad-blocking server as easily as it can power an outmoded gaming setup. Other uses include but are not limited to printing from non-wireless printers, playing media, making time-lapse videos, and building multiplayer network game servers and motion-capture security systems..
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Subdivision Methods for Geometric Design: A Constructive Approach (The Morgan Kaufmann Series in Computer Graphics)

  • ... game distribution, etc. will be obviously comfortable..
  • 【Support 4K output】KODLIX HX90 mini desktop computer With four video output interfaces,HDMI&DP*2.You can drive four independent [email protected] displays for extreme productivity.It provides a larger and wider field of view and improves work efficiency.By building a multi-monitor environment, it is possible to improve work efficiency and immersive feeling during game play. It can be used for various purposes such as video wall systems,digital signage, professional AV systems, and security fields..
  • 【Large Capacity】16GB DDR4 RAM(2×8 GB, 2×SODIMM Slots.
  • up to 2 x 32 GB,total 64 GB ) + M.2 2280 512 GB PCIe SSD (up to 2TB). It is equipped with ultra-high-speed PCIe SSD, os can be executed faster.EXPANDABLE: 2 x 2.5 inch SATA HDD (SATA 3.0 6.0Gb/s, maximum thickness 7mm/1HDD).
  • 【Excellent connectivity】Elitemini HX90 desktop PC adopts M.2 2230 WIFI and supports WiFi 6 Technology (802.11ax) , integrated Bluetooth 5.2 module.Equipped with a 2.5Gbps LAN port, the measured read and write speed of a traditional Gigabit network is about 120MB/sec. 2.5Gbps LAN is 2.5 times faster than that .allows you to use more networks such as the Software Routers (OpenWRT / DD-WRT / Tomato, etc.), firewall, NAT....
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Diversitech 6-2626L Drain Pan Plastic 26 x 26 Large

  • LARGE HVAC DRAIN PAIN: Keeps your HVAC systems mess-free to protect building components and keep your space clean.
  • NON-TOXIC MATERIALS: Vacuum-formed from non-toxic ABS plastic for worry-free use with air conditioner and humidifier systems.
  • DURABLE DESIGN: Rolled edges, ribbed bottom, and reinforced corners add extra strength to stand up to everyday use.
  • PREVENTS SPILLS: Contains a depth of 2 inches (50.8mm) of water, and comes equipped with a 3/4-inch diameter PVC discharge fitting.
  • SIZED FOR YOUR SYSTEM: Measures 26" x 26" to fit a wide range of HVAC systems and components.
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Skoolzy Straw Constructor STEM Building Toys 220 pcs Interlocking Plastic Educational Toys Engineering Building Blocks - Construction Blocks - Kids Toy for 3-12 Year Old Boys and Girls

  • EDUCATIONAL TOYS FOR KIDS - CREATIVE & FLEXIBLE: Different every time you build with the straw kit. The open-ended design of the connector toys allows kindergarten games to learn, design & create simple shapes or complex structures using their imagination & creativity. The fort building kits for kids toys for age 3 to 10, let children build rockets, ships & forts using the straws connectors. The interlocking toys connecting pieces provide endless building sets for both girl and boys toys age 5..
  • CREATIVE TINKER TOYS: The construction gift work great for toddlers or preschoolers, even adults can have fun too. Engineering erector sets for boys or girls toys. Manipulatives for kids are good for the little engineer, fort builder or undirected pretend play. Use the building for kids toy sets for fine motor skills, color recognition, pre-math skills, occupational therapy tools, alternative to screens! Stem toys for girls & boy toys 3, 4, 5, 6, 7 years olds. Great birthday or Christmas gifts..
  • STEM LEARNING TOYS: The brain building interconnecting pieces of this science educational toys set support STEAM (science, technology, engineering, arts, & math) by introducing children to counting, grouping, sorting, designing & constructing. These construction toys a....
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Door Access Control System Kit, AD-2000M Electromagnetic Lock Entry System Doorbell RFID Password Access Keypad Reader + 10 keyfobs + Remote Control for Home Security

  • 【Door Access Control System Kit】: Home Security System With 280kg 620LB Electric Magnetic lock Can Open the Door Using Proximity Cards, Passwords..
  • 【Sturdy Material】: This door access control system made of high quality Zinc alloy material, sturdy and eco-friendly, durable and safe to use. Compact design, exquisite workmanship and elegant appearance..
  • 【Build in RFID Reader】: Sensitively and Response Quickly,contactless RFID transponder technology. Connection for external release button. Reading Speed 003c0.2 s and card reading distance 0-10 cm..
  • 【Easy To Access】: The rfid lock kit access controller can provide users with more convenience by connecting to terminals, including the button for opening the door, doorbell.
  • 【Application】: Widely used in building intercom or access control systems, installed in residential, commercial buildings, hotels, warehouses, factories, schools and other places. Install internal, external, right and left door universal locks, thickness 35mm ~ 50mm, suitable for iron wood doors or wooden doors..
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LiftMaster 78LM Chamberlain Multi-Function Garage Wall Control OEM

  • Compatible replacement for 945CB Chamberlain Garage Door Wall Control Panel 41A5273-2.
  • Quantity: One (1) New 41A5273-1 78LM LiftMaster Multi-Function Wall Console.
  • Indoor wall mounted door controller, Compatible with Security + systems. Replaces standard door control buttons Mounts conveniently in the garage by your access door to open your garage door at the touch of a button Includes an over-sized illuminated push button..
  • Turns opener lights on and off for extra lighting for working in the garage. For use with machines manufactured after January 1, 1995. Has a feature that can lock out all outside radio signals for added security.
  • Works with ALL Security+ systems (code rotating) from LiftMaster. Also compatible with Chamberlain, Sears, Craftsman, Master Mechanic, Garage Master, Wayne-Dalton, and Raynor. Same as part number 41A5273-1 and 41A5273-2.
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Skoolzy STEM Toys Connecting Straws Building Kits - Fine Motor Skills Interlocking Engineering Builder Set Preschool Activity, Building Toys for Boys or Girls Ages 3 4 5 6 7 8 9 10 Year Old

  • EDUCATIONAL TOYS FOR KIDS - CREATIVE & FLEXIBLE: Different every time you build with the straw kit. The open-ended design of the connector toys allows kindergarten games to learn, design & create simple shapes or complex structures using their imagination & creativity. The fort building kits for kids toys for age 3 to 10, let children build rockets, ships & forts using the straws connectors. The interlocking toys connecting pieces provide endless building sets for both girl and boys toys age 5..
  • CREATIVE TINKER TOYS: The construction gift work great for toddlers or preschoolers, even adults can have fun too. Engineering erector sets for boys or girls toys. Manipulatives for kids are good for the little engineer, fort builder or undirected pretend play. Use the building for kids toy sets for fine motor skills, color recognition, pre-math skills, occupational therapy tools, alternative to screens! Stem toys for girls & boy toys 3, 4, 5, 6, 7 years olds. Great birthday or Christmas gifts..
  • STEM LEARNING TOYS: The brain building interconnecting pieces of this science educational toys set support STEAM (science, technology, engineering, arts, & math) by introducing children to counting, grouping, sorting, designing & constructing. These construction toys a....
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8800/10400mAh UPS 5V 9V 12V Uninterruptible Power Supply Mini UPS Battery Backup for WiFi Camera Router LED Light Modems Speaker

  • Application: for Smart 12V mini ups widely use for fingerprint attendance machine, security monitoring system, wireless camera, CCTV camera,Door security system, radio, digital cameras, camcorders, video camera and more 5V 9V 12V devices..
  • Support two devices to supply power at the same for time, but the sum of the current values of the two devices must be ≤2A..
  • Uninterruptible power supply is a kind of backup energy storage power supply..
  • It has perfect overcharge, overdischarge, overcurrent and short circuit for protect..
  • It is widely used in fingerprint attendance machines, security monitoring systems, access control systems, cameras, video cameras, portable DVDs, etc..
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FREE Ethical Hacking course Technical Way

  • Dive into the field of cyber security by learning encryption types and attack methods..
  • Learn how to maintain network anonymity as well as learn all about anonymizers, host privacy, and data privacy..
  • Learn about Intrusion Detection Systems (IDS), Snort, Honeydrive installation, advanced perimeter security, firewalls, LAN security, threat management, and even DNSSec..
  • Learn wireless security concepts, architectures, and the components used to secure them...
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