Retevis RT-9908 3W/3W Anti-interference Bank Counter Window Intercom System Dual-Way Intercommunication Microphone(Silver,1 Pack)

Retevis RT-9908 3W/3W Anti-interference Bank Counter Window Intercom

High-quality and best service is the tenet of our company.You couldn't find a such quality with the price level.Please don't worry,we provide one Year warranty and 7 days no reason return. Just Try It. Specification: Working voltage: AC9V/1A Main sound (sub sound): 3W Inside microphone: -48db 20Hz-20KHz Outside microphone: -48db 20Hz-16KHz Exterior size: 158x87x46mm / 78x20mm Hot Spots: Streamline design. Main unit is made of luxurious aluminum alloy and internal microphone for extension. One-wire connection and simple installation High quality speaker for main unit and extension. High sensitive microphone. Longer metal tube microphone for dual-way intercommunication Adjustable volume with separate switch Auto dual-way intercommunication without pressing any button External speaker, slim fit design Anti-interference and noise-free function Comprehensive application of electro-acoustic technology experience, the selection of high performance electro-acoustic circuit design, the output power up to 3W, voice clear and loud voice distinguished high Inside and outside the two-way voice signal output(recording by the bank teller), a stereo jack output mode can prevent voice recording function controlled by the power switch and the function buttons Application: bank, ...

  • Color: Silver
  • Brand: Retevis
  • UPC: 631976625180

Microsoft Windows 10 Pro 64 Bit System Builder OEM

Microsoft Windows 10 Pro 64 Bit System Builder

Windows Pro 10 64Bit English 1pack DSP DVD. Windows 10 is so familiar and easy to use, you'll feel like an expert. The Start Menu is back in an expanded form, plus we'll bring over your pinned apps and favorites so they're ready and waiting for you. It starts up and resumes fast, has more built-in security to help keep you safe, and is designed to work with software and hardware you already have. Windows 10 comes with Microsoft Edge, an all-new browser that's built to give you a better web experience. Write2 or type notes directly on webpages and share them with others, read online articles free of distraction, and save your favorite reads for later access. And with Cortana3 enabled, you get instant access to key actions-like making reservations or reading reviews-without leaving the page you're on. Easily snap up to four apps in place and see all open tasks in a single view. You can even create virtual desktops when you need more space or want to group things by project. Windows 10 enables your apps to look and work great in all modes, on all devices. On 2-in-1 devices, your screen can be optimized to work with touch or keyboard and mouse. Required Processor1 GHz processor or faster, Required Memory 1 GB RAM for 32-bit; 2 GB for 64-bit, Required Hard Disk Space Up to 20 GB avail...

  • Color: brown
  • Brand: Microsoft
  • UPC: 885370922158

PANNOVO Wireless Home Security Alarm System Door Alarm System for Home DIY Kit,Supports Amazon Alexa, App Control by iOS Andrioid Smartphone with PIR Motion Sensor,Door Contact Sensor, White

PANNOVO Wireless Home Security Alarm System Door Alarm

Warm tips: you will not be able to make a phone call alarm if you do not have a wired telephone installed at home. The alarm information can only be pushed via app. Landline is must if you need phone call alarm; Wi-Fi connection is available for text notification alarm in your cellphone, no phone call alarm SPECIFICATION 1). main controller hub: function: responsible for communicating with all sensors and decide when and how to send you alert notification. Frequency: 433MHz input: DC 5V 1A siren loud: 0-120 dB 2). PIR motion sensor: function: protect any place of yor house that can't be cover by contact access sensor, without opening door or window. Not pet immunity PIR detector type Installation mode: wall mounted by bracket operating voltage: 4. 5V transmitting freq. : 433MHz transmitting distance: minimum 100M, in the open area detecting coverage: 8M, 110degree field of view installation height: around 2. 2M Battery: 3*AAA battery 3). wireless door/ Window contact accuse sensor: function: Easily monitor opening of doors and windows transmitting distance: minimum 100M in open area installation: ≤15mm between 2 parts. 4). wireless remote control: turn off the alarm before you even enter the house works at a range of around 80meter operation freq: 433MHz built-in one 150mAh bat...

  • Color: white
  • Brand: PANNOVO
  • UPC: 611029574849

Windows Kernel Programming

Windows Kernel

There is nothing like the power of the kernel in Windows - but how do you write kernel drivers to take advantage of that power? This book will show you how.The book describes software kernel drivers programming for Windows. These drivers don't deal with hardware, but rather with the system itself: processes, threads, modules, registry and more. Kernel code can be used for monitoring important events, preventing some from occurring if needed. Various filters can be written that can intercept calls that a driver may be interested in.

  • ASIN: 1977593372

Retekess JT-5008 Window Speaker System Window Intercom System Dual Way Microphone with Mute Function for Drive Thru Bank Hospital Station(1 Pack)

Retekess JT-5008 Window Speaker System Window Intercom System

Window speaker system provides two way sound; without hollow sounding or static noise; more stable signal; no sound cut in and out problemsSuitable for drive thru store; clearly hear the customer sounds with double way signal transmission; you canpaste the outside metal outside speaker on the glass with double side adhesive tape; easy to use2 way soundAuto dual way intercommunication without pressing any button; the communication voice can be clear from different directions;no need to worry about sound cuts in and out problemHigh sensitive microphone-48db value; the voice is more realistic and clear; you can pick up voice with no break upHigh power output3W output power for main sound and sub sound; customers does not need to get right close to it for it to work correctly; no audible hiss from the receptionist speakerFeedback sound reductionMicrocomputer processing circuit can solve the problem of echo and squeal; avoid feedback sound or hollow sounding problems; you can acquire more stable signal without static or high pitchAluminum alloy shellMore durable use compared with fragile plastic type; it can resist erosion for durable use; it also adopts a 4 core high strength aluminum foil shielded wire; more stronger connection plugVolume adjustmentThe volume and microphone sensitiv...

  • Color: Silver
  • Brand: Retekess
  • UPC: 714559081501

Rupse Car Keyless Entry System Alarm System with Remote Central Locking Power/Pneumatic Window UP/Down and Power Trunk

Rupse Car Keyless Entry System Alarm System with

Bullet point: Remote lock and unlock your car, with light flashing warning function. Automatic central lock, equipped with 2 remote keys. Remote door lock and trunk release/closed. Power door lock and pneumatic door lock optional, power window rising. Car searching function, with lights flashing, allow you find the car quickly, universal for any cars. Specifications: Material: ABS + copper wire Size: 15*10*8cm/5.9*3.94*3.15inch Weight: 240g Package included: 1 x Main Unit 2 x Remote control 1 x Wire Set 1 x English Manual

  • Brand: RUPSE
  • ASIN: B076SXL64S
  • UPC: 886085659094

Wsdcam Door and Window Alarm for Home Antitheft Alarm Systems Magnetic Sensor Time Delay Alarm(10-Pack), Loud 110 dB

Wsdcam Door and Window Alarm for Home Antitheft

Specifications: 1. Dimensions:2.5x2x1.6 inches (Each) 2. Weight:35g (Each) 3. Batteries: 1 x LR 44 button cell batteries each(Included) 4. Color: White 5. Size: 10 alarms Operation: 1. Peel and stick the alarm to any window/doors. 2. Slide the ON/OFF switch to ON to arm the device. 3. If the protected entryway is opened while the product is armed, a loud 110db alarm will immediately and continuously sound. Package includes: 10 x alarms

  • Color: White
  • Brand: wsdcam
  • ASIN: B0725RFSJR

Microsoft Windows 10 Home | USB Flash Drive

Microsoft Windows 10 Home | USB Flash

With Windows 10 home, you'll always have the latest features and security. Experience faster start-ups, a familiar yet expanded start menu, and great new ways to get stuff done. Windows mixed reality requires a compatible Windows 10 PC and headset; PC Requirements may vary for available apps and content. Pc hardware Requirements may vary for games on Windows 10. Games sold separately. 4K functionality available with supported games, monitors, and graphics chips. Director 12 only available with supported games and graphics chips. Check PC to determine graphics chip compatibility. Windows hello biometrics require specialized hardware, including fingerprint reader, illuminated ir sensor or other biometric sensors and capable devices. Depending on how you got your copy of Windows 10, you'll need either a 25-character product key or a digital license to activate it. A digital license (called a digital entitlement in Windows 10, Version 1511) is a method of activation in Windows 10 that doesn't require you to enter a product key. Without one of these, you won't be able to activate your device.

  • Brand: Microsoft
  • ASIN: B075RM5BHV
  • UPC: 723979131956

Fortress Security- Classic home security system with optional 24/7 professional monitoring - No contracts - Wireless 14 piece security kit - Compatible with Alexa - DIY home security

Fortress Security- Classic home security system with optional

NEW S03 WiFi PSTN Classic KitThe Fortress S03 WiFi and Landline Security System offers a peace of mind that only our most advanced system can. Wi-Fi camera compatibility for viewing in real time, a smartphone application for remote access anywhere, and the ability to have 24-hour professional monitoring. We provide exceptional customer service and troubleshooting help 7 days a week to ensure your satisfaction. We back our products with a full 3-year warranty. There is no better way to get total security in the palm of your hand.Features 99 Customizable ZonesMyFortress Application for Remote Access via Smartphone Smart Outlets allow you to control the power supply remotely(ex.Turn lights on/off)Ready to Arm Feature Notifies you if something is openAlerts You When Batteries Are Getting Low S03 WiFi Classic KitThe Fortress S03 WiFi PSTN Classic kit is the perfect kit for smaller locations. Whether you are protecting an office, apartment, RV, or smaller sized home this kit has everything you need. It is equipped with a built in siren and a remote wireless siren, both have adjustable volume which you can control. The S03 WiFi security systems are also the first in the Fortress line up to offer an optional monitoring service. Includes1 x Fortress S03 Main panel2 x Fortress Motion Senso...

  • Color: S03 WiFi Classic Kit
  • Brand: Fortress Security Store
  • ASIN: B00A1D907U
  • UPC: 661791009612

Windows Internals, Part 1: System architecture, processes, threads, memory management, and more (7th Edition)

Windows Internals, Part 1: System architecture, processes, threads,

The definitive guide–fully updated for Windows 10 and Windows Server 2016Delve inside Windows architecture and internals, and see how core components work behind the scenes. Led by a team of internals experts, this classic guide has been fully updated for Windows 10 and Windows Server 2016.Whether you are a developer or an IT professional, you’ll get critical, insider perspectives on how Windows operates. And through hands-on experiments, you’ll experience its internal behavior firsthand–knowledge you can apply to improve application design, debugging, system performance, and support.This book will help you:·        Understand the Window system architecture and its most important entities, such as processes and threads·        Examine how processes manage resources and threads scheduled for execution inside processes·        Observe how Windows manages virtual and physical memory·        Dig into the Windows I/O system and see how device drivers work and integrate with the rest of the system·        Go inside the Windows security model to see how it manages access, auditing, and authorization, and learn about the new mechanisms in Windows 10 and Server 2016

  • ASIN: 0735684189
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The Windows 10 operating system has been out for more than a couple years now. I still get questions on how to perform certain tasks and which settings to use within the operating system. Whether you’re new to Windows 10, having just upgraded from an older operating system, recently purchased a n...

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History of Microsoft Windows (Windows 1.0 - 10)

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Info Level: Beginner Presenter: Eli the Computer Guy Length of Class: 50 Minutes Video Quality: Good Tracks Computer Repair Prerequisites Familiarity with Using Windows Purpose of Class This class teaches students how to install a Windows Operating System. Although we demonstrate installing ...

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How to Download and Install Windows 10 from USB Flash Drive for FREE!

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How to Download and Install Windows 10 from a USB Flash Drive for Free. Easy step by step Tutorial Full Guide for desktops and a laptop. Also how to install Microsoft Windows 10 32-Bit Or 64-Bit 2018. You can upgrade to windows 10 from windows 7, 8.1 or xp. You will still receive latest Windows ...

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