Best Security Operations Centers

Do Dice Play God?: The Mathematics of Uncertainty

Size of The Dice: the dices are 16 mm, with compact and apropos size designed that it convenient for you carry them to anywhere..
Fuction: Each surface of the game and teaching dice with 3 difference face, like numbers, arithmetic operations and dots, in order to easy reading, mathematical operation and understand mathematical geometry.Dice also make excellent Teacher's aids, encouraging simple arithmetic, great for board games, dice games or teaching math! And also perfect for stocking up rec centers,game rooms, board game..
Ideal Lesson Tools for Teachers:These dice to help the lesson pop,such as sorting, addition, subtraction and probability activities. They will be make your students more focus on the teacher's tutorial.A perfect learning aid for introductory to advance mathematics curriculum.ideal lesson tools for your choose..
More Application: These math dice perfect for elementary classrooms, schools, gaming , game sets, educational games and also suitable for birthday parties charity events, and casino parties..

Ergonomic contoured shape to help reduce hand fatigue and chafing..
Finest dielectric natural rubber, superior dielectric properties, increased durability, flexibility and comfort..
Under 3000V as a basic security appliances and 3000V-8000V as auxiliary security appliances..
Suitable for electrician lineman work and high-voltage machine operations, etc..
Length 14 inch, Width 4 1/2 inch (Wrist)/ 6 3/4 inch (Cuff), fit for most hand size..

REPLACe STANDARD LATCH AND STRIKES – This door strike is designed to replace the standard, separate latch and deadbolt strike plates with a one-piece combo plate..
MAXIMUM SECURITY STRIKE – This door strike provides maximum security! It comes with a one-piece combo plate plus six 3 in. long screws for maximum security. These longer screws allow for a strong hold, which helps prevent kick-ins..
TALLER LATCH AND BOLT OPENINGS – This door strike features slightly taller latch and bolt openings to accommodate door hardware spaced from 5-1/2 in. to 6 in. hole centers..
EASY INSTALLATION – Installation is quick and easy, and the door strike fastens into jamb and door frame with screws. Some mortising and pilot hole drilling may be required for a flush install..
DURABLE, STRONG CONSTRUCTION – Made of stamped steel with a satin nickel finish, this door strike is strong and durable, sure to last the test of time..

...re and notify you through the APP to avoid potential danger in time..
【2-Way Audio & APP Control 】The security camera is equipped with a built-in mic & speaker. Talk and listen to the courier, baby, or pet via this porch camera. Warn unwanted guests at home, driveway, hallway, garage, or back door. All the above operations can be achieved through the APP..
【High Quality Service & Supports Alexa】If you have any question, please contact us. We provide lifetime technical support and services. Compatible with Alexa..

Honeywell Security made easy with Ademco Alpha Display Keypad.
Can be used to program Ademco Vista Alarm panels.
Can be programmed for fire, burglary, personal emergencies and other operations.
Colored self-adhesive labels are included..

With the video Dave Spaulding gets into more advanced techniques for defending yourself with a handgun.
Dave Spaulding is a professional firearms instructor with 36 years experience in Law Enforcement and Federal Security.
He is an expert at crime scene investigations, court security, violent crime, undercover/surveillance operations, SWAT & dignitary protection.
In this video Dave does a review of the essentials and then continues with turning to the threat and multiple target engagement.
He also covers kneeling, prone and supine, 1 hand manipulation, point shooting versus sighted fire, seated shooting and skill drills.

SWITCH PORTS: 24-Port 10/100/1000 plus 4 x 1GE SFP.
SIMPLE: Intuitive Cisco Business Dashboard or on-box U/I simplifies network operations and automates lifecycle management.
FLEXIBLE: Extensive portfolio provides ultimate flexibility from 8 to 48 ports and PoE plus combinations.
ENHANCED SECURITY: IP-MAC port biding detects and blocks deliberate network attacks. IPv6 First Hop Security provides unparalleled protection against a vast range of address spoofing and man-in-the-middle attacks on IPv6 networks.
INNOVATIVE DESIGN: Elegant and compact design, ideal for installation outside of wiring closet such as retail stores, open plan offices, and classrooms.
ENERGY EFFICIENT: Optimizes power usage to lower operational cost. Compliant with IEEE802.3az Energy Efficient Ethernet. Fanless in most models.
PEACE OF MIND: Limited-lifetime warranty with Next-Business-Day advance replacement (where available) and one-year technical support.
Loop detection : Helps discover loops in the network to avoid broadcast storms.

Engineered specifically for surveillance security systems.
Tuned for write-intensive, low bit-rate, high stream-count applications typical to most surveillance applications.
Prioritized write-operations for maximized surveillance performance.