The Manufacturer

How To Install A Wall Safe

Locate the wall studs with a stud sensor or hammer and nail. Then, use a level to draw a 14¼-inch square onto the wall between the two studs. Cut out the opening with a drywall saw; work carefully to make sure you don't cut into electrical wiring. (If you find some, you'll have to push it aside or reroute it.)

The left and right edges of the cutout will extend ¼-inch beyond the studs on each side of the opening. Fill in these spaces with wood shims or strips of ¼-inch plywood to build the studs out flush with the edges of the opening. Secure the wood with finishing nails.

With its door open, tilt the safe into the opening and press it flush against the wall.

Fasten the safe to the studs with the four screws provided. Install the two removable steel shelves, if desired. Note that you’ll need both the three-digit combination and the key to open the safe.

 

Source: http://www.thisoldhouse.com/toh/how-to/intro/0,,20177939,00.html

 

Outdoor Motion Detector

An outdoor motion detector is a device that detects moving objects, particularly people. A motion detector is often integrated as a component of a system that automatically performs a task or alerts a user of motion in an area. Motion detectors form a vital component of security, automated lighting control, home control, energy efficiency, and other useful systems.

The principal methods by which motion can be electronically identified are optical detection and acoustical detection. Infrared light or laser technology may be used for optical detection. Motion detection devices, such as PIR motion detectors, have a sensor that detects a disturbance in the infrared spectrum, such as a person or an animal. Once detected, an electronic signal can activate an alarm or a camera that can capture an image or video of the motioner.

Lighting Control Sensor

A lighting control sensor has an integrated light-sensitive element, which changes characteristics depending on the strength of the light.Sensors are a very important element of a lighting control system, as they are the components that register a signal and convert it into a control signal, thus activating the system.

There are many kinds of sensors to choose from, and you must therefore make sure that the sensor you choose satisfies your requirements and needs. Some types can be used inside and outside, while other types should be used indoors.

Lighting control systems are employed to maximize the energy savings from the lighting system, satisfy building codes, or comply with green building and energy conservation programs. Lighting control systems are often referred to under the term Smart Lighting.

Wireless Security System

Your spouse may laugh at you when you say, “I’m going to do this myself” the day you decide to install a security system for your house. Why bother with installing a difficult-to-install security system when a more convenient wireless security system is available?

 

Wireless security system presents so many advantages when it comes to home security concerns. Wireless systems require no drilling, which means it will not potentially damage homes. These type of security systems don’t need a lot of time to set up, they are very portable and less vulnerable to power outages and tampering.

 

 

How PIR Sensors Work

PIR sensors allow you to sense motion, almost always used to detect whether a human has moved in or out of the sensors range. They are small, inexpensive, low-power, easy to use and don't wear out. For that reason they are commonly found in appliances and gadgets used in homes or businesses. They are often referred to as PIR, "Passive Infrared", "Pyroelectric", or "IR motion" sensors.

PIR sensors are basically made of a pyroelectric sensor (which you can see above as the round metal can with a rectangular crystal in the center), which can detect levels of infrared radiation. Everything emits some low level radiation, and the hotter something is, the more radiation is emitted. The sensor in a motion detector is actually split in two halves. The reason for that is that we are looking to detect motion (change) not average IR levels. The two halves are wired up so that they cancel each other out. If one half sees more or less IR radiation than the other, the output will swing high or low.

A Sensitive Guardian: Motion Detector

A motion detector is a device that detects moving objects, particularly people. A motion detector is often integrated as a component of a system that automatically performs a task or alerts a user of motion in an area. Motion detectors form a vital component of security, automated lighting control, home control, energy efficiency, and other useful systems.

A motion detector may be connected to a burglar alarm that is used to alert the home owner or security service after it detects motion. Such a detector may also trigger a red light camera. Motion detectors have found great application in domestic and commercial applications. Some of these applications include motion-activated outdoor lighting systems, motion sensor street lamps and motion sensor lanterns.

What is PIR Motion Sensor Module?

       If you have a burglar alarm with motion sensors, you may have noticed that the motion sensors cannot "see" you when you are outside looking through a window. That is because glass is not very transparent to infrared energy. This, by the way, is the basis of a greenhouse. Light passes through the glass into the greenhouse and heats things up inside the greenhouse. The glass is then opaque to the infrared energy. these heated things are emitting, so the heat is trapped inside the greenhouse. It makes sense that a motion detector sensitive to infrared energy cannot see through glass windows. The PIR motion sensor module senses occupants in any given room and sends a signal to the modular room control system. The system consists of a contact door device and a room controller to determine if there are occupants in the room. This capability can provide enhanced security and energy conservation, aiding in the overall business or household operation.

       PIR (Passive Infrared Radiation) sensors perceive motion by detecting the heat generated by a moving human body. Passive means the device simply responds to the radiation received rather than actively sending a signal or scanning an area. Through refinement of the incoming heat signal, PIR motion sensor module is a very sophisticated device with many uses.

       A Fresnel lens, which consists of a series of concentric grooves on a transparent surface, enables a wider field of detection and breaks the incoming radiation into zones. By activating more area of the pyroelectric material, the Fresnel lens increases the sensitivity of PIR sensors. The detection of heat change from one zone to the next ensures that the source of the heat is moving. The signal generated from the PIR sensors is sent to a comparator that checks for established patterns that are to be ignored.

How to Utilize the Security Access Control System in an Effective Way?

       Access control refers to exerting control over who can interact with a resource. Often but not always, this involves an authority, who does the controlling. The resource can be a given building, group of buildings, or computer-based information system. And the principle of access control lies in Active Directory. All securable objects on a local computer or on the network, have security descriptor to help control access to the objects. In the security descriptors, there is information about who owns an object, who can access it and in what way, and what types of access are audited. In this way, it means that it has the access control list (ACL) of an object.

       Nowadays, access control becomes more and more significant for many people, since the privacy invasion starts to be rampant and common. Accordingly, one should be able to choose the appropriate supplier for security access control system. There are few things one needs to notice when selecting. Firstly of all, do a personal access inventory and decide on the level of access control that is needed for them. Secondly, make sure that each person on the access list agrees, and is willing to keep his access information confidential. Finally, start to look for companies which meet the access system requirement and narrow down to two finalists to choose between. After making the site visit, re-evaluate for the last time and make your final decision.

       Besides security access control system, one can also enhance on the surveillance equipment. You can consider installing CCTV equipment. The CCTV systems can be applied  to areas that need monitoring such as banks, casinos, airports, military installations, and convenience stores. As a consequent, for the better protection, CCTV is also a good option! 

Ear Muffs and Safety Glasses is Your Perfect Protection Equipment

       Exposure to constant and high volume noise can adversely affect the eardrums causing irreversible hearing loss. This is more so case especially for people exposed to high density noise in industrial or heavy duty factories. Optimum care and safety measure are imperative to protect the delicate and vital organs of the body, ear muffs, and body protection mask and safety glasses are some of the primary accessories made compulsory for employees in many industries and factories. Most of the head gear available online are light weight, durable, with adjustable padded headband for maximum comfort.

       All the ear protection gears are incorporated with soft foam cup for maximum comfort all day long and for snug fit attenuation. The unique designs and adjustable head band makes it a perfect choice for all sizes. One of the prime advantages of the ear protection muff are the muff are designed to completely seal off the high velocity noise providing complete protection to the ear. All the safety accessories available online is designed in compliance to safety standard set by CE and ANSI.

       The safety glasses are available in wide variety of color, consumer can also have option in clear, tinted, or mirror lens color. All the glasses are built with side protection along with silicone Nose Bridge for optimum protection and comfort of the consumer. The glasses are incorporated with many value added features like anti-scratch, fog resistant, anti-s slippery temple tips, face shield windows, welding filters, and more. All the glasses for safety are inculcated with polycarbonate lenses for impact resistance and UV protection. All the glasses are prior approved and tested for high mass and high velocity impact. This form of safety eyewear is mainly suited for people working with chemicals, laboratories, wood work, welding work and more. The main objective of the goggles is optimum protection to eye against flying particles, dust, and other harmful component.

How to Buy Quality Surveillance Equipments

       Most companies are known to use surveillance equipments in order to have increased security or various other reasons in the office. There are many kinds of surveillance equipments available in the market today and it can leave you quite confused on what to purchase. Choosing the right ones is imperative as it is a huge investment and an important decision as well.

       Access control systems are physical and electronic system that allows authorities to access information and resources through a computer – based system. There are many functions that they perform. Attendance of the employees is controlled as well. Those who come in late and leave early are recorded. Recording a staff’s absenteeism or even if one needs to find out when a person was in the premises, for payroll purposes, the access control systems perform these functions among many others efficiently.

       The technologies available within the access systems are simply incredible. These access control systems are the most secure systems available in the market. If you intend to make an investment in access systems then make sure that the options available to you are plenty even if it is just a door access system that you are purchasing. Security of your business is of utmost importance and so you have to make sure that you buy only the best quality of surveillance equipments. There are many online stores that sell quality products, like the WDR camera, at affordable rates as well.