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What Is The Difference Between NVR and DVR?

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When it comes to video surveillance, there are two types of systems to choose from. The first is NVR, and the second is a DVR System. But what is the difference between NVR and DVR?

Let us start by looking at what NVR and DVR means.

  • NVR stands for Network Video Recorder Systems
  • DVR stands for Digital Video Recorder Systems

Both the NVR and DVR systems perform the same function of recording footage. However, the difference is how they record the footage.

 

NVR Security Systems

NVR systems record and store video footage directly from the network it lives on. NVR systems work with IP Cameras. These IP cameras capture and process video and audio data themselves. The way it does this is using an Ethernet cable or wirelessly via an existing Wi-Fi network.

 

DVR Security Systems

A DVR system is considered to be an older ‘legacy’ option. Unlike the NVR system, DVR systems work with analogue cameras. Analogue cameras are unable to process video footage. Instead, an analogue camera will stream raw video footage to recorders via coaxial cables. The DVR system will then process the video footage.

Once the video from the DVR or NVR is processed, both systems will work in the same way. You will just need to connect them to a smartphone or any other viewing device. Then, you will easily be able to access and view your video footage.

 

About NVR Security Systems (advantages) 

NVR systems can record video and audio. It offers better image quality and more system flexibility too. You will gain better coverage with NVR as one camera can have multiple lenses. NVR systems can also be wired or wireless. Also, NVR systems only require one cable for video, audio and power. Having one cable to route gives more flexibility during an install. Your NVR security system can be used to identify faces, license plates and much more. This is a direct result of having much higher image quality.

However, it is worth noting that NVR systems are typically a more expensive option.

 

About DVR Security Systems

DVR systems are less expensive than an NVR system and much simpler to set up. DVR systems that use HD over Coaxial technology have lower image quality, but they are improving.

Now you know the differences between NVR and DVR systems; which will you choose?

 

If you would like any more information, please contact us.

 

 

Are CCTV Signs A Legal Requirement?

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CCTV surveillance is a necessary security measure for many businesses up and down the country. By using CCTV cameras in the workplace, you can safeguard your business, your premises and your employees.

Many homeowners also purchase CCTV cameras for their homes as a way to protect themselves, their home and their family from potential crime.

However, if you don’t have the right CCTV signage in place, you could find yourself infringing on strict privacy laws that protect the rights of individual people.

Prominent signs are essential when CCTV cameras are placed unobtrusively or installed in areas where people do not expect to be under surveillance. There is an added benefit to CCTV signs, though. They work as brilliant deterrent to potential criminals. When a criminal is made aware that they are being watched, they will often think twice about committing the crime. The cost of CCTV signs is relatively low, for the GDPR and deterrent benefits they provide.

Listed below are the points of CCTV signs that you need to be aware of to ensure you meet GDPR requirements.

  • CCTV camera signage needs to be clearly visible and easy to read. The CCTV signs need to show the details of the organisation who are operating the cameras. On top of this, the signage needs to explain the specific purpose of the CCTV. Also that it’s designated for that particular area, It also needs co display advice on who to contact if someone has any queries.
  • The signs must be an appropriate size in relation to their context and where they are placed. For example, if the CCTV sign needs to be seen by someone driving a car, then it needs to be a large CCTV sign. However, a small shop would require a significantly smaller sign.
  • If you have CCTV cameras on your business premises, you need to ensure that all staff members know what to do if someone enquires about the CCTV cameras. All signs in public areas must clearly show the name of the organisation of the authority that is responsible for the CCTV surveillance systems.
  • You need to think carefully about where you place and position your CCTV cameras. While your cameras may be positioned on-site, they may still be capturing images of people walking by the business premises too. If this is the case for your surveillance cameras, you will need to ensure that CCTV signs are visible inside and outside your business.

If you would like to know more about CCTV signage or CCTV surveillance for your home or business; call our team now.

Our New Sponsors Zebra

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Here at Woodhill Security, we support the local community and charities as much as we can. We are pleased to announce that we have recently signed up to be partners and become new sponsors for Zebras Children and Adults Charity.

We were shocked to hear that there are around 13.3 million people living with disabilities in the UK. This works out to be almost one in five people. This was a stat that really made us think. When you look around your office colleagues and quickly realise how many one in five actually is – it’s a worrying statistic and something we wanted to get involved with.

We came across Zebras Children and Adults Charity and loved the positive changes they were making to peoples lives. Zebra has been established since 2015 and were started by the father of a disabled child. The child is where the inspiration came from for this incredible charity.

Every day the disabled community face daily challenges in all areas of their lives, from finding suitable employment opportunities and accessing emotional supper, to attending recreational activities. These are all challenges that Zebras Children and Adults Charity help disabled people with.

The charity has three main goals. They want to Support, Empower and Achieve. They work hard to support people where they may need it, to empower disabled people to become the best they can be and to help them achieve their personal goals.

We chose Zebras Children and Adults Charity as our partner charity so we can help them in providing and funding recreation. We are supporting them in helping to alleviate poverty in the disabled community. Our financial support will also enable the charity to provide the emotional support and advocacy the community needs.

If you would like to know more about the Zebras Children and Adults Charity, then please contact us directly, and we will connect you. However, if you would like to donate to our fundraising for this charity; please drop us a line.

Almost one in five people in your local community are disabled; how are you helping them overcome their daily challenges?

 

 

The Difference Between Biometric Fingerprint Reads and Bluetooth via Smarthphone or Watch

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Due to the current situation involving the coronavirus it is important to avoid passing anything onto each other and while some companies and homes have fingerprint scanners that work for them. They can be hubs for the virus to propagate and be passed on from one person to another.

Biometric Fingerprints

Biometric means data derived from genetic analytics and is often used as a security precaution. For example there are many different types of security of biometrics, fingerprint and eye scanners, DNA scanning. They are highly regarded as being an extremely reliable form of security because it is so near impossible to recreate another’s DNA.

What is Mobile Access Control?

Mobile access is when you use a smart device such as a smartphone, tablet or wearable device to access secured doors, gates or networks. This greatly helps user access and convenience since they can use their credentials used on their smart device to access what they need and these can be changed and modified a lot more effectively than a traditional smart card or fob. Smart Devices can be used in 3 main ways:

  1. By touching the Smart device to the reader
  2. By walking up to the device and within 2M the reader will recognize the device
  3. By within 5M if in a vehicle by a barrier

So you can use your personal device to access secure environments without exposing yourself to anything in these uncertain times. Biometrics require human contact with a device to analyse the submitted biometric data. The key difference between the two is the lack of contact needed for Mobile Access which is something that is extremely worthwhile in the current state of the world.

Controlling Your Staffs Temperature

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Controlling your staff’s temperature as never been more important as now, so why not have installed body Thermo cameras that will alert you by ways of local sounders or notification to your Smart devices, we can also lockdown all other doors to prevent the staff entering should there be a high temperature, these cameras can also be installed externally.

Thermal imaging cameras detect the heat signatures coming from the environment to measure the thermal levels in it’s range. Why would you want this? Given the current situation in the world with Covid-19 these devices could be used to measure your employees body temperature to see if they might have the virus.  Installing them in the right place could mean stopping a potentially infectious person from entering and contaminating the workplace.

Thermal cameras are not only a good security feature for detecting human heat signatures if they need to be used for protection or a precautionary security feature. They can be used to assess the potential threat certain people could have on a workplace .

Call us now if a Thermal Camera is something you think you could use in your workplace or home

The Importance Of Maintaining Your Intruder System

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After investing in security for your home and an intruder system, you may feel that you are safe and secure. However, there is still the importance of maintaining your intruder system that you need to consider.

Why would you invest in an intruder system and then not check it still works? Regularly maintaining your intruder system means that you know it is doing its job and keeping you safe if the worst were to happen and an intruder tried to access your property.

Just as you regularly maintain your car with petrol, windscreen washer, new tyres and an annual MOT, you need to make sure your intruder alarm is maintained correctly too. In this blog post, we look at the importance of maintaining your intruder system.

Longer Guarantees

Once your standard alarm system guarantee expires, you won’t be covered on any part replacements; no matter how big or small they may be. However, when you have a contract to maintain your intruder system, the parts and labour charges are covered – and you’ll know that your intruder system is in good working order.

Priority Response

Every now and again, a faulty intruder alarm will go off in the middle of the night for no reason. Things like power cuts or power surges can often be a reason for this. In some cases, it can be impossible to turn the alarm off, and before you know it, you are everyone’s least favourite neighbour in your area. If you have a maintenance contract in place for your intruder system, it is less likely the intruder alarm will develop a fault. You will also have someone you can call to repair the alarm for you, without having to call round to find someone in the middle of the night that may or may not know your intruder system and could charge the earth for the service.

Peace of Mind

Regularly maintaining your intruder alarm gives you the peace of mind that your intruder alarm works. Whether you are going to bed at night or off on holiday for two weeks, you know that your intruder system works and it will keep your property safe and secure. If you do not correctly maintain your intruder system, the first time you know it doesn’t work is when someone breaks into your property, and you don’t know about it until after the incident.

Call us now to book your intruder alarm maintenance check.

Importance of maintaining the CCTV

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CCTV surveillance is an excellent deterrent for potential thieves. If the potential thief sees CCTV on your building, this can often be enough to put them off your property and try their luck elsewhere instead. Every business is susceptible to a break-in, no matter your business size, location or industry. How you protect your business is what could make a break-in less likely. CCTV surveillance is an excellent tool for protecting your business. However, if it is not maintained correctly, then what is the point in the CCTV camera in the first place?

A CCTV surveillance system is only as good as the maintenance and upkeep that it is given.

The old saying goes that prevention is better than cure. While the CCTV is the prevention to help reduce crime in your business premises, If a break-in were to take place in your business, would you be able to rely on your CCTV footage, so the police have the evidence they need to catch the perpetrators? Would you have the evidence you need to make an insurance claim?

This is where the importance of maintaining the CCTV comes in.

If you don’t frequently monitor your CCTV camera functionality, how do you know that they are in good working order? If you don’t check they’re working, how do you know your CCTV cameras won’t let you down if your business is broken into.

You may also find that your insurance company refuse to pay out on your claim if your CCTV surveillance is not in good working order. You may find your insurers are less willing to pay out for damaged and losses for your business.

The importance of CCTV maintenance isn’t just checking they are working, but checking they are recording the right things too. If you have moved your office or warehouse around you may find that the view of the CCTV camera is now blocked, or has been knocked, so it is recording a spot on the wall. The current set-up of your CCTV surveillance system could be outdated if things in your business premises have moved.

Why not book your CCTV maintenance check now? Even the most high-quality CCTV cameras can have glitches now and again. A CCTV maintenance check will ensure there are no issues and fix any problems that do arise. Giving you the peace of mind that if a break-in does occur that your CCTV cameras will not let you down.

Woodhill Security professional and fully qualified locksmith

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There is not much worse than shutting the door behind you and hearing it lock, then suddenly realising the only keys are inside the house.
Being locked out of your home, or not having keys to get into your home can be extremely stressful and here at Woodhill Security, we understand that.

Whether you have left your keys in the house, had your keys stolen, lost your keys or left them at the office, for example – stress levels are high!

We are here to help you if you find you can’t get access to your home, Woodhill is a professional and fully qualified locksmith we are accredited by the UK Locksmiths Association, also known as the UKLA. When you choose to call us, you know, you are in safe hands.

Our main aim as locksmiths is to rectify the situation as quickly as possible. We want to make you feel safe and secure. We also want to give you complete peace of mind that your home and belongings are safe too. As a professional locksmith, we cover every aspect of locksmith work. This includes complex lock picking services to help you get into your home. However, we also offer lock replacements, which is a service popular with home buyers.

When you buy a new home, you don’t know how many keys there are for the home or who has them. The old owners may have a set of keys, maybe one of their friends and some of the neighbours too. Do you want all these people having keys to your home?
We would recommend that you call in a locksmith to change the locks on your doors, so you know precisely who has keys to your home. You can then give spare keys to any family members, friends or neighbours that you choose.

Our locksmiths can also offer repair or replacement services for multi-pint locking systems. These can be found on different types of uPVC, wooden and composite doors. These systems provide that extra level of security to your home, possessions, and family.
If you would like to improve the security of your van or car, we can help with that too. Our professional locksmiths supply and install a selection of van locks, including slam locks and mortice locks.

Basically speaking if it locks, we can help! We offer a fast, friendly and professional service that can be relied upon. Our prices and extremely competitive and our level of service is second to none.
Contact us now for a free no-obligation quote if you need a locksmith across the areas of North London and Hertfordshire.

The Importance of a Working Fire Alarm

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The Importance of a Working Fire Alarm.

Fire alarm systems are becoming more and more advanced, however, if they are not monitored, maintained or checked regularly… then it just does not matter how advanced they are.

We rely on our fire alarms to alert us of a fire and to make us aware that we are at risk.
An effective and working fire alarm system can aid in the protection of people, properties and possessions. There are also fire alarms that will immediately alert the fire brigade if the fire alarm is triggered.

Each night you can go to bed assured that your office or home is safe and your fire alarm will let you know if there is an issue. However, if you do not maintain, monitor and check your fire alarm – how do you know it is working?
During the working day, you can partly rely on your employees to be aware of potential fire risks. If there is a fire in the workplace, they can sound the alarm, inform colleagues and help ensure everyone leaves the building safely.
However, in the event a fire takes place in the evening, during the night or over the weekend when nobody is at work – you are relying on your fire alarm system. It is so crucial that you make sure you have a working fire alarm. Having a functional fire alarm will help reduce damage to your business, but it will also help in saving lives if a fire was to occur.
Many people rely heavily on their fire alarm systems. However, they do not regularly check they have a working fire alarm.

Basically speaking a working fire alarm saves lives. The early detection of a fire could get you and your employees out of a situation that has the potential to turn into a tragedy.
If you’d like to know more about the importance of a working fire alarm or how we can help ensure you have a working fire alarm, please contact us directly; before it is too late.

The Important Of A Working Patient Call Bell

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The most important button in a hospital room for a patient is the patient call bell. It is essential that this button is always in working order because a patient heavily relies on it. Patients trust that the alarm works, and they will use it in case of an emergency. If the patient call bell isn’t working, then this could be a massive risk to the health, wellbeing and life of the patient.

Nobody likes going to the hospital. Being a patient in a hospital is a very daunting experience. Nobody wants to spend longer in the hospital than they must because we love being in the comfort of our own homes. Many of us don’t enjoy being waited on by nurses and often feel like an extra hassle to nurses that are already very busy.

A working patient call bell is often needed for patients that need the toilet but are unable to get out of bed themselves. These patients will press the patient call bell, it will notify a nurse, and they will be able to use the toilet with the help of the nurse.

However, many patients don’t see their need for the toilet as urgent. They will look out for a passing nurse instead of using the patient call bell. At the last minute, they will press the patient call bell. The issue then comes if the patient call bell is not working. The nurse is unaware that the patient needs their assistance. A patient could have had an accident in their bed, and they are feeling embarrassed and vulnerable. Alternatively, it can lead to the patient trying to get out of bed themselves and going to the toilet without the help of a nurse, resulting in falls that can have severe impacts on the health of the patient.

Patients falling may be more likely in older patients, but anyone unwell or injured is just as likely to have a fall. For example, some medication or surgery procedures can lead to feeling drowsy. A fall could lead to broken bones and a more extended stay in hospital.

It has been reported 40% of falls in hospital happen because patients attempt to go to the toilet unassisted. In some cases, this will be because the patient call button is not in good working order, and the patient felt they had to go to the toilet themselves.

Having a maintained nurse call system is vital to ensuring a safe stay in the hospital and can save lives.

When was the last time that you checked your patient call buttons are working?