Koliko varnostnih kamer moram namestiti
To je pogosto vprašanje, ki si ga vsi zastavijo, ko začnejo načrtovati namestitev varnostnega sistema CCTV v svoji nepremičnini. Koliko varnostnih kamer potrebujem za svojo hišo? Koliko varnostnih kamer je priporočljivo zagotoviti, da so prostori varni? Koliko varnostnih kamer je potrebnih za popolno pokritje moje hiše ali podjetja?
Poleg tega, da je vaša lastnina pod nadzorom in varna, morate tudi uravnotežiti svoj proračun. Več varnostnih kamer pomeni več pokritih območij, hkrati pa pomeni tudi povečanje skupnih stroškov vašega projekta nadzora CCTV. Vedno je treba ohraniti ravnotežje med številom varnostnih kamer, njihovo vrsto, ločljivostjo in pokritimi površinami. V tem članku bomo govorili o tem, kako lahko izračunate število varnostnih kamer, ki jih morda potrebujete za vaš varnostni sistem CCTV.
Koliko varnostnih kamer naj namestim v svojo hišo?
Obstaja veliko dejavnikov, ki vplivajo na število varnostnih kamer, ki jih boste morda morali namestiti v svoji nepremičnini. Ti dejavniki vključujejo velikost vaše nepremičnine, število vrat, vrsto kamer, njihove velikosti leč in ali gre za običajne kamere ali kamere Pan-Tilt-Zoom, kot kamere, postavitev itd. Vendar bomo stvari ohranili tiho preprosto. Če želite izračunati, koliko varnostnih kamer potrebujete, se vprašajte dve stvari:
- Katera so najpomembnejša področja, ki jih želim pokriti?
- Katerih področij ne smem pokrivati?
Spodaj se bomo poglobili v podrobnosti, v zadnjem razdelku pa bomo prikazali pravi primer. Podrobnosti zajemajo varnostni projekt CCTV za hišo/dom ali majhno podjetje.
Katera so najpomembnejša področja, ki jih želim pokriti?
Ogledati si morate tloris svoje nepremičnine in identificirati področja, ki se vam zdijo pomembna in ranljiva. Celotna poanta nadzornega varnostnega sistema je razširiti vaš varnostni obseg izven sten vaše hiše. Želite biti opozorjeni in obveščeni, če nevaren in nepričakovan vsiljivec vstopi v vaš življenjski prostor. V tem smislu so pomembna območja opredeljena kot območja, kjer hranite kar koli dragocenega, in območja, kjer obstaja večja verjetnost, da bo prišlo do vloma.
Območja, ki jih je treba pokriti in so pomembna v hiši, vključujejo:
- Vrata. To vključuje sprednji, zadnji ali stranski vhod.
- Windows. Morate postaviti varnostne kamere, da bodo okna pod nadzorom. Okna se lahko razbijejo in nekdo vstopi. Če so okna premajhna in se nihče ne more prilegati, jih lahko prezrete kot ranljive točke.
- Garažna vrata. Garažna vrata pogosto služijo kot vstopna točka za vsiljivce. Morali bi imeti nameščene varnostne kamere pred garažnimi vrati in celo v garaži (tako da lahko vidite, kdaj se garažna vrata odprejo).
- Parkirno mesto. Če ne parkirate v garaži, ampak nekje zunaj, morate imeti varnostno kamero usmerjeno proti vašemu avtu (kjer običajno parkirate).
- Druga mesta na prostem. To vključuje bazene, lope ali katera koli druga mesta, ki se vam zdijo dragocena.
Za posel , vrednost je veliko bolj pomembna. Seveda morate imeti pokrite vstopne točke, vendar morate biti pozorni tudi na transakcijska mesta. Poleg zgoraj navedenih območij (vrata in okna) morate plačati, da pokrijete tudi ta področja:
- Območja, kjer shranjujete denar. Blagajne so mesta, kjer se opravljajo transakcije. Varnostne kamere bodo zmanjšale tveganje kraje.
- Območja, kjer shranjujete izdelke. Skladišča, skladišča, kjer koli hranite svoje izdelke. Zagotoviti morate pravilno ravnanje z izdelki in zmanjšati morebitno krajo ali škodo.
- Področja dela zaposlenih. This is very important because you can monitor the productivity level, reduce laziness, prevent policy violations such as not following safety procedures, prevent sexual harassment or provide evidence for any false claims.
- Parking lots. You should have these areas covered in order to protect and provide evidence for on-premise car crashes, insurance fraud and parking lot robberies (or assaults).
What areas should I not cover?
There are many areas inside your house or your business that should not be covered by security cameras. Moreover in certain spots, it’s illegal to have a CCTV security camera installed.
You should not install a camera on the sides of the home if there’s no way to get inside. Let’s say one side of the home has no doors or windows, so no one can break-in from there. In this case, you don’t need to install a security camera. Or you can install a fake camera on that side, just to scare people off.
Most of the homeowners don’t install security cameras inside their homes. The aim of a CCTV security system is to extend the security perimeter outside the walls of the house, so it’s a waste of resources to install security cameras inside the house. Moreover many family members don’t feel comfortable having cameras inside, it’s considered a very private space.
However, if you have in-home activity such as housekeepers, caregivers, nannies or medical aides, you may need to install security cameras indoors to keep them in check or to prevent any abuse. If you’re worried about something, you can install cameras inside to have a peace of mind.
Be aware that installing security cameras in a place where people have an expectation of privacy can be illegal and result in fines or in a lawsuit. Under no circumstances, should you use security cameras to monitor a bathroom or to record areas where you expect sexual activities to occur. Most of the time it is legal to monitor the bedrooms of people in your legal care who have advanced health risks (for example an elderly parent who has advanced medical needs), but you probably need their consent. It’s better to talk with a lawyer to clarify things up.
In a business setting, there’s not a lot of areas that can and should be omitted. You should cover most of the areas and have everything has to be monitored. Companies can be liable for almost everything that happens on their property, use CCTV security cameras to reduce your risks.
Do not install security cameras in a place where employees or customers have an expectation of privacy. For example installing security cameras in a bathroom or a fitting room is illegal. You should not install them in areas where you will conduct confidential meetings. If you’re not sure, we recommend to talk with a lawyer because the laws on each state or country are different.
An example:How many CCTV cameras do I need to install in my house?
Take a look at the picture below, it’s a regular house that illustrated the number of CCTV security cameras needed to extend your security perimeter and monitor the most important areas. To make things more understandable, we have illustrated a house from a bird’s-eye view.
As you can see in the illustration, this house needs 6 security cameras to cover all the areas around it. More details below:
- Camera 1: It covers the north side of the house and overviews the main street. The front door and the windows on this side of the house are under surveillance.
- Camera 2: This camera has a specific purpose, it monitors the porch on the main door and is dedicated only to the front door. All the packages and other details are under surveillance. If anyone comes through the front door, you will able to completely ID them.
- Camera 3: This one covers the west side of the house, which is in this case corresponds with the parking spot when the homeowner parks his car. The car is fully monitored, along with the windows on this side of the house.
- Camera 4: Monitors the left-center of the south side of the house and the backyard. The back door is located in this side of the house and numerous windows as well.
- Camera 5: Monitors the right-center of the south side of the house and the backyard. The placement is in opposite of camera 4.
- Camera 6: It covers the east side of the house, just the bathroom’s windows is located here. If that window was secured you may not need to install this camera. In this design, we think it’s better to have a camera here.
This is just an example, every house is specific, in this case we need 6 security cameras to extend the security perimeter of the house. Generally speaking, a house of this size and similar layout may need 6-8 cameras to have all the vulnerable and important areas covered.
What CCTV security system to buy?
There are many CCTV packages sold on Amazon that offer decent quality (HD) at an affordable price. Usually they come into packages of 4 or 8 security cameras. You can buy one of these CCTV security systems and install as many cameras as you need. Their apps allow you to view the cameras on the phone remotely, playback or get instant alerts. The cheapest ones are high resolution CCTV HD-over-coax cameras or you can even go for an IP security system (which is more expensive).
Annke Home Security System
Price on Amazon
Smonet Home Security System
Price on Amazon
Zosi Home Security System
Price on Amazon
Reolink Home Security System
Price on Amazon