Short answer
Phone notification means the alert comes to you when the alarm goes off; if you are asleep, on the road or your phone is on silent, you may miss the event. A monitoring center, on the other hand, is a service that receives the signal at any moment, calls you and, if necessary, notifies the police. For someone who always has their phone with them and lives close to the premises, notification may be enough; for businesses with valuable goods that stand empty at night, a monitoring center is worth considering.
An alarm's real job is to alert someone
A siren scares off a burglar and warns the neighbors. But a siren going off at midnight on an empty street often gets no one to act. For an alarm to really work, someone has to find out about the event and do something.
That is why the real question when choosing an alarm system is: who will answer the phone when the alarm goes off? There are two basic answers: you or a monitoring center. Many systems also use both together.
Which route to choose depends on the type of premises, the value of the goods inside, how far you are from the premises and how reachable you are at night.
How does phone notification work?
Modern alarm panels connect to an app over the internet or GSM. When the alarm is triggered, the app sends a notification to your phone; some panels also call you or send a text message. You also see which zone was triggered: the back door, the living room sensor, the shop window.
The advantage of this method is that it is simple. No separate service contract is needed, and you can arm and disarm the alarm from your phone. If you also have a camera system, as soon as you get the notification you can check the cameras to see whether the event is real.
Its weak point is that everything depends on you. You may not hear a notification at 3 a.m. while you are asleep. If you are out of town, you may not be able to send anyone to the premises. If your phone is off, the battery is dead or you have no internet, the notification will not reach you either. Triggering the alarm once a month as a test and checking that the notification reaches everyone shows that the settings have not drifted over time.
Expert note: If you rely on notifications, add at least two people to the app: yourself and someone you trust who lives close to the premises. Also check that the alarm notification is set to override your phone's silent mode.
What does a monitoring center do?
An alarm monitoring center is a service that receives the signals sent by connected panels and responds to each signal with a set procedure. When an alarm comes in, the operator first calls you and the other people on the list. If they cannot reach anyone, or if the event turns out to be real, they notify the police or send a patrol, according to the contract.
Beyond the alarm itself, the monitoring center also supervises the communication path. The panel sends a signal to the center at set intervals. If this signal stops, for example because a burglar has cut the phone line or jammed the GSM signal, the center notices. With phone notification, nothing reaches you when communication is cut.
The center can also receive other signals such as panic buttons, fire and flooding. Some centers also offer event verification using camera footage.
What to look for when choosing a monitoring center
In Türkiye, setting up and operating an alarm monitoring center requires a certificate of competence from the governor's office under Law No. 5188 on Private Security Services. Ask whether the center you plan to use holds this certificate.
Make sure the contract sets out the following in writing:
- Who will be called, and in what order, when an alarm comes in
- What will be done if you cannot be reached
- The conditions for notifying the police or sending a patrol
- How they will respond when communication is cut
- What process will be followed for false alarms
- How recordings and incident reports will be provided to you
False alarms and passcode setup
In systems connected to a monitoring center, false alarms create more work. The operator calls for every signal, and if they cannot reach you, the procedure kicks in. A system that gives frequent false alarms wears out both you and the center; attention may slip later during a real alarm.
That is why you should make sure the system works without problems before connecting it to a monitoring center. Check that motion sensors are not triggered by air conditioners, curtains or pets, and that door contacts are in good condition. Set a password with the center; when the operator calls, this password confirms it is you. A separate password to use if you are under duress can also be set up.
With phone notification, a false alarm only wakes you up. But if it happens often, you start to want to turn notifications off, and the system loses its point.
Which one when?
Phone notification suits someone who lives close to the premises, always has their phone with them and can be reached at night. The apartment you live in, your small neighborhood shop or a weekend home may fall into this group. Used together with cameras, it lets you verify the event remotely.
A monitoring center is better suited to jewelers, pharmacies, electronics stores, warehouses for valuable materials, facilities outside the city or a summer house that stands empty for long periods. In these places, it is not enough for the alert to reach you; someone needs to act right away. Insurance companies may also require a monitoring center connection for some businesses.
In most cases the two are used together. The panel both sends a signal to the center and sends you a notification. That way, while the center runs its procedure, you also learn about the event at the same time.
When deciding, think back over the past year. How many nights were you out of town, how many times was your phone on silent, and how many minutes would it have taken you to get to the premises if the alarm had gone off? If the answers make you uneasy, it may make sense to add a monitoring center to the chain instead of leaving the alert to you alone.
Preparing for installation
A panel that will be connected to a monitoring center needs to support the communication protocol the center uses. It makes the job easier if the center and the installer discuss this before installation. A dual-path module that uses both internet and GSM is more reliable than a single path.
Prepare the list of people to call on installation day as well. The list should include people whose phones are on at night, who can get to the premises quickly and who know how to turn off the alarm. When these people change, update the list with the center and in the panel app on the same day. An old number left on the list costs minutes in a real event.
Desa Bilişim configures the alarm systems it installs to connect to phone notifications or to an authorized monitoring center of your choice. We can assess together which route suits your premises.
Frequently asked
Does the monitoring center notify the police directly when the alarm goes off?
That depends on the procedure in the contract. Most centers first call you and the people on the list, and notify the police if they confirm the event is real. Make sure what will be done in each situation is set out in writing in the contract.
Can my existing alarm be connected to a monitoring center?
It can be connected if the panel has a communication module and supports the protocol the center uses. Older panels may only communicate over a landline; in that case, a GSM or internet module may need to be added.
Is internet required for phone notifications?
For app notifications, the panel needs to be connected to the internet or mobile data. For voice calls and text messages, a GSM module is enough. Having both means that if one is cut, the other keeps working.
When your alarm goes off, make sure the right person is alerted
Let's set up the right alert chain for your premises together and prepare a quote for notification or a monitoring center connection.
