Intrusion / Accessories / SIM cards

Alarm SIM cards: wireless communication for your devices

As part of the accessories used for security systems, alarm SIM cards enable wireless communication of the intrusion system with the monitoring company or homeowner via the cell phone network.

These small devices are used to transmit alarm signals, notifications, and status messages from the security system, providing a reliable and secure connection. In this way, when the alarm is triggered, the system uses the SIM card to send alerts and relevant data to the designated recipients.

Why use SIM cards in security systems?

The main reason to use SIM cards for alarms and other devices is that they have the ability to work anywhere there is mobile coverage. In addition, their installation and configuration is very simple, as they do not require complex wiring or additional infrastructure.

Within the available options, at Visiotech we recommend using multi-operator SIM cards, which are able to take advantage of different providers' networks. This means that if a specific network fails, the system can automatically switch to another network that is available to keep the connection working. This ensures higher availability and reduces potential communication interruptions.

Where and why use SIM cards for alarms?

SIM cards are very versatile, which makes them perfect for use in different environments and settings:

• Places where there is no landline available: SIM cards provide a wireless connection via the cell phone network. This enables communication and transmission of alarm signals without relying on a landline infrastructure.
• Remote locations: In remote areas or areas with limited access to telecommunications services, such as farms or rural areas, multi-operator SIM cards can take advantage of the coverage of multiple mobile operators. In this way, alarms and other devices will have signal availability even in remote locations.
• Properties that require independent security: For those properties that require an independent and autonomous security solution, using SIM cards for installed alarms is the best option. The reason is that they do not rely on Internet services or shared telephone lines, which avoids communication interruptions in case of failures or outages in conventional services.
• Settings that need a communication backup: Another option is to use a SIM card as a communication backup in properties that already have a landline or Internet connection. This ensures that, should the landline or Internet connection fail, the SIM card maintains active communication with the monitoring station or owners.

Find in Visiotech the best pack of multi-operator SIM cards

To guarantee the best communication with security systems, Visiotech offers you packs of multi-operator SIM cards with flat rate data for alarm centers. If you are interested or have any questions about our alarm SIM cards, do not hesitate to contact us.