[Wi-Fi-based home security is now common and affordable. These are very sensitive electronic systems and today can be connected to virtually anyone or anything via the Internet. Various wireless networks make this possible.

How to protect your home from uninvited guests is very simple today. The basis for this is, for example, an indoor camera system, which is activated when the camera detects movement. The device can connect directly to the building owner via Wi-Fi, and the owner can use a smartphone to monitor the premises of his or her home in a very discreet yet effective manner. Notifying the police that there is an uninvited guest in the home is a matter of minutes.

Where to connect the output, to an acoustic siren, or preferably silently.12]
Wealthy people often completely underestimate property security or create home security estimates with outdated or poorly functioning technology This is highly paradoxical. One example is an internal alarm connected to an output in the form of an acoustic siren. If that alarm is connected to the police central security desk, it has some merit, but in any case, from the moment the siren sounds, the thief immediately senses that time is running out to hasten the burglary. More clever is the method of quietly informing only the police and the homeowner, so that the perpetrator feels no psychological pressure and may think that he has plenty of time to spare, but in reality this is not the case. This psychological trick is further exacerbated by frequent police intervention, which takes place with the appropriate sound of a police car horn. This horn can be heard from as far as five kilometers away, giving the perpetrator ample time to disappear from the scene.

The manufacturer iSmart Alarm has a basic model ISA1G. One basic type of simple device is the ISA 1Gfrom iSmart Alarm. It consists of a central module CubeOneto which other secondary and motion sensors are connected. The kit also provides a 110 dB acoustic siren output, but the use of a siren should be considered beforehand; the ISA1G connects to a home Wi-Fi wireless network, and the device can be managed both via an interface on a smartphone and via remote control. The kit also includes magnetic contacts, which are sensors that monitor windows and doors for openings. 22]
If you are considering at least a basic kit, the ISA1G is an appropriate solution at an affordable price of about 4200 kronor. Of course, the kit can be further expanded.