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Professional reviews about tech devices

We are a team of young and ambitious specialists who are ready to look at and compare all the devices that are used in everyday life. It is enough for you to read our detailed review about the device to make the right choice

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Security sensors-curtains: how it works

Security sensors-curtains: what it is and how it worksIn an alarm system, a curtain security device can be a good solution to protect the points of the house that are considered "weaker". We are talking about security motion sensors-curtains, which allow more precise...

False alarms from PIR sensors in security alarms

False alarms from PIR sensors in security alarmsIf the PIR sensors of the security system activate false alarms, the problem may be related to sunlight interference, which depends on the angle of incidence of the rays, this demonstrates the fact that partly due to the...

Infrared sensors for the protection of the home territory

Infrared sensors for the protection of the home territoryLet's deal with the technologies that are used in the work of security sensors of security systems — infrared and microwave. Infrared sensors are quite a sensitive issue, as this new technology lacks reliability...

Characteristics of magnetic contact sensors of the security system

Characteristics of magnetic contact sensors of the security systemHaving the confidence to live in a safe and secure home is probably the desire of all people, especially if you pay attention to the statistics on the increase in the number of thefts, vandalism and...

False alarms

False Alarms - what are they and how can I prevent them?One of the main concerns of users who want to equip themselves with a security alarm to make their home safe from intruders is the possibility of dealing with false alarms of the system, especially regarding the...

Wireless Alarms and Radio Signal Emissions

Wireless Alarms and Radio Signal Emissions: Is It Safe?In this matter, first of all, it is worth comparing the radiation of sensors with the radiation of other radio devices that are part of wireless security systems. As for sensors, there are quite a few of them and...

The siren is part of the security alarm system

The siren is part of the security alarm systemThe security siren is one of the main devices in the alarm system, although sometimes its value is depreciated due to false alarms and neighbors' complaints. Aside from this possible side effect, the use of a light and...

Systems of active protection of premises

Systems of active protection of premisesActive security systems are a set of devices aimed at immediately deterring intruders. The system activates gas or fog to prevent theft or other illegal activities. It is advisable to use systems for active protection of...

GSM dialer and reception of signals from the security system

GSM dialer and reception of signals from the security systemNowadays, security systems are popular for a reason. Especially those that protect at 360 degrees not only houses, but also offices, shops, warehouses, garages, commercial premises, etc. When trying to break...

Motion sensors for external installation

Motion sensors for external installationExternal motion sensors are a reliable device for protecting the facade of the building, to prevent the intrusion of intruders. These sensors actually protect areas related to balconies, gardens, terraces and other open spaces...
False alarms

False alarms

False Alarms - what are they and how can I prevent them?One of the main concerns of users who want to equip themselves with a security alarm to make their home safe from intruders is the possibility of dealing with false alarms of the system, especially regarding the...

Wireless Alarms and Radio Signal Emissions

Wireless Alarms and Radio Signal Emissions

Wireless Alarms and Radio Signal Emissions: Is It Safe?In this matter, first of all, it is worth comparing the radiation of sensors with the radiation of other radio devices that are part of wireless security systems. As for sensors, there are quite a few of them and...

The siren is part of the security alarm system

The siren is part of the security alarm system

The siren is part of the security alarm systemThe security siren is one of the main devices in the alarm system, although sometimes its value is depreciated due to false alarms and neighbors' complaints. Aside from this possible side effect, the use of a light and...

Motion sensors for external installation

Motion sensors for external installation

Motion sensors for external installationExternal motion sensors are a reliable device for protecting the facade of the building, to prevent the intrusion of intruders. These sensors actually protect areas related to balconies, gardens, terraces and other open spaces...

Window protection in residential buildings

Window protection in residential buildings

Window protection in residential buildings, how to protect yourself and feel safeIf you live in a villa or on the ground floor of a house, it is quite likely that one of your main fears is to leave the windows open and live with the thought that intruders can enter...

Magnetic contact security sensors for windows

Magnetic contact security sensors for windows

Magnetic contact security sensors for windows: featuresLiving in a calm and safe house is undoubtedly the desire of many citizens, especially if you pay attention to the negative data of the latest statistics, which record a significant increase in thefts in houses,...