Alarm systems
Homes and commercial premises. Zones, detectors, sirens and control from your phone.
Texecom · Texecom Connect · RISCO · Ajax · Caddx
Parikia, Paros · since 2010
Two installation teams and an electronics workshop in Parikia. Design, installation and support. Plus component-level repair, where the usual answer is to replace the whole board.
Our own photograph, taken in the Parikia workshop
STEREO MICROSCOPE ×20
Move the pointer across the board
Why the installer matters
The difference between an average installation and a professional one is usually the small details, and it shows on the day something has to work.
Licensed technician
No licence, no accountability
The cheap job today is what costs you tomorrow.
What we do
Survey, installation, handover and support, from the same team, with the same technician on the phone.
Homes and commercial premises. Zones, detectors, sirens and control from your phone.
Texecom · Texecom Connect · RISCO · Ajax · Caddx
Cameras, recorders and remote access. Coverage planned before a wall gets drilled.
Dahua · Milesight
Structured cabling, racks, switching and wireless that actually reaches the far room.
Ubiquiti · UniFi · Kordz
KNX and IoT: lighting, heating, shading, door entry and access control.
KNX · IoT · access control
Component-level micro soldering: charging ports, connectors, SSDs and memory on the board itself.
Our own workshop in Parikia
Communal aerials and TV distribution, multi-room audio, and functional parts in 3D print.
Sonos · Audio Pro · Bluesound · IKUSI · Kathrein
The alarm
This is how a Texecom keypad behaves in a house: zones, exit delay, arming and disarming. It is a simulation: it is connected to nothing real.
DISARMED
Enter code, then OK, to arm
Simulation — demo code 1234
On your phone
Every installation is handed over with the app set up on your phone: see the cameras, arm and disarm, and know what happened while you were away. Switch point and see the difference between day and night.
The four scenes are illustrative: this is not a live connection and none of it comes from a customer's installation. The night view is a treatment of the same image. The kit is chosen per installation.
The network
Every camera, every access point and every data socket ends up here. Select a port to see where it goes.
The repair lab
On modern hardware the charging port, the memory and the drive are soldered to the same board. The usual answer is to replace the whole board, which often costs as much as a new machine. With the right tools the fault gets fixed exactly where it is.
Kit
Branded systems from the official distribution network, with support and spare parts behind them. We are an Ajax distributor; the rest we install and support.












Alarm
CCTV
Networks
Audio & TV
Images supplied by the manufacturers themselves. What goes into your building is decided by the survey, not by a catalogue.
About us
We started in 2010 and stayed small on purpose: two installation teams and one electronics workshop, based in Parikia. There is no chain and no call centre — you speak to the technician who will turn up at your door.
Christos Piertzovanis is a certified partner of G.I. Security S.A., whose own guarantee covers the installation and support of the security systems.
Contact
Describe the building and what you want covered. You get a survey and an itemised quote, with no obligation.