A system based on x-10 is suitable in these cases since it sends signals / orders to and from the central system to the elements to control through the existing electric network, which makes that it isn’t necessary to perform rozas and unwanted works. These systems carry out the control of existing items from the House, blinds, boiler, lights, etc, but if we want to put new safety elements, detectors of presence, flooding, etc. these will be via radio, radiofrequency (RF), which makes that they are not always as secure as a wired system. X-10 systems are suitable in places (homes or offices/local) of not very large dimensions, as the signal begins to lose with the distance and sometimes do not work correctly. Hedo & Montero never recommend such systems if we have the possibility of making new work and make a wiring, if the site has more than 100 m 2 or elements to be controlled are too many.

Protocol X 10 consists of bits of addresses and orders. For example, one can say ‘ device No.3, ON and the system will proceed to execute this mandate by turning on the identified device 3 Cone, which can be a lamp for example. Several units can be addressed before giving the order: #3, lamp #12 lamp, encende I!. There are multiple instructions used by the Protocol among which we highlight: ON, OFF, All Lights ON, All off, DIM, BRIGHT. Our home devices must be generally plugged into modules X 10 (receivers). These modules provide energy to electrical devices and accept orders X-10 to tell them what to do, (e.g. coffee, boiler, engines machines), or simply by them turning and them. The entire system is very sensitive to electrical noise so it is considered as a system for the do it yourself, or rather use it and extend it easily, and neither can be ordered him wonders.

Hotel 'Izhora' – one of the best places to host in Saint – Petersburg. This is the first private hotel of St. Petersburg with experience of more than 18 years, which guarantees high quality service. 'Izhora' has a certificate of compliance its service three-star and is a member of Russian Hotel Association and a member of the Association of Small Hotels of St. Petersburg. Hotel 'Izhora', unlike other hotels of St. Petersburg is located in a quiet picturesque site associated with the history of the victorious battle of Alexander Nevsky in 1240 on the banks of the river Izhora, a 20-minute drive from downtown St.

Petersburg and the palace and park ensembles of Pushkin and Pavlovsk. Accommodation in St Petersburg in Hotel 'Izhora' There are 55 comfortable single and double rooms and one suite. In the rooms: private bathroom, TV, telephone, refrigerator, hair dryer – this list is not available at all hotels in St. Petersburg. Safety of guests around the clock provides a non-departmental security and surveillance system. The most pleasant experience for hotel guests of St. Petersburg 'Izhora' produce, home cooking and a special atmosphere in the cafe-restaurant, decorated in traditional Russian style. In addition, guests of Hotel Saint-Petersburg 'Izhora' happy to relax in the wellness center, which is one of the best among the existing hotels PETERSBURG – with sauna, pool and billiards.

All this has enabled the hotel St. Petersburg 'Izhora' to become one of the most beloved and respected hotel in St. Petersburg. Hotel 'Izhora' – one of the best places for accommodation at St. Petersburg. This is the first private hotel of St. Petersburg with experience of more than 18 years, which guarantees high quality service. The hotel has a certificate of compliance with its service three-star and is a member Russian Hotel Association and a member of the Association of Small Hotels of St. Petersburg. Hotel 'Izhora', unlike other hotels, the St. Petersburg, situated in a quiet scenic spot that is associated with a history of a victorious battle Alexander Nevsky in 1240 on the banks of the river Izhora, a 20-minute drive from downtown St. Petersburg and the palace and park ensembles of Pushkin and Pavlovsk. The Hotel St. Petersburg 'Izhora' 55 comfortable single and double rooms and one apartments. In the rooms: private bathroom, TV, telephone, refrigerator, hair dryer – this list is not available at all hotels in St. Petersburg. Safety of guests around the clock provides a non-departmental security and system CCTV. The most pleasant experience for hotel guests of St. Petersburg 'Izhora' produce, home cooking and a special atmosphere in the cafe-restaurant, decorated in traditional Russian style. In addition, guests of Hotel Saint-Petersburg 'Izhora' happy to relax in the wellness center, which is one of the best among the existing hotels in St. Petersburg – with sauna, pool and billiards. All this has enabled the hotel St. Petersburg 'Izhora' to become One of the most beloved and respected hotel in St. Petersburg.