The light and sound annunciator is able to become a convenient means of transmitting light and sound signals in case of emergency in buildings of various types and purposes. Light and sound annunciators provide timely signals about the beginning of evacuation, remaining active throughout the day, functioning from a standard power supply network.
Fields of application
Various models and modifications of light and sound annunciators are actively used to ensure safety at industrial facilities, in trade establishments, entertainment and public areas., . , . , .
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The cost of light-sound annunciators of domestic production belongs to the average price range. The price of the simplest models varies from 70 to 150 rubles. The cost of combined and modified devices can reach 350 rubles, which is fully consistent with their functionality.Naturally, the same light and sound annunciator may differ in different cost depending on the pricing policy of a particular trading network. However, for most consumers, the price of domestic and imported devices is still more than acceptable. Therefore, such security systems are available to a wide range of interested customers.
Light and sound annunciator "Mayak"
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However, giving preference to the Mayak light and sound annunciators, you need to understand that for their effective operation, the selection of the correct type of device, corresponding to the features of the existing alarm system, is required. It is also necessary to pre-calculate their sufficient number, starting from the conditions and characteristics of the room. Therefore, the approach to the choice of sirens should be wisely, preferably based on the advice and opinions of experienced professionals.