tecnoalarm sirena esterna F105SAEL2010CR

tecnoalarm sirena esterna

Unosistemi è specializzata nell’installazione di impianti di allarme antifurto con connessione via cavo oppure via radio.  I nostri sistemi rimangono attivi anche fino a 5 anni, autonomamante dall’impianto elettrico in quanto sono dotati di batterie al litio. Ovviamente non può mancare il servizio di teleassistenza che consiste nella supervisione degli impianti di sicurezza realizzati con la possibilità di sottoscrivere anche una manutenzione, attiva 24 ore su 24. I nostri tecnici 365 giorni all’anno, verificano tutti gli impianti e discriminando tutte le tipologie di segnalazione, tramite verifica storico eventi  accertano  la natura priorità ed entità del problema, predisponendo il tempestivo intervento tecnico in loco, sempre in sintonia con la clientela.
Le tipologie di rilevazione dei nostri sistemi spaziano dalle protezioni perimetrali di tipo lineare e/o microonde, alla rilevazione interna con brevetto di verifica remota dell’eventuale intrusione RDV: remote digital verification.
Infine la nostra azienda è autorizzata ad effettuare collegamenti con gli istituti di vigilanza e forze pubbliche.

RILEVATORI DI MOVIMENTO : LA SCELTA GIUSTA PER LA VOSTRA ABITAZIONE

Assicurare le nostre abitazioni contro il rischio di furti è un’ esigenza sempre più primaria al giorno d’oggi. Oltre ai normali sistemi di antifurto esistono molte opzioni disponibili per chi desidera implementare la sicurezza della propria abitazione. Tra questi i più richiesti sono senza dubbio i rilevatori di movimento pratici sensori a microonde, ad infrarossi, di vibrazione e fotoelettrici in grado di tutelare in ogni momento la vostra abitazione come anche il luogo di lavoro da qualsiasi intrusione indesiderata…

Rilevatori di movimento : cosa sono?

I rilevatori di movimento rientrano nel settore dei sensori per la sicurezza. Si tratta di componenti per gli impianti di antifurto in grado di percepire, grazie ad appositi settori, i movimenti nell’aria. I rilevatori di movimento utilizzano vari segnali radio con onde ad alta frequenza. Grazie a questi è possibile sapere se qualcuno o qualcosa ha varcato le soglie di casa mandando un avviso sonoro per comunicarlo.

Rilevatori di Movimento : sensori ad infrarossi

Questi rilevatori di movimento a luce infrarossa vengono usati sopratutto per rilevare cambiamenti di temperatura; quando una persona si muove all’interno dell’area sorvegliata dai sensori, il calore dell’individuo attiva i sensori. I sensori ad infrarossi sono però i meno diffusi tra i rilevatori di movimento.

Rilevatori di Movimento : Sensori di vibrazioni

I sensori di vibrazioni rilevano una persona attraverso le vibrazioni emesse. Questi rilevatori sono comunemente usati per gli allarmi delle automobili perchè in grado di rilevare un movimento sia all’interno che in prossimità del veicolo.

Rilevatori di Movimento : Sensori fotoelettrici

I sensori fotoelettrici sono rilevatori di movimento dotati di laser e sensori fotoelettrici. Il raggio laser è puntato sul lato opposto della porta o della stanza, quando il raggio viene interrotto scatta l’allarme per intrusione.

Rilevatori di Movimento : Sensori a Microonde

Explorer BUS sensore di movimento

I sensori a Microonde utilizzano una frequenza di circa 30 kHz. Questi funzionano come un radar che trasmette i rimbalzi sonori dai mobili e dalle pareti della stanza. Quando l’allarme è inserito se la mappatura dei rimbalzi subisce delle variazioni significa che qualcosa è entrato nello spazio protetto.

Rilevatori di Movimento : Sensori induttivi

Questi rilevatori di movimento sono in grado di rilevare l’energia prodotta da qualsiasi tipo di suono, compreso la rottura di un vetro. Vengono attivati da rumori fuori norma che generano frequenze sonore anomale e perciò rilevate dal sensore.

CON IL BUMPING SERVE L’IMPIANTO DI ALLARME: ECCO LA CHIAVE “MAGICA” DEI LADRI

Il metodo per forzare le porte blindate si chiama “bumping”, una sorta di passepartout che riesce a violare i sistemi più avanzati. Così si registra il boom di furti: il periodo peggiore è proprio a Natale

Dimenticate il cliché dei soliti topi d’appartamento. I ladri che si arrabattavano tra grimaldelli e lime per scassinare porte di appartamenti e ingressi di villette sono ormai superati.

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