Butonul de panica ARD822-W2(868) fara fir accepta mai multe tipuri de alarme pentru a indeplini o mare varietate de scenarii, declansand alarme pentru intruziuni, incendiu, scurgeri de gaz si multe altele. De asemenea, poate fi folosit pentru a anunta centrul de monitorizare si pe cei dragi ca aveti nevoie de asistenta medicala, oferindu-le posibilitatea de a va veni in ajutor. Notificari cu privire la evenimentele de alarma sunt trimise centrului de monitorizare pentru a asigura un raspuns prompt si pentru a va tine la curent.
Specificatii tehnice buton wireless de panica, 868 Mhz, Dahua, ARD822-W2(868):
- Banda de frecvente: 868 MHz
- Raza de actiune radio (in spatiu deschis): max. 1400 m
- Numarul de butoane: 2
- Caracteristici principale: comunicatie duplex
- Criptare: AES128
- Afisaj LED
- Protectie impotriva bruiajului prin schimbari de frecventa pentru transmisie fiabila
- Include lesa
- Indice protectie: IP54
- Alimentare: 1 x baterie CR2032 3V (inclusa)
- Durata de viata a bateriei: 5 ani
- Temperatura de lucru: -10 C … 55 C
- Umiditatea relativa permisa: 10% … 90%
- Greutate: 20 g
- Dimensiuni: 55 x 36 x 15 mm
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