Sirena Dahua ARA12-W2(868) Sirena wireless de interior, 105 dB, 868 MHz, RF 1000 m
Detectarea puterii semnalului.Alarma baterie descărcată.Măsurarea temperaturii.Funcția de salt de frecvență și tehnologie de comunicare bidirecționalăActualizare în cloud și recuperare automată după eșecul actualizării.
Caracteristici: 
Tip : Sirena interior
Caracteristici : Pentru interior
Frecventa: 868.0 MHz–868.6 MHz
Tamper Alarm
Remote Upgrade
Test Mode
Low Battery Alarm
Search
Frecventa: 868.0 MHz–868.6 MHz
Tamper Alarm
Remote Upgrade
Test Mode
Low Battery Alarm
Search
Distanta detectie : pana la 1000m
LED indicator : 1x green alarm indicator
                         1x power button
Material : PC + ABS
Temperatura functionare : –15 °C – +65 °C
Dimensiuni : 81.0 × 81.0 × 26.0 mm
Greutate : 175g
Culoare : negru


DETALII TEHNICE
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