Ajax StreetSiren white EU Sirena exterior, 85−113 dB la o distanta de 1 m, 3,5 ± 0.5 KHz, Gama de frecventa: 868,0 – 868,6 MHz, Gama de semnal radio: pina la 1500m, Alimentare: 4 × CR123A, 3V, Parametrii externi de alimentare: 12 V, 1,5 А DC, IP54

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Ajax HomeSiren EU black Fara fir, 81−105 dB la distanta 1m, Timp de sunet alarmei 3—180 sec, 2 buc CR123A, 3 V, IP50, 75 × 76 × 27mm, 97g

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DHI-ARA13-W2 (868) Sirena de exterior wireless, 110 dB, –25 °C ...+60 °C, Sunete de alarma: incendiu, medical, intruziune, panica etc., Distanta de comunicare: 1 600m, 4xCR123A, 12 VDC, PC + ABS, IP65

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