Sirena interior wireless AX PRO Hikvision DS-PS1-I-WE(Blue Indicator); 868MHz two-way Tri-X wireless technology, distanta comunicare RF: 1600m in camp deschis, nivel sonor: 90 la 110dB, 3 tipuri de sonerii de alarma: alarma la efractie, alarma la incendiu si alarma panica, criptare: AES-128, complet configurabil la distanță prin APP, tamper, indicator led culoare albastra, material: PC+ABS, culoare alba, baterii: 3 x CR123A incluse, durata de viata a bateriei: 3 ani, dimensiuni: 88× 88 × 32 mm, greutate: 169.5 g