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128 zone wireless security alarm system
1. Alertness: when intruder trigger the sensor or the system sense the alert from gas alarm, smoke alarm, it will start up the siren at spot area, at the same time, dial the prese ... |
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alarm sirens
Model number: SC-530Rated Voltage(v dc):12vOperating range(V dc):6-15Power:15-20wTone: one,three,sixMaterial : ABS Housing.Colour: Black,WhiteMeas(cm):90pcs/58*24*45 |
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