The product wireless transmission, the installment simple, the operation is simple, semblance succinct smooth, stealth security, mainly suits the family housing, the estate, the villa, the unit, the restaurant, the guesthouse, the workshop, the community, the market, the orchard, the fish pond, the farm, the oil field, the warehouse, the financial room, the office, the Internet bar, the cultural relic hall, the restricted area and so on to need to prevent other people illegal invasion and the fire protection, against noxious gas must seek help and so on monitoring, the guard, the security, security, against to plunder urgently the multi-defense area place and so on, lets you enjoy a good and prosperous life anytime and anywhere. <dnt> </dnt> An its main engine, but controls 40 different positions correspondingly the security warning positions, it can also promote (laser) and so on wide range protect guard, lets you spend less money accurately, does are more, felt relieved matter!
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