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枫下家园 / 住房话题 /
tor
Which Alarm system is good, wireless or wired?The Alarm Force provide wireless system and for $25+tax they will install one sensor in the main door and other moving sensor in the hallway. If you need more extra window or door sensor there will be extra charge. The contract will be 4 years.
But for the wired system they will install sensors for all the main floor and the monitoring will be all $25+tax in regardless of how many windows or doors. The contract is 3 years.
-qing66(qing);
2004-5-26
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